更新相关依赖版本

* 将 baseUrl 拼接挪到 else 分支下消除特殊情况下(不走else)不必要的拼接处理

* 添加通过 Http Header X-Base-Url 来动态赋值 baseUrl 的功能来实现更灵活代理支持

.github/workflows/maven.yml

@@ -0,0 +1,24 @@
+# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: Java CI with Maven
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 8
+      uses: actions/setup-java@v2
+      with:
+        java-version: '8'
+        distribution: 'adopt'
+        cache: maven
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml

.workflow/BranchPipeline.yml

@@ -0,0 +1,53 @@
+version: '1.0'
+name: branch-pipeline
+displayName: BranchPipeline
+stages:
+  - stage:
+    name: compile
+    displayName: 编译
+    steps:
+      - step: build@maven
+        name: build_maven
+        displayName: Maven 构建
+        # 支持6、7、8、9、10、11六个版本
+        jdkVersion: 8
+        # 支持2.2.1、3.2.5、3.3.9、3.5.2、3.5.3、3.5.4、3.6.1、3.6.3八个版本
+        mavenVersion: 3.3.9
+        # 构建命令
+        commands:
+          - mvn -B clean package -Dmaven.test.skip=true
+        # 非必填字段，开启后表示将构建产物暂存，但不会上传到制品库中，7天后自动清除
+        artifacts:
+            # 构建产物名字，作为产物的唯一标识可向下传递，支持自定义，默认为BUILD_ARTIFACT。在下游可以通过${BUILD_ARTIFACT}方式引用来获取构建物地址
+          - name: BUILD_ARTIFACT
+            # 构建产物获取路径，是指代码编译完毕之后构建物的所在路径，如通常jar包在target目录下。当前目录为代码库根目录
+            path:
+              - ./server/target
+      - step: publish@general_artifacts
+        name: publish_general_artifacts
+        displayName: 上传制品
+        # 上游构建任务定义的产物名，默认BUILD_ARTIFACT
+        dependArtifact: BUILD_ARTIFACT
+        # 上传到制品库时的制品命名，默认output
+        artifactName: output
+        dependsOn: build_maven
+  - stage:
+    name: release
+    displayName: 发布
+    steps:
+      - step: publish@release_artifacts
+        name: publish_release_artifacts
+        displayName: '发布'
+        # 上游上传制品任务的产出
+        dependArtifact: output
+        # 发布制品版本号
+        version: '1.0.0.0'
+        # 是否开启版本号自增，默认开启
+        autoIncrement: true
+triggers:
+  push:
+    branches:
+      exclude:
+        - master
+      include:
+        - .*

.workflow/MasterPipeline.yml

@@ -0,0 +1,51 @@
+version: '1.0'
+name: master-pipeline
+displayName: MasterPipeline
+stages:
+  - stage:
+    name: compile
+    displayName: 编译
+    steps:
+      - step: build@maven
+        name: build_maven
+        displayName: Maven 构建
+        # 支持6、7、8、9、10、11六个版本
+        jdkVersion: 8
+        # 支持2.2.1、3.2.5、3.3.9、3.5.2、3.5.3、3.5.4、3.6.1、3.6.3八个版本
+        mavenVersion: 3.3.9
+        # 构建命令
+        commands:
+          - mvn -B clean package -Dmaven.test.skip=true
+        # 非必填字段，开启后表示将构建产物暂存，但不会上传到制品库中，7天后自动清除
+        artifacts:
+            # 构建产物名字，作为产物的唯一标识可向下传递，支持自定义，默认为BUILD_ARTIFACT。在下游可以通过${BUILD_ARTIFACT}方式引用来获取构建物地址
+          - name: BUILD_ARTIFACT
+            # 构建产物获取路径，是指代码编译完毕之后构建物的所在路径，如通常jar包在target目录下。当前目录为代码库根目录
+            path:
+              - ./server/target
+      - step: publish@general_artifacts
+        name: publish_general_artifacts
+        displayName: 上传制品
+        # 上游构建任务定义的产物名，默认BUILD_ARTIFACT
+        dependArtifact: BUILD_ARTIFACT
+        # 上传到制品库时的制品命名，默认output
+        artifactName: output
+        dependsOn: build_maven
+  - stage:
+    name: release
+    displayName: 发布
+    steps:
+      - step: publish@release_artifacts
+        name: publish_release_artifacts
+        displayName: '发布'
+        # 上游上传制品任务的产出
+        dependArtifact: output
+        # 发布制品版本号
+        version: '1.0.0.0'
+        # 是否开启版本号自增，默认开启
+        autoIncrement: true
+triggers:
+  push:
+    branches:
+      include:
+        - master

.workflow/PRPipeline.yml

@@ -0,0 +1,40 @@
+version: '1.0'
+name: pr-pipeline
+displayName: PRPipeline
+stages:
+  - stage:
+    name: compile
+    displayName: 编译
+    steps:
+      - step: build@maven
+        name: build_maven
+        displayName: Maven 构建
+        # 支持6、7、8、9、10、11六个版本
+        jdkVersion: 8
+        # 支持2.2.1、3.2.5、3.3.9、3.5.2、3.5.3、3.5.4、3.6.1、3.6.3八个版本
+        mavenVersion: 3.3.9
+        # 构建命令
+        commands:
+          - mvn -B clean package -Dmaven.test.skip=true
+        # 非必填字段，开启后表示将构建产物暂存，但不会上传到制品库中，7天后自动清除
+        artifacts:
+            # 构建产物名字，作为产物的唯一标识可向下传递，支持自定义，默认为BUILD_ARTIFACT。在下游可以通过${BUILD_ARTIFACT}方式引用来获取构建物地址
+          - name: BUILD_ARTIFACT
+            # 构建产物获取路径，是指代码编译完毕之后构建物的所在路径，如通常jar包在target目录下。当前目录为代码库根目录
+            path:
+              - ./server/target
+      - step: publish@general_artifacts
+        name: publish_general_artifacts
+        displayName: 上传制品
+        # 上游构建任务定义的产物名，默认BUILD_ARTIFACT
+        dependArtifact: BUILD_ARTIFACT
+        # 构建产物制品库，默认default，系统默认创建
+        artifactRepository: default
+        # 上传到制品库时的制品命名，默认output
+        artifactName: output
+        dependsOn: build_maven
+triggers:
+  pr:
+    branches:
+      include:
+        - master

.workflow/pipeline-20220716.yml

@@ -0,0 +1,36 @@
+version: '1.0'
+name: pipeline-20220716
+displayName: pipeline-20220716
+triggers:
+  trigger: manual
+  push:
+    branches:
+      prefix:
+        - ''
+stages:
+  - name: stage-8b46aafe
+    displayName: 未命名
+    strategy: naturally
+    trigger: auto
+    executor: []
+    steps:
+      - step: build@maven
+        name: build_maven
+        displayName: Maven 构建
+        jdkVersion: '8'
+        mavenVersion: 3.3.9
+        commands:
+          - mvn -B clean package -Dmaven.test.skip=true
+        artifacts:
+          - name: BUILD_ARTIFACT
+            path:
+              - ./server/target
+        settings: []
+        caches:
+          - ~/.m2
+        notify: []
+        strategy:
+          retry: '0'
+permissions:
+  - role: admin
+    members: []

Dockerfile

@@ -1,41 +1,5 @@
-FROM ubuntu:20.04
+FROM keking/kkfileview-jdk:4.1.1
 MAINTAINER chenjh "842761733@qq.com"
 ADD server/target/kkFileView-*.tar.gz /opt/
-COPY fonts/* /usr/share/fonts/chinese/
-RUN echo "deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse" > /etc/apt/sources.list &&\
-	apt-get clean && apt-get update &&\
-	apt-get install -y locales && apt-get install -y language-pack-zh-hans &&\
-	localedef -i zh_CN -c -f UTF-8 -A /usr/share/locale/locale.alias zh_CN.UTF-8 && locale-gen zh_CN.UTF-8 &&\
-	apt-get install -y tzdata && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&\
-	apt-get install -y libxrender1 && apt-get install -y libxt6 && apt-get install -y libxext-dev && apt-get install -y libfreetype6-dev &&\
-	apt-get install -y wget && apt-get install -y ttf-mscorefonts-installer && apt-get install -y fontconfig &&\
-	apt-get install ttf-wqy-microhei &&\
-	apt-get install ttf-wqy-zenhei &&\
-	apt-get install xfonts-wqy &&\
-    cd /tmp &&\
-	wget https://kkfileview.keking.cn/server-jre-8u251-linux-x64.tar.gz &&\
-	tar -zxf /tmp/server-jre-8u251-linux-x64.tar.gz && mv /tmp/jdk1.8.0_251 /usr/local/ &&\
-
-#	安装 OpenOffice
-#	wget https://kkfileview.keking.cn/Apache_OpenOffice_4.1.6_Linux_x86-64_install-deb_zh-CN.tar.gz -cO openoffice_deb.tar.gz &&\
-#	tar -zxf /tmp/openoffice_deb.tar.gz && cd /tmp/zh-CN/DEBS &&\
-#	dpkg -i *.deb && dpkg -i desktop-integration/openoffice4.1-debian-menus_4.1.6-9790_all.deb &&\
-
-#	安装 libreoffice
-    apt-get install -y libxinerama1 libcairo2 libcups2 libx11-xcb1 &&\
-    wget https://kkfileview.keking.cn/LibreOffice_7.1.4_Linux_x86-64_deb.tar.gz -cO libreoffice_deb.tar.gz &&\
-    tar -zxf /tmp/libreoffice_deb.tar.gz && cd /tmp/LibreOffice_7.1.4.2_Linux_x86-64_deb/DEBS &&\
-    dpkg -i *.deb &&\
-
-	rm -rf /tmp/* && rm -rf /var/lib/apt/lists/* &&\
-    cd /usr/share/fonts/chinese &&\
-    mkfontscale &&\
-    mkfontdir &&\
-    fc-cache -fv
-ENV JAVA_HOME /usr/local/jdk1.8.0_251
-ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
-ENV PATH $PATH:$JAVA_HOME/bin
-ENV LANG zh_CN.UTF-8
-ENV LC_ALL zh_CN.UTF-8
-ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-4.0.0/bin
-ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dspring.config.location=/opt/kkFileView-4.0.0/config/application.properties","-jar","/opt/kkFileView-4.0.0/bin/kkFileView-4.0.0.jar"]
+ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-4.1.0-SNAPSHOT/bin
+ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dspring.config.location=/opt/kkFileView-4.1.0-SNAPSHOT/config/application.properties","-jar","/opt/kkFileView-4.1.0-SNAPSHOT/bin/kkFileView-4.1.0-SNAPSHOT.jar"]

README.en.md

@@ -1,4 +1,4 @@
-# file-online-preview
+# kkFileView
 
 [![GitHub license](https://img.shields.io/github/license/kekingcn/kkFileView.svg?style=flat-square)](https://github.com/kekingcn/kkFileView/blob/master/LICENSE)
 

README.md

@@ -1,4 +1,4 @@
-# file-online-preview
+# kkFileView
 此项目为文件文档在线预览项目解决方案，对标业内付费产品有【[永中office](http://dcs.yozosoft.com/)】【[office365](http://www.officeweb365.com/)】【[idocv](https://www.idocv.com/)】等，在取得公司高层同意后以Apache协议开源出来反哺社区，在此特别感谢@唐老大的支持以及@端木详笑的贡献。该项目使用流行的spring boot搭建，易上手和部署，基本支持主流办公文档的在线预览，如doc,docx,Excel,pdf,txt,zip,rar,图片等等
 ### 项目特性
 

docker/kkfileview-jdk/Dockerfile

@@ -0,0 +1,38 @@
+FROM ubuntu:20.04
+MAINTAINER chenjh "842761733@qq.com"
+# 内置一些常用的中文字体，避免普遍性乱码
+COPY fonts/* /usr/share/fonts/chinese/
+RUN echo "deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse" > /etc/apt/sources.list &&\
+	apt-get clean && apt-get update &&\
+	apt-get install -y locales && apt-get install -y language-pack-zh-hans &&\
+	localedef -i zh_CN -c -f UTF-8 -A /usr/share/locale/locale.alias zh_CN.UTF-8 && locale-gen zh_CN.UTF-8 &&\
+    export DEBIAN_FRONTEND=noninteractive &&\
+	apt-get install -y tzdata && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&\
+	apt-get install -y libxrender1 && apt-get install -y libxt6 && apt-get install -y libxext-dev && apt-get install -y libfreetype6-dev &&\
+	apt-get install -y wget && apt-get install -y ttf-mscorefonts-installer && apt-get install -y fontconfig &&\
+	apt-get install ttf-wqy-microhei &&\
+	apt-get install ttf-wqy-zenhei &&\
+	apt-get install xfonts-wqy &&\
+    cd /tmp &&\
+	wget https://kkfileview.keking.cn/server-jre-8u251-linux-x64.tar.gz &&\
+	tar -zxf /tmp/server-jre-8u251-linux-x64.tar.gz && mv /tmp/jdk1.8.0_251 /usr/local/ &&\
+
+#	安装 libreoffice
+    apt-get install -y libxinerama1 libcairo2 libcups2 libx11-xcb1 &&\
+    wget https://kkfileview.keking.cn/LibreOffice_7.1.4_Linux_x86-64_deb.tar.gz -cO libreoffice_deb.tar.gz &&\
+    tar -zxf /tmp/libreoffice_deb.tar.gz && cd /tmp/LibreOffice_7.1.4.2_Linux_x86-64_deb/DEBS &&\
+    dpkg -i *.deb &&\
+
+#   清理临时文件
+	rm -rf /tmp/* && rm -rf /var/lib/apt/lists/* &&\
+    cd /usr/share/fonts/chinese &&\
+    mkfontscale &&\
+    mkfontdir &&\
+    fc-cache -fv
+
+ENV JAVA_HOME /usr/local/jdk1.8.0_251
+ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
+ENV PATH $PATH:$JAVA_HOME/bin
+ENV LANG zh_CN.UTF-8
+ENV LC_ALL zh_CN.UTF-8
+ENTRYPOINT ["java","-version"]

docker/kkfileview-jdk/docker build.txt

@@ -0,0 +1,2 @@
+# 执行如下命令构建基础镜像，加快kkfileview docker镜像构建与发布
+docker build --tag keking/kkfileview-jdk:4.1.1 .

office-plugin/pom.xml

@@ -3,11 +3,10 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
-
     <parent>
-        <artifactId>filepreview</artifactId>
+        <artifactId>kkFileView-parent</artifactId>
         <groupId>cn.keking</groupId>
-        <version>4.0.0</version>
+        <version>4.1.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>office-plugin</artifactId>
@@ -27,19 +26,9 @@
             <version>2.7</version>
         </dependency>
         <dependency>
-            <groupId>org.openoffice</groupId>
-            <artifactId>juh</artifactId>
-            <version>3.2.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.openoffice</groupId>
-            <artifactId>ridl</artifactId>
-            <version>3.2.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.openoffice</groupId>
-            <artifactId>unoil</artifactId>
-            <version>3.2.1</version>
+            <groupId>org.libreoffice</groupId>
+            <artifactId>libreoffice</artifactId>
+            <version>7.1.4</version>
         </dependency>
         <dependency>
             <!-- for the command line tool -->
@@ -86,16 +75,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>2.3.2</version>
-                <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
-                    <encoding>UTF-8</encoding>
-                </configuration>
-            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>

office-plugin/src/main/java/org/artofsolving/jodconverter/AbstractConversionTask.java

@@ -12,18 +12,6 @@
 //
 package org.artofsolving.jodconverter;
 
-import static org.artofsolving.jodconverter.office.OfficeUtils.SERVICE_DESKTOP;
-import static org.artofsolving.jodconverter.office.OfficeUtils.cast;
-import static org.artofsolving.jodconverter.office.OfficeUtils.toUnoProperties;
-import static org.artofsolving.jodconverter.office.OfficeUtils.toUrl;
-
-import java.io.File;
-import java.util.Map;
-
-import org.artofsolving.jodconverter.office.OfficeContext;
-import org.artofsolving.jodconverter.office.OfficeException;
-import org.artofsolving.jodconverter.office.OfficeTask;
-
 import com.sun.star.frame.XComponentLoader;
 import com.sun.star.frame.XStorable;
 import com.sun.star.io.IOException;
@@ -32,6 +20,14 @@ import com.sun.star.lang.XComponent;
 import com.sun.star.task.ErrorCodeIOException;
 import com.sun.star.util.CloseVetoException;
 import com.sun.star.util.XCloseable;
+import org.artofsolving.jodconverter.office.OfficeContext;
+import org.artofsolving.jodconverter.office.OfficeException;
+import org.artofsolving.jodconverter.office.OfficeTask;
+
+import java.io.File;
+import java.util.Map;
+
+import static org.artofsolving.jodconverter.office.OfficeUtils.*;
 
 public abstract class AbstractConversionTask implements OfficeTask {
 
@@ -47,6 +43,7 @@ public abstract class AbstractConversionTask implements OfficeTask {
 
     protected abstract Map<String,?> getStoreProperties(File outputFile, XComponent document);
 
+    @Override
     public void execute(OfficeContext context) throws OfficeException {
         XComponent document = null;
         try {
@@ -79,6 +76,7 @@ public abstract class AbstractConversionTask implements OfficeTask {
         }
         XComponentLoader loader = cast(XComponentLoader.class, context.getService(SERVICE_DESKTOP));
         Map<String,?> loadProperties = getLoadProperties(inputFile);
+
         XComponent document = null;
         try {
             document = loader.loadComponentFromURL(toUrl(inputFile), "_blank", 0, toUnoProperties(loadProperties));

office-plugin/src/main/java/org/artofsolving/jodconverter/OfficeDocumentConverter.java

@@ -12,18 +12,18 @@
 //
 package org.artofsolving.jodconverter;
 
-import java.io.File;
-import java.util.HashMap;
-import java.util.Map;
-
+import com.sun.star.document.UpdateDocMode;
 import org.apache.commons.io.FilenameUtils;
 import org.artofsolving.jodconverter.document.DefaultDocumentFormatRegistry;
 import org.artofsolving.jodconverter.document.DocumentFormat;
 import org.artofsolving.jodconverter.document.DocumentFormatRegistry;
+import org.artofsolving.jodconverter.model.FileProperties;
 import org.artofsolving.jodconverter.office.OfficeException;
 import org.artofsolving.jodconverter.office.OfficeManager;
 
-import com.sun.star.document.UpdateDocMode;
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
 
 public class OfficeDocumentConverter {
 
@@ -60,14 +60,22 @@ public class OfficeDocumentConverter {
     public void convert(File inputFile, File outputFile) throws OfficeException {
         String outputExtension = FilenameUtils.getExtension(outputFile.getName());
         DocumentFormat outputFormat = formatRegistry.getFormatByExtension(outputExtension);
-        convert(inputFile, outputFile, outputFormat);
+        convert(inputFile, outputFile, outputFormat, null);
     }
 
-    public void convert(File inputFile, File outputFile, DocumentFormat outputFormat) throws OfficeException {
+    public void convert(File inputFile, File outputFile, FileProperties fileProperties) throws OfficeException {
+        String outputExtension = FilenameUtils.getExtension(outputFile.getName());
+        DocumentFormat outputFormat = formatRegistry.getFormatByExtension(outputExtension);
+        convert(inputFile, outputFile, outputFormat, fileProperties);
+    }
+
+    public void convert(File inputFile, File outputFile, DocumentFormat outputFormat, FileProperties fileProperties) throws OfficeException {
         String inputExtension = FilenameUtils.getExtension(inputFile.getName());
         DocumentFormat inputFormat = formatRegistry.getFormatByExtension(inputExtension);
+        Map<String, Object> properties = fileProperties.toMap();
+        properties.putAll(defaultLoadProperties);
         StandardConversionTask conversionTask = new StandardConversionTask(inputFile, outputFile, outputFormat);
-        conversionTask.setDefaultLoadProperties(defaultLoadProperties);
+        conversionTask.setDefaultLoadProperties(properties);
         conversionTask.setInputFormat(inputFormat);
         officeManager.execute(conversionTask);
     }

office-plugin/src/main/java/org/artofsolving/jodconverter/model/FileProperties.java

@@ -0,0 +1,34 @@
+package org.artofsolving.jodconverter.model;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Created by kl on 2018/1/17.
+ * Content :
+ */
+public class FileProperties {
+
+    private String filePassword;
+
+    public FileProperties() {
+    }
+
+    public Map<String, Object> toMap() {
+        Map<String, Object> map = new HashMap();
+        if (filePassword != null) {
+            map.put("Password", filePassword);
+        }
+
+        return map;
+    }
+
+    public String getFilePassword() {
+        return filePassword;
+    }
+
+    public void setFilePassword(String filePassword) {
+        this.filePassword = filePassword;
+    }
+
+}

office-plugin/src/main/java/org/artofsolving/jodconverter/office/OfficeUtils.java

@@ -104,9 +104,14 @@ public class OfficeUtils {
                 "/opt/openoffice.org3",
                 "/opt/openoffice",
                 "/opt/libreoffice",
+                "/opt/libreoffice6.0",
                 "/opt/libreoffice6.1",
+                "/opt/libreoffice6.2",
+                "/opt/libreoffice6.3",
+                "/opt/libreoffice6.4",
                 "/opt/libreoffice7.0",
                 "/opt/libreoffice7.1",
+                "/opt/libreoffice7.2",
                 "/opt/openoffice4",
                 "/usr/lib/openoffice",
                 "/usr/lib/libreoffice"

office-plugin/src/main/java/org/artofsolving/jodconverter/util/ConfigUtils.java

@@ -29,23 +29,45 @@ public class ConfigUtils {
         return userDir;
     }
 
+    // 获取环境变量，如果找不到则返回默认值
+    @SuppressWarnings("SameParameterValue")
+    private static String getEnvOrDefault(String key, String def) {
+        String value = System.getenv(key);
+        return value == null ? def : value;
+    }
 
-    public static String getOfficePluginPath() {
-        String userDir = System.getenv("KKFILEVIEW_BIN_FOLDER");
-        if (userDir == null) {
-            userDir = System.getProperty("user.dir");
-        }
-        if (userDir.endsWith("bin")) {
-            userDir = userDir.substring(0, userDir.length() - 4);
-        } else {
-            String separator = File.separator;
-            if (!userDir.contains(OFFICE_PLUGIN_NAME)) {
-                userDir = userDir + separator + OFFICE_PLUGIN_NAME;
+    // 返回参数列表中第一个真实存在的路径，或者 null
+    private static String firstExists(File... paths) {
+        for (File path : paths) {
+            if (path.exists()) {
+                return path.getAbsolutePath();
             }
         }
-        return userDir;
+        return null;
     }
 
+    public static String getOfficePluginPath() {
+        String userDir = System.getProperty("user.dir");
+        String binFolder = getEnvOrDefault("KKFILEVIEW_BIN_FOLDER", userDir);
+
+        File pluginPath = new File(binFolder);
+
+        // 如果指定了 bin 或其父目录，则返回父目录
+        // 否则在当前目录和父目录中寻找 office-plugin
+        if (new File(pluginPath, "bin").exists()) {
+            return pluginPath.getAbsolutePath();
+
+        } else if (pluginPath.exists() && pluginPath.getName().equals("bin")) {
+            return pluginPath.getParentFile().getAbsolutePath();
+
+        } else {
+            return firstExists(
+                    new File(pluginPath, OFFICE_PLUGIN_NAME),
+                    new File(pluginPath.getParentFile(), OFFICE_PLUGIN_NAME)
+            );
+            }
+        }
+
     public static String getCustomizedConfigPath() {
         String homePath = getHomePath();
         String separator = java.io.File.separator;

pom.xml

@@ -5,14 +5,39 @@
     <packaging>pom</packaging>
 
     <groupId>cn.keking</groupId>
-    <artifactId>filepreview</artifactId>
-    <version>4.0.0</version>
+    <artifactId>kkFileView-parent</artifactId>
+    <version>4.1.0-SNAPSHOT</version>
 
     <properties>
         <java.version>1.8</java.version>
+
         <spring.boot.version>2.4.2</spring.boot.version>
+        <poi.version>5.2.2</poi.version>
+        <xdocreport.version>1.0.6</xdocreport.version>
+        <xstream.version>1.4.19</xstream.version>
+        <junrar.version>7.4.1</junrar.version>
+        <redisson.version>3.2.0</redisson.version>
+        <sevenzipjbinding.version>16.02-2.01</sevenzipjbinding.version>
+        <tukaani.version>1.8</tukaani.version>
+        <jchardet.version>1.0</jchardet.version>
+        <antlr.version>2.7.7</antlr.version>
+        <concurrentlinkedhashmap.version>1.4.2</concurrentlinkedhashmap.version>
+        <rocksdb.version>5.17.2</rocksdb.version>
+        <pdfbox.version>2.0.26</pdfbox.version>
+        <galimatias.version>0.2.1</galimatias.version>
+        <bytedeco.version>1.5.2</bytedeco.version>
+        <opencv.version>4.1.2-1.5.2</opencv.version>
+        <openblas.version>0.3.6-1.5.1</openblas.version>
+        <ffmpeg.version>4.2.1-1.5.2</ffmpeg.version>
+        <itext.version>2.1.7</itext.version>
+        <commons-cli.version>1.2</commons-cli.version>
+        <commons-net.version>3.6</commons-net.version>
+        <commons-lang3.version>3.7</commons-lang3.version>
+        <commons-compress.version>1.21</commons-compress.version>
+
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
+
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
@@ -22,7 +47,7 @@
         <module>server</module>
     </modules>
 
-    <name>file-online-preview</name>
+    <name>kkFileView-parent</name>
     <description>专注文件在线预览服务</description>
     <url>https://github.com/kekingcn/kkFileView</url>
 

server/pom.xml

@@ -4,9 +4,9 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
-        <artifactId>filepreview</artifactId>
+        <artifactId>kkFileView-parent</artifactId>
         <groupId>cn.keking</groupId>
-        <version>4.0.0</version>
+        <version>4.1.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>kkFileView</artifactId>
@@ -25,9 +25,12 @@
 
     <dependencies>
         <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-freemarker</artifactId>
+            <groupId>cn.keking</groupId>
+            <artifactId>office-plugin</artifactId>
+            <version>${project.version}</version>
         </dependency>
+
+        <!-- web start -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
@@ -42,42 +45,32 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-jetty</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>cn.keking</groupId>
-            <artifactId>office-plugin</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-lang3</artifactId>
-            <version>3.7</version>
-        </dependency>
-        <!-- REDISSON -->
-        <dependency>
-            <groupId>org.redisson</groupId>
-            <artifactId>redisson</artifactId>
-            <version>3.2.0</version>
+            <artifactId>spring-boot-starter-freemarker</artifactId>
         </dependency>
+        <!-- web end -->
+
+        <!-- poi start -->
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.17</version>
+            <version>${poi.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi-scratchpad</artifactId>
-            <version>3.12</version>
+            <version>${poi.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>${poi.version}</version>
         </dependency>
         <dependency>
             <groupId>fr.opensagres.xdocreport</groupId>
             <artifactId>org.apache.poi.xwpf.converter.core</artifactId>
-            <version>1.0.5</version>
+            <version>${xdocreport.version}</version>
             <exclusions>
                 <exclusion>
                     <artifactId>poi</artifactId>
@@ -88,88 +81,102 @@
         <dependency>
             <groupId>fr.opensagres.xdocreport</groupId>
             <artifactId>org.apache.poi.xwpf.converter.xhtml</artifactId>
-            <version>1.0.5</version>
+            <version>${xdocreport.version}</version>
         </dependency>
         <dependency>
             <groupId>fr.opensagres.xdocreport</groupId>
             <artifactId>fr.opensagres.xdocreport.document</artifactId>
-            <version>1.0.5</version>
+            <version>${xdocreport.version}</version>
         </dependency>
+        <!-- poi start -->
+
+        <!-- 对 rar5 的支持 和其他众多压缩支持 可参考 package net.sf.sevenzipjbinding.ArchiveFormat; -->
+        <dependency>
+            <groupId>net.sf.sevenzipjbinding</groupId>
+            <artifactId>sevenzipjbinding</artifactId>
+            <version>${sevenzipjbinding.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>net.sf.sevenzipjbinding</groupId>
+            <artifactId>sevenzipjbinding-all-platforms</artifactId>
+            <version>${sevenzipjbinding.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.redisson</groupId>
+            <artifactId>redisson</artifactId>
+            <version>${redisson.version}</version>
+        </dependency>
+
         <!-- 解压(apache) -->
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-compress</artifactId>
-            <version>1.19</version>
+            <version>${commons-compress.version}</version>
         </dependency>
         <!-- 解压(rar)-->
         <dependency>
             <groupId>com.github.junrar</groupId>
             <artifactId>junrar</artifactId>
-            <version>4.0.0</version>
+            <version>${junrar.version}</version>
         </dependency>
         <!-- 解压(7z)-->
         <dependency>
             <groupId>org.tukaani</groupId>
             <artifactId>xz</artifactId>
-            <version>1.8</version>
+            <version>${tukaani.version}</version>
         </dependency>
         <dependency>
             <groupId>net.sourceforge.jchardet</groupId>
             <artifactId>jchardet</artifactId>
-            <version>1.0</version>
+            <version>${jchardet.version}</version>
         </dependency>
         <dependency>
             <groupId>antlr</groupId>
             <artifactId>antlr</artifactId>
-            <version>2.7.7</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-httpclient</groupId>
-            <artifactId>commons-httpclient</artifactId>
-            <version>3.1</version>
-            <scope>test</scope>
-            <exclusions>
-                <exclusion>
-                    <artifactId>commons-logging</artifactId>
-                    <groupId>commons-logging</groupId>
-                </exclusion>
-            </exclusions>
+            <version>${antlr.version}</version>
         </dependency>
         <dependency>
             <groupId>commons-cli</groupId>
             <artifactId>commons-cli</artifactId>
-            <version>1.2</version>
+            <version>${commons-cli.version}</version>
         </dependency>
+
         <!-- FTP -->
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
-            <version>3.6</version>
+            <version>${commons-net.version}</version>
         </dependency>
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.17</version>
+            <version>${xstream.version}</version>
         </dependency>
         <dependency>
             <groupId>com.googlecode.concurrentlinkedhashmap</groupId>
             <artifactId>concurrentlinkedhashmap-lru</artifactId>
-            <version>1.4.2</version>
+            <version>${concurrentlinkedhashmap.version}</version>
         </dependency>
         <dependency>
             <groupId>org.rocksdb</groupId>
             <artifactId>rocksdbjni</artifactId>
-            <version>5.17.2</version>
+            <version>${rocksdb.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>pdfbox</artifactId>
-            <version>2.0.24</version>
+            <version>${pdfbox.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>pdfbox-tools</artifactId>
-            <version>2.0.15</version>
+            <version>${pdfbox.version}</version>
         </dependency>
         <dependency>
             <groupId>com.aspose</groupId>
@@ -190,66 +197,98 @@
         <dependency>
             <groupId>io.mola.galimatias</groupId>
             <artifactId>galimatias</artifactId>
-            <version>0.2.1</version>
+            <version>${galimatias.version}</version>
         </dependency>
 
         <!-- 以下是bytedeco 基于opencv ffmpeg封装的javacv，用于视频处理 -->
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>javacv</artifactId>
-            <version>1.5.2</version>
+            <version>${bytedeco.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>javacpp</artifactId>
-            <version>1.5.2</version>
+            <version>${bytedeco.version}</version>
         </dependency>
 
         <!-- 此版本中主要兼容linux和windows系统，如需兼容其他系统平台，请引入对应依赖即可 -->
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>opencv</artifactId>
-            <version>4.1.2-1.5.2</version>
+            <version>${opencv.version}</version>
             <classifier>linux-x86_64</classifier>
         </dependency>
-
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>opencv</artifactId>
-            <version>4.1.2-1.5.2</version>
+            <version>${opencv.version}</version>
             <classifier>windows-x86_64</classifier>
         </dependency>
-
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>openblas</artifactId>
-            <version>0.3.6-1.5.1</version>
+            <version>${openblas.version}</version>
             <classifier>linux-x86_64</classifier>
         </dependency>
-
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>openblas</artifactId>
-            <version>0.3.6-1.5.1</version>
+            <version>${openblas.version}</version>
             <classifier>windows-x86_64</classifier>
         </dependency>
-
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>ffmpeg</artifactId>
-            <version>4.2.1-1.5.2</version>
+            <version>${ffmpeg.version}</version>
             <classifier>linux-x86_64</classifier>
         </dependency>
-
         <dependency>
             <groupId>org.bytedeco</groupId>
             <artifactId>ffmpeg</artifactId>
-            <version>4.2.1-1.5.2</version>
+            <version>${ffmpeg.version}</version>
             <classifier>windows-x86_64</classifier>
         </dependency>
+        <dependency>
+            <groupId>com.lowagie</groupId>
+            <artifactId>itext</artifactId>
+            <version>${itext.version}</version>
+        </dependency>
 
+        <dependency>
+            <groupId>javax.media</groupId>
+            <artifactId>jai_core</artifactId>
+            <version>1.1.3</version>
+            <scope>system</scope>
+            <systemPath>${basedir}/lib/jai_core-1.1.3.jar</systemPath>
+        </dependency>
+        <dependency>
+            <groupId>javax.media</groupId>
+            <artifactId>jai_codec</artifactId>
+            <version>1.1.3</version>
+            <scope>system</scope>
+            <systemPath>${basedir}/lib/jai_codec-1.1.3.jar</systemPath>
+        </dependency>
 
+        <!-- test dependency - start -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-httpclient</groupId>
+            <artifactId>commons-httpclient</artifactId>
+            <version>3.1</version>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>commons-logging</artifactId>
+                    <groupId>commons-logging</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <!-- test dependency - end -->
     </dependencies>
 
     <build>
@@ -303,5 +342,4 @@
             </plugin>
         </plugins>
     </build>
-
 </project>

server/src/main/bin/install.sh

@@ -7,7 +7,7 @@ install_redhat() {
    if [ $? -eq 0 ];then
      yum install -y libXext.x86_64
      yum groupinstall -y  "X Window System"
-     yum installlocalho
+     yum localinstall *.rpm
      echo 'install finshed...'
    else
      echo 'download package error...'
@@ -15,7 +15,7 @@ install_redhat() {
 }
 
 install_ubuntu() {
-   wget  https://kkfileview.keking.cn/LibreOffice_7.1.4_Linux_x86-64_deb.tar.gz  -cO LibreOffice_7_deb.gz && tar -zxf /tmp/LibreOffice_7_deb.tar.gz && cd /tmp/LibreOffice_7.1.4.2_Linux_x86-deb/RPMS
+   wget  https://kkfileview.keking.cn/LibreOffice_7.1.4_Linux_x86-64_deb.tar.gz  -cO LibreOffice_7_deb.tar.gz && tar -zxf /tmp/LibreOffice_7_deb.tar.gz && cd /tmp/LibreOffice_7.1.4.2_Linux_x86-64_deb/DEBS
    echo $?
  if [ $? -eq 0 ];then
      apt-get install -y libxinerama1 libcairo2 libcups2 libx11-xcb1

server/src/main/bin/shutdown.sh

@@ -1,2 +1,36 @@
 #!/bin/bash
-kill -15 `ps -ef|grep kkFileView|awk 'NR==1{print $2}'`
+#
+#
+#############################
+# Author:  sanxi
+# Version: 1.0
+# Date:    2021/09/17
+# Description: v1.0：修改kkFileView关闭进程机制  
+#############################
+#
+KKFILEVIEW_BIN_FOLDER=$(cd "$(dirname "$0")" || exit 1 ;pwd)
+PID_FILE_NAME="kkFileView.pid"
+PID_FILE="${KKFILEVIEW_BIN_FOLDER}/${PID_FILE_NAME}"
+export KKFILEVIEW_BIN_FOLDER=$KKFILEVIEW_BIN_FOLDER
+#
+## pid文件是否存在
+if [ ! -e "$PID_FILE" ]; then
+    echo "kkFileView.pid文件不存在！"
+    exit 1
+else
+    ## 文件不为空代表程序正在运行，则循环关闭进程。
+    if [ -s "$PID_FILE" ]; then
+        # 读取pid文件内容，开启while循环读取每一行文本赋予给变量PID_FILE。
+        cat "${PID_FILE}" | while read PID;do
+            ## 如已读取完毕，则退出脚本。
+            [ -z "$PID" ] && exit 2
+            echo "正在停止进程：${PID}..."
+            ## 正常停止进程
+            kill -15 "${PID}" && echo "进程：${PID}停止成功！"
+        done
+        # 关闭所有进程后，重置pid。
+        cat /dev/null > "$PID_FILE"
+    else
+        echo "kkFileView进程尚未运行！"
+    fi
+fi

server/src/main/bin/startup.bat

@@ -6,4 +6,4 @@ echo Starting kkFileView...
 echo Please check log file in ../log/kkFileView.log for more information
 echo You can get help in our official homesite: https://kkFileView.keking.cn
 echo If this project is helpful to you, please star it on https://gitee.com/kekingcn/file-online-preview/stargazers
-java -Dspring.config.location=..\config\application.properties -jar kkFileView-4.0.0.jar -> ..\log\kkFileView.log
+java -Dspring.config.location=..\config\application.properties -jar kkFileView-4.1.0-SNAPSHOT.jar -> ..\log\kkFileView.log

server/src/main/bin/startup.sh

@@ -1,32 +1,61 @@
 #!/bin/bash
+#
+#
+#############################
+# First_Author:  凯京科技
+# Second_Author:  sanxi
+# Version: 1.1
+# Date:    2021/09/17
+# Description:  v1.1：修改进程启动机制为pid形式。
+#############################
+#
 DIR_HOME=("/opt/openoffice.org3" "/opt/libreoffice" "/opt/libreoffice6.1" "/opt/libreoffice7.0" "/opt/libreoffice7.1" "/opt/openoffice4" "/usr/lib/openoffice" "/usr/lib/libreoffice")
 FLAG=
 OFFICE_HOME=
-KKFILEVIEW_BIN_FOLDER=$(cd "$(dirname "$0")";pwd)
+KKFILEVIEW_BIN_FOLDER=$(cd "$(dirname "$0")" || exit 1 ;pwd)
+PID_FILE_NAME="kkFileView.pid"
+PID_FILE="${KKFILEVIEW_BIN_FOLDER}/${PID_FILE_NAME}"
 export KKFILEVIEW_BIN_FOLDER=$KKFILEVIEW_BIN_FOLDER
-cd $KKFILEVIEW_BIN_FOLDER
-echo "Using KKFILEVIEW_BIN_FOLDER $KKFILEVIEW_BIN_FOLDER"
-grep 'office\.home' ../config/application.properties | grep '!^#'
-if [ $? -eq 0 ]; then
-  echo "Using customized office.home"
-else 
- for i in ${DIR_HOME[@]}
-  do
-    if [ -f $i"/program/soffice.bin" ]; then
-      FLAG=true
-      OFFICE_HOME=${i}
-      break
-    fi
-  done
-  if [ ! -n "${FLAG}" ]; then
-    echo "Installing OpenOffice"
-    sh ./install.sh
-  else 
-    echo "Detected office component has been installed in $OFFICE_HOME"
-  fi
+#
+## 如pid文件不存在则自动创建
+if [ ! -f ${PID_FILE_NAME} ]; then
+  touch "${KKFILEVIEW_BIN_FOLDER}/${PID_FILE_NAME}"
+fi
+## 判断当前是否有进程处于运行状态
+if [ -s "${PID_FILE}" ]; then
+  PID=$(cat "${PID_FILE}")
+  echo "进程已处于运行状态，进程号为：${PID}"
+  exit 1
+else
+  cd "$KKFILEVIEW_BIN_FOLDER" || exit 1
+  echo "Using KKFILEVIEW_BIN_FOLDER $KKFILEVIEW_BIN_FOLDER"
+  grep 'office\.home' ../config/application.properties | grep '!^#'
+  if [ $? -eq 0 ]; then
+    echo "Using customized office.home"
+  else 
+  for i in ${DIR_HOME[@]}
+    do
+      if [ -f "$i/program/soffice.bin" ]; then
+        FLAG=true
+        OFFICE_HOME=${i}
+        break
+      fi
+    done
+    if [ ! -n "${FLAG}" ]; then
+      echo "Installing OpenOffice"
+      sh ./install.sh
+    else 
+      echo "Detected office component has been installed in $OFFICE_HOME"
+    fi
+  fi
+
+  ## 启动kkFileView
+  echo "Starting kkFileView..."
+  nohup java -Dfile.encoding=UTF-8 -Dspring.config.location=../config/application.properties -jar kkFileView-4.1.0-SNAPSHOT.jar > ../log/kkFileView.log 2>&1 &
+  echo "Please execute ./showlog.sh to check log for more information"
+  echo "You can get help in our official homesite: https://kkFileView.keking.cn"
+  echo "If this project is helpful to you, please star it on https://gitee.com/kekingcn/file-online-preview/stargazers"
+  PROCESS=$(ps -ef | grep kkFileView | awk 'NR==1{print $2}')
+  # 启动成功后将进程号写入pid文件
+  echo "$PROCESS" > "$PID_FILE"
 fi
-echo "Starting kkFileView..."
-echo "Please execute ./showlog.sh to check log for more information"
-echo "You can get help in our official homesite: https://kkFileView.keking.cn"
-echo "If this project is helpful to you, please star it on https://gitee.com/kekingcn/file-online-preview/stargazers"
-nohup java -Dfile.encoding=UTF-8 -Dspring.config.location=../config/application.properties -jar kkFileView-4.0.0.jar > ../log/kkFileView.log 2>&1 &

server/src/main/config/application.properties

@@ -22,9 +22,15 @@ office.plugin.server.ports = 2001,2002
 ## office 转换服务 task 超时时间，默认五分钟
 office.plugin.task.timeout = 5m
 
-#文件资源路径（默认为打包根路径下的file目录下）
+#预览生成资源路径（默认为打包根路径下的file目录下）
 #file.dir = D:\\kkFileview\\
 file.dir = ${KK_FILE_DIR:default}
+
+#允许预览的本地文件夹 默认不允许任何本地文件被预览
+#file.dir = D:\\kkFileview\\
+local.preview.dir = ${KK_LOCAL_PREVIEW_DIR:default}
+
+
 #openoffice home路径
 #office.home = C:\\Program Files (x86)\\OpenOffice 4
 office.home = ${KK_OFFICE_HOME:default}
@@ -65,8 +71,16 @@ office.preview.type = ${KK_OFFICE_PREVIEW_TYPE:image}
 #是否关闭office预览切换开关，默认为false，可配置为true关闭
 office.preview.switch.disabled = ${KK_OFFICE_PREVIEW_SWITCH_DISABLED:false}
 
+#是否禁止演示模式
+pdf.presentationMode.disable = ${KK_PDF_PRESENTATION_MODE_DISABLE:true}
+#是否禁止打开文件
+pdf.openFile.disable = ${KK_PDF_OPEN_FILE_DISABLE:true}
+#是否禁止打印转换生成的pdf文件
+pdf.print.disable = ${KK_PDF_PRINT_DISABLE:true}
 #是否禁止下载转换生成的pdf文件
 pdf.download.disable = ${KK_PDF_DOWNLOAD_DISABLE:true}
+#是否禁止bookmark
+pdf.bookmark.disable = ${KK_PDF_BOOKMARK_DISABLE:true}
 #是否禁用首页文件上传
 file.upload.disable = ${KK_FILE_UPLOAD_ENABLED:false}
 
@@ -100,3 +114,6 @@ watermark.height = ${WATERMARK_HEIGHT:80}
 #水印倾斜度数，要求设置在大于等于0，小于90
 watermark.angle = ${WATERMARK_ANGLE:10}
 
+#Tif类型图片浏览模式：tif（利用前端js插件浏览）；jpg（转换为jpg后前端显示）；pdf（转换为pdf后显示，便于打印）
+tif.preview.type = ${KK_TIF_PREVIEW_TYPE:tif}
+

server/src/main/config/freemarker_implicit.ftl

@@ -5,6 +5,8 @@
 [#-- @ftlvariable name="file" type="cn.keking.model.FileAttribute" --]
 [#-- @ftlvariable name="fileName" type="java.lang.String" --]
 [#-- @ftlvariable name="fileTree" type="java.lang.String" --]
+[#-- @ftlvariable name="needFilePassword" type="java.lang.Boolean" --]
+[#-- @ftlvariable name="filePasswordError" type="java.lang.Boolean" --]
 [#-- @ftlvariable name="baseUrl" type="java.lang.String" --]
 [#-- @ftlvariable name="imgUrls" type="String" --]
 [#-- @ftlvariable name="textData" type="java.lang.String" --]

server/src/main/java/cn/keking/config/AppBanner.java

@@ -20,8 +20,8 @@ public class AppBanner implements Banner {
                 " |   <  |   <  | |      | | | | |  __/    \\  /    | | |  __/  \\ V  V / \n" +
                 " |_|\\_\\ |_|\\_\\ |_|      |_| |_|  \\___|     \\/     |_|  \\___|   \\_/\\_/  \n" +
                 "                                                                     \n" +
-                " => Spring Boot ::  (v2.4.2)             QQ1 :: 613025121\n" +
-                " => kkFileView  ::  (v4.0.0)             QQ2 :: 484680571\n" +
+                " => Spring Boot ::  (v2.4.2)               QQ1 :: 613025121\n" +
+                " => kkFileView  ::  (v4.1.0-SNAPSHOT)      QQ2 :: 484680571\n" +
                 " => github      ::  https://github.com/kekingcn/kkFileView\n" +
                 " => gitee       ::  https://gitee.com/kekingcn/file-online-preview\n");
     }

server/src/main/java/cn/keking/config/ConfigConstants.java

@@ -6,8 +6,8 @@ import org.springframework.stereotype.Component;
 
 import java.io.File;
 import java.util.Arrays;
-import java.util.concurrent.CopyOnWriteArraySet;
 import java.util.Set;
+import java.util.concurrent.CopyOnWriteArraySet;
 
 /**
  * @author: chenjh
@@ -33,9 +33,15 @@ public class ConfigConstants {
     private static String ftpControlEncoding;
     private static String baseUrl;
     private static String fileDir = ConfigUtils.getHomePath() + File.separator + "file" + File.separator;
+    private static String localPreviewDir;
     private static CopyOnWriteArraySet<String> trustHostSet;
+    private static String pdfPresentationModeDisable;
+    private static String pdfOpenFileDisable;
+    private static String pdfPrintDisable;
     private static String pdfDownloadDisable;
+    private static String pdfBookmarkDisable;
     private static Boolean fileUploadDisable;
+    private static String tifPreviewType;
 
     public static final String DEFAULT_CACHE_ENABLED = "true";
     public static final String DEFAULT_TXT_TYPE = "txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd";
@@ -47,10 +53,15 @@ public class ConfigConstants {
     public static final String DEFAULT_FTP_CONTROL_ENCODING = "UTF-8";
     public static final String DEFAULT_BASE_URL = "default";
     public static final String DEFAULT_FILE_DIR_VALUE = "default";
+    public static final String DEFAULT_LOCAL_PREVIEW_DIR_VALUE = "default";
     public static final String DEFAULT_TRUST_HOST = "default";
+    public static final String DEFAULT_PDF_PRESENTATION_MODE_DISABLE = "true";
+    public static final String DEFAULT_PDF_OPEN_FILE_DISABLE = "true";
+    public static final String DEFAULT_PDF_PRINT_DISABLE = "true";
     public static final String DEFAULT_PDF_DOWNLOAD_DISABLE = "true";
+    public static final String DEFAULT_PDF_BOOKMARK_DISABLE = "true";
     public static final String DEFAULT_FILE_UPLOAD_DISABLE = "false";
-
+    public static final String DEFAULT_TIF_PREVIEW_TYPE = "tif";
 
     public static Boolean isCacheEnabled() {
         return cacheEnabled;
@@ -203,6 +214,24 @@ public class ConfigConstants {
         }
     }
 
+    public static String getLocalPreviewDir() {
+        return localPreviewDir;
+    }
+
+    @Value("${local.preview.dir:default}")
+    public void setLocalPreviewDir(String localPreviewDir) {
+        setLocalPreviewDirValue(localPreviewDir);
+    }
+
+    public static void setLocalPreviewDirValue(String localPreviewDir) {
+        if (!DEFAULT_LOCAL_PREVIEW_DIR_VALUE.equals(localPreviewDir)) {
+            if (!localPreviewDir.endsWith(File.separator)) {
+                localPreviewDir = localPreviewDir + File.separator;
+            }
+        }
+        ConfigConstants.localPreviewDir = localPreviewDir;
+    }
+
     @Value("${trust.host:default}")
     public void setTrustHost(String trustHost) {
         setTrustHostValue(trustHost);
@@ -228,11 +257,46 @@ public class ConfigConstants {
         ConfigConstants.trustHostSet = trustHostSet;
     }
 
+    public static String getPdfPresentationModeDisable() {
+        return pdfPresentationModeDisable;
+    }
+
+    @Value("${pdf.presentationMode.disable:true}")
+    public void setPdfPresentationModeDisable(String pdfPresentationModeDisable) {
+        setPdfPresentationModeDisableValue(pdfPresentationModeDisable);
+    }
+
+    public static void setPdfPresentationModeDisableValue(String pdfPresentationModeDisable) {
+        ConfigConstants.pdfPresentationModeDisable = pdfPresentationModeDisable;
+    }
+
+    public static String getPdfOpenFileDisable() {
+        return pdfOpenFileDisable;
+    }
+
+    @Value("${pdf.openFile.disable:true}")
+    public static void setPdfOpenFileDisable(String pdfOpenFileDisable) {
+        setPdfOpenFileDisableValue(pdfOpenFileDisable);
+    }
+    public static void setPdfOpenFileDisableValue(String pdfOpenFileDisable) {
+        ConfigConstants.pdfOpenFileDisable = pdfOpenFileDisable;
+    }
+
+    public static String getPdfPrintDisable() {
+        return pdfPrintDisable;
+    }
+    @Value("${pdf.print.disable:true}")
+    public  void setPdfPrintDisable(String pdfPrintDisable) {
+        setPdfPrintDisableValue(pdfPrintDisable);
+    }
+    public static void setPdfPrintDisableValue(String pdfPrintDisable) {
+        ConfigConstants.pdfPrintDisable = pdfPrintDisable;
+    }
+
     public static String getPdfDownloadDisable() {
         return pdfDownloadDisable;
     }
 
-
     @Value("${pdf.download.disable:true}")
     public void setPdfDownloadDisable(String pdfDownloadDisable) {
         setPdfDownloadDisableValue(pdfDownloadDisable);
@@ -241,6 +305,17 @@ public class ConfigConstants {
         ConfigConstants.pdfDownloadDisable = pdfDownloadDisable;
     }
 
+    public static String getPdfBookmarkDisable() {
+        return pdfBookmarkDisable;
+    }
+    @Value("${pdf.bookmark.disable:true}")
+    public void setPdfBookmarkDisable(String pdfBookmarkDisable) {
+        setPdfBookmarkDisableValue(pdfBookmarkDisable);
+    }
+    public static void setPdfBookmarkDisableValue(String pdfBookmarkDisable) {
+        ConfigConstants.pdfBookmarkDisable = pdfBookmarkDisable;
+    }
+
     public static String getOfficePreviewSwitchDisabled() {
         return officePreviewSwitchDisabled;
     }
@@ -264,4 +339,18 @@ public class ConfigConstants {
     public static void setFileUploadDisableValue(Boolean fileUploadDisable) {
         ConfigConstants.fileUploadDisable = fileUploadDisable;
     }
+
+
+    public static String getTifPreviewType() {
+        return tifPreviewType;
+    }
+
+    @Value("${tif.preview.type:tif}")
+    public void setTifPreviewType(String tifPreviewType) {
+        setTifPreviewTypeValue(tifPreviewType);
+    }
+
+    public static void setTifPreviewTypeValue(String tifPreviewType) {
+        ConfigConstants.tifPreviewType = tifPreviewType;
+    }
 }

server/src/main/java/cn/keking/config/ConfigRefreshComponent.java

@@ -47,8 +47,14 @@ public class ConfigRefreshComponent {
                 String configFilePath = ConfigUtils.getCustomizedConfigPath();
                 String baseUrl;
                 String trustHost;
+                String pdfPresentationModeDisable;
+                String pdfOpenFileDisable;
+                String pdfPrintDisable;
                 String pdfDownloadDisable;
+                String pdfBookmarkDisable;
                 boolean fileUploadDisable;
+                String tifPreviewType;
+
                 while (true) {
                     FileReader fileReader = new FileReader(configFilePath);
                     BufferedReader bufferedReader = new BufferedReader(fileReader);
@@ -66,8 +72,14 @@ public class ConfigRefreshComponent {
                     mediaArray = media.split(",");
                     baseUrl = properties.getProperty("base.url", ConfigConstants.DEFAULT_BASE_URL);
                     trustHost = properties.getProperty("trust.host", ConfigConstants.DEFAULT_TRUST_HOST);
+                    pdfPresentationModeDisable = properties.getProperty("pdf.presentationMode.disable", ConfigConstants.DEFAULT_PDF_PRESENTATION_MODE_DISABLE);
+                    pdfOpenFileDisable = properties.getProperty("pdf.openFile.disable", ConfigConstants.DEFAULT_PDF_OPEN_FILE_DISABLE);
+                    pdfPrintDisable = properties.getProperty("pdf.print.disable", ConfigConstants.DEFAULT_PDF_PRINT_DISABLE);
                     pdfDownloadDisable = properties.getProperty("pdf.download.disable", ConfigConstants.DEFAULT_PDF_DOWNLOAD_DISABLE);
+                    pdfBookmarkDisable = properties.getProperty("pdf.bookmark.disable", ConfigConstants.DEFAULT_PDF_BOOKMARK_DISABLE);
                     fileUploadDisable = Boolean.parseBoolean(properties.getProperty("file.upload.disable", ConfigConstants.DEFAULT_FILE_UPLOAD_DISABLE));
+                    tifPreviewType = properties.getProperty("tif.preview.type", ConfigConstants.DEFAULT_TIF_PREVIEW_TYPE);
+
                     ConfigConstants.setCacheEnabledValueValue(cacheEnabled);
                     ConfigConstants.setSimTextValue(textArray);
                     ConfigConstants.setMediaValue(mediaArray);
@@ -78,8 +90,13 @@ public class ConfigRefreshComponent {
                     ConfigConstants.setBaseUrlValue(baseUrl);
                     ConfigConstants.setTrustHostValue(trustHost);
                     ConfigConstants.setOfficePreviewSwitchDisabledValue(officePreviewSwitchDisabled);
+                    ConfigConstants.setPdfPresentationModeDisableValue(pdfPresentationModeDisable);
+                    ConfigConstants.setPdfOpenFileDisableValue(pdfOpenFileDisable);
+                    ConfigConstants.setPdfPrintDisableValue(pdfPrintDisable);
                     ConfigConstants.setPdfDownloadDisableValue(pdfDownloadDisable);
+                    ConfigConstants.setPdfBookmarkDisableValue(pdfBookmarkDisable);
                     ConfigConstants.setFileUploadDisableValue(fileUploadDisable);
+                    ConfigConstants.setTifPreviewTypeValue(tifPreviewType);
                     setWatermarkConfig(properties);
                     bufferedReader.close();
                     fileReader.close();

server/src/main/java/cn/keking/config/WebConfig.java

@@ -1,11 +1,17 @@
 package cn.keking.config;
 
+import cn.keking.web.filter.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
+import java.util.HashSet;
+import java.util.Set;
+
 /**
  * @author: chenjh
  * @since: 2019/4/16 20:04
@@ -23,4 +29,63 @@ public class WebConfig implements WebMvcConfigurer {
         LOGGER.info("Add resource locations: {}", filePath);
         registry.addResourceHandler("/**").addResourceLocations("classpath:/META-INF/resources/","classpath:/resources/","classpath:/static/","classpath:/public/","file:" + filePath);
     }
+
+    @Bean
+    public FilterRegistrationBean<ChinesePathFilter> getChinesePathFilter() {
+        ChinesePathFilter filter = new ChinesePathFilter();
+        FilterRegistrationBean<ChinesePathFilter> registrationBean = new FilterRegistrationBean<>();
+        registrationBean.setFilter(filter);
+        return registrationBean;
+    }
+
+    @Bean
+    public FilterRegistrationBean<TrustHostFilter> getTrustHostFilter() {
+        Set<String> filterUri = new HashSet<>();
+        filterUri.add("/onlinePreview");
+        filterUri.add("/picturesPreview");
+        TrustHostFilter filter = new TrustHostFilter();
+        FilterRegistrationBean<TrustHostFilter> registrationBean = new FilterRegistrationBean<>();
+        registrationBean.setFilter(filter);
+        registrationBean.setUrlPatterns(filterUri);
+        return registrationBean;
+    }
+
+    @Bean
+    public FilterRegistrationBean<TrustDirFilter> getTrustDirFilter() {
+        Set<String> filterUri = new HashSet<>();
+        filterUri.add("/onlinePreview");
+        filterUri.add("/picturesPreview");
+        filterUri.add("/getCorsFile");
+        TrustDirFilter filter = new TrustDirFilter();
+        FilterRegistrationBean<TrustDirFilter> registrationBean = new FilterRegistrationBean<>();
+        registrationBean.setFilter(filter);
+        registrationBean.setUrlPatterns(filterUri);
+        return registrationBean;
+    }
+
+    @Bean
+    public FilterRegistrationBean<BaseUrlFilter> getBaseUrlFilter() {
+        Set<String> filterUri = new HashSet<>();
+        filterUri.add("/index");
+        filterUri.add("/onlinePreview");
+        filterUri.add("/picturesPreview");
+        BaseUrlFilter filter = new BaseUrlFilter();
+        FilterRegistrationBean<BaseUrlFilter> registrationBean = new FilterRegistrationBean<>();
+        registrationBean.setFilter(filter);
+        registrationBean.setUrlPatterns(filterUri);
+        return registrationBean;
+    }
+
+    @Bean
+    public FilterRegistrationBean<AttributeSetFilter> getWatermarkConfigFilter() {
+        Set<String> filterUri = new HashSet<>();
+        filterUri.add("/index");
+        filterUri.add("/onlinePreview");
+        filterUri.add("/picturesPreview");
+        AttributeSetFilter filter = new AttributeSetFilter();
+        FilterRegistrationBean<AttributeSetFilter> registrationBean = new FilterRegistrationBean<>();
+        registrationBean.setFilter(filter);
+        registrationBean.setUrlPatterns(filterUri);
+        return registrationBean;
+    }
 }

server/src/main/java/cn/keking/model/FileAttribute.java

@@ -1,6 +1,7 @@
 package cn.keking.model;
 
 import cn.keking.config.ConfigConstants;
+import org.artofsolving.jodconverter.model.FileProperties;
 
 /**
  * Created by kl on 2018/1/17.
@@ -13,7 +14,11 @@ public class FileAttribute {
     private String name;
     private String url;
     private String fileKey;
+    private String filePassword;
+    private String userToken;
     private String officePreviewType = ConfigConstants.getOfficePreviewType();
+    private String tifPreviewType;
+    private Boolean skipDownLoad = false;
 
     public FileAttribute() {
     }
@@ -33,6 +38,12 @@ public class FileAttribute {
         this.officePreviewType = officePreviewType;
     }
 
+    public FileProperties toFileProperties() {
+        FileProperties fileProperties = new FileProperties();
+        fileProperties.setFilePassword(filePassword);
+        return fileProperties;
+    }
+
     public String getFileKey() {
         return fileKey;
     }
@@ -41,6 +52,22 @@ public class FileAttribute {
         this.fileKey = fileKey;
     }
 
+    public String getFilePassword() {
+        return filePassword;
+    }
+
+    public void setFilePassword(String filePassword) {
+        this.filePassword = filePassword;
+    }
+
+    public String getUserToken() {
+        return userToken;
+    }
+
+    public void setUserToken(String userToken) {
+        this.userToken = userToken;
+    }
+
     public String getOfficePreviewType() {
         return officePreviewType;
     }
@@ -80,4 +107,21 @@ public class FileAttribute {
     public void setUrl(String url) {
         this.url = url;
     }
+
+    public Boolean getSkipDownLoad() {
+        return skipDownLoad;
+    }
+
+    public void setSkipDownLoad(Boolean skipDownLoad) {
+        this.skipDownLoad = skipDownLoad;
+    }
+
+    public String getTifPreviewType() {
+        return tifPreviewType;
+    }
+
+    public void setTifPreviewType(String previewType) {
+        this.tifPreviewType = previewType;
+    }
+
 }

server/src/main/java/cn/keking/model/FileType.java

@@ -32,6 +32,7 @@ public enum FileType {
     private static final String[] ARCHIVE_TYPES = {"rar", "zip", "jar", "7-zip", "tar", "gzip", "7z"};
     private static final String[] TIFF_TYPES = {"tif", "tiff"};
     private static final String[] OFD_TYPES = {"ofd"};
+    private static final String[] CAD_TYPES = {"dwg", "dxf"};
     private static final String[] SSIM_TEXT_TYPES = ConfigConstants.getSimText();
     private static final String[] CODES = {"java", "c", "php", "go", "python", "py", "js", "html", "ftl", "css", "lua", "sh", "rb", "yaml", "yml", "json", "h", "cpp", "cs", "aspx", "jsp"};
     private static final String[] MEDIA_TYPES = ConfigConstants.getMedia();
@@ -66,10 +67,12 @@ public enum FileType {
         for (String ofd : OFD_TYPES) {
             FILE_TYPE_MAPPER.put(ofd, FileType.OFD);
         }
+        for (String cad : CAD_TYPES) {
+            FILE_TYPE_MAPPER.put(cad, FileType.CAD);
+        }
         FILE_TYPE_MAPPER.put("md", FileType.MARKDOWN);
         FILE_TYPE_MAPPER.put("xml", FileType.XML);
         FILE_TYPE_MAPPER.put("pdf", FileType.PDF);
-        FILE_TYPE_MAPPER.put("dwg", FileType.CAD);
         FILE_TYPE_MAPPER.put("flv", FileType.FLV);
     }
 

server/src/main/java/cn/keking/service/CompressFileReader.java

@@ -2,6 +2,7 @@ package cn.keking.service;
 
 import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileType;
+import cn.keking.utils.FileHeaderRar;
 import cn.keking.utils.KkFileUtils;
 import cn.keking.web.filter.BaseUrlFilter;
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -9,10 +10,14 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.github.junrar.Archive;
 import com.github.junrar.exception.RarException;
 import com.github.junrar.rarfile.FileHeader;
+import net.sf.sevenzipjbinding.*;
+import net.sf.sevenzipjbinding.impl.RandomAccessFileInStream;
+import net.sf.sevenzipjbinding.simple.ISimpleInArchive;
 import org.apache.commons.compress.archivers.sevenz.SevenZArchiveEntry;
 import org.apache.commons.compress.archivers.sevenz.SevenZFile;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipFile;
+import org.apache.commons.io.FileUtils;
 import org.springframework.stereotype.Component;
 
 import java.io.*;
@@ -24,6 +29,7 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 /**
  * @author yudian-it
@@ -99,44 +105,84 @@ public class CompressFileReader {
         List<String> imgUrls = new ArrayList<>();
         String baseUrl = BaseUrlFilter.getBaseUrl();
         try {
-            Archive archive = new Archive(new FileInputStream(filePath));
-            List<FileHeader> headers = archive.getFileHeaders();
-            headers = sortedHeaders(headers);
+            List<FileHeaderRar> items = getRar4Paths(filePath);
             String archiveFileName = fileHandlerService.getFileNameFromPath(filePath);
-            List<Map<String, FileHeader>> headersToBeExtracted = new ArrayList<>();
-            for (FileHeader header : headers) {
-                String fullName;
-                if (header.isUnicode()) {
-                    fullName = header.getFileNameW();
-                } else {
-                    fullName = header.getFileNameString();
-                }
-                // 展示名
-                String originName = getLastFileName(fullName, "\\");
+            List<Map<String, FileHeaderRar>> headersToBeExtract = new ArrayList<>();
+            for (FileHeaderRar header : items) {
+                String fullName = header.getFileNameW();
+                String originName = getLastFileName(fullName, File.separator);
                 String childName = originName;
-                boolean directory = header.isDirectory();
+                boolean directory = header.getDirectory();
                 if (!directory) {
                     childName = archiveFileName + "_" + originName;
-                    headersToBeExtracted.add(Collections.singletonMap(childName, header));
+                    headersToBeExtract.add(Collections.singletonMap(childName, header));
                 }
-                String parentName = getLast2FileName(fullName, "\\", archiveFileName);
+                String parentName = getLast2FileName(fullName, File.separator, archiveFileName);
                 FileType type = FileType.typeFromUrl(childName);
-                if (type.equals(FileType.PICTURE)) {//添加图片文件到图片列表
+                if (type.equals(FileType.PICTURE)) {
                     imgUrls.add(baseUrl + childName);
                 }
-                FileNode node = new FileNode(originName, childName, parentName, new ArrayList<>(), directory, fileKey);
+                FileNode node =
+                        new FileNode(originName, childName, parentName, new ArrayList<>(), directory, fileKey);
                 addNodes(appender, parentName, node);
                 appender.put(childName, node);
             }
-            executors.submit(new RarExtractorWorker(headersToBeExtracted, archive, filePath));
             fileHandlerService.putImgCache(fileKey, imgUrls);
+            executors.submit(new RarExtractorWorker(headersToBeExtract, filePath));
             return new ObjectMapper().writeValueAsString(appender.get(""));
-        } catch (RarException | IOException e) {
+        } catch (IOException e) {
             e.printStackTrace();
         }
         return null;
     }
 
+    public List<FileHeaderRar> getRar4Paths(String paths) {
+        RandomAccessFile randomAccessFile = null;
+        IInArchive inArchive = null;
+        List<FileHeaderRar> itemPath = null;
+        try {
+            randomAccessFile = new RandomAccessFile(paths, "r");
+            inArchive = SevenZip.openInArchive(null, new RandomAccessFileInStream(randomAccessFile));
+            String folderName = paths.substring(paths.lastIndexOf(File.separator) + 1);
+            String extractPath = paths.substring(0, paths.lastIndexOf(folderName));
+            inArchive.extract(null, false, new ExtractCallback(inArchive, extractPath, folderName + "_"));
+            ISimpleInArchive simpleInArchive = inArchive.getSimpleInterface();
+            itemPath =
+                    Arrays.stream(simpleInArchive.getArchiveItems())
+                            .map(
+                                    o -> {
+                                        try {
+                                            return new FileHeaderRar(o.getPath(), o.isFolder());
+                                        } catch (SevenZipException e) {
+                                            e.printStackTrace();
+                                        }
+                                        return null;
+                                    })
+                            .collect(Collectors.toList())
+                            .stream()
+                            .sorted(Comparator.comparing(FileHeaderRar::getFileNameW))
+                            .collect(Collectors.toList());
+        } catch (Exception e) {
+            System.err.println("Error occurs: " + e);
+        } finally {
+            if (inArchive != null) {
+                try {
+                    inArchive.close();
+                } catch (SevenZipException e) {
+                    System.err.println("Error closing archive: " + e);
+                }
+            }
+            if (randomAccessFile != null) {
+                try {
+                    randomAccessFile.close();
+                } catch (IOException e) {
+                    System.err.println("Error closing file: " + e);
+                }
+            }
+        }
+        return itemPath;
+    }
+
     public String read7zFile(String filePath, String fileKey) {
         String archiveSeparator = "/";
         Map<String, FileNode> appender = new HashMap<>();
@@ -206,10 +252,21 @@ public class CompressFileReader {
     private List<FileHeader> sortedHeaders(List<FileHeader> headers) {
         List<FileHeader> sortedHeaders = new ArrayList<>();
         Map<Integer, FileHeader> mapHeaders = new TreeMap<>();
-        headers.forEach(header -> mapHeaders.put(new Integer(0).equals(header.getFileNameW().length()) ? header.getFileNameString().length() : header.getFileNameW().length(), header));
+        headers.forEach(
+                header ->
+                        mapHeaders.put(
+                                new Integer(0).equals(header.getFileNameW().length())
+                                        ? header.getFileNameString().length()
+                                        : header.getFileNameW().length(),
+                                header));
         for (Map.Entry<Integer, FileHeader> entry : mapHeaders.entrySet()) {
             for (FileHeader header : headers) {
-                if (entry.getKey().equals(new Integer(0).equals(header.getFileNameW().length()) ? header.getFileNameString().length() : header.getFileNameW().length())) {
+                if (entry
+                        .getKey()
+                        .equals(
+                                new Integer(0).equals(header.getFileNameW().length())
+                                        ? header.getFileNameString().length()
+                                        : header.getFileNameW().length())) {
                     sortedHeaders.add(header);
                 }
             }
@@ -445,16 +502,29 @@ public class CompressFileReader {
 
     class RarExtractorWorker implements Runnable {
         private final List<Map<String, FileHeader>> headersToBeExtracted;
+
+        private final List<Map<String, FileHeaderRar>> headersToBeExtract;
+
         private final Archive archive;
         /**
          * 用以删除源文件
          */
         private final String filePath;
 
-        public RarExtractorWorker(List<Map<String, FileHeader>> headersToBeExtracted, Archive archive, String filePath) {
+        public RarExtractorWorker(
+                List<Map<String, FileHeader>> headersToBeExtracted, Archive archive, String filePath) {
             this.headersToBeExtracted = headersToBeExtracted;
             this.archive = archive;
             this.filePath = filePath;
+            headersToBeExtract = null;
+        }
+
+        public RarExtractorWorker(
+                List<Map<String, FileHeaderRar>> headersToBeExtract, String filePath) {
+            this.headersToBeExtract = headersToBeExtract;
+            this.filePath = filePath;
+            archive = null;
+            headersToBeExtracted = null;
         }
 
         @Override
@@ -480,4 +550,74 @@ public class CompressFileReader {
             }
         }
     }
+
+    private static class ExtractCallback implements IArchiveExtractCallback {
+        private final IInArchive inArchive;
+
+        private final String extractPath;
+        private final String folderName;
+
+        public ExtractCallback(IInArchive inArchive, String extractPath, String folderName) {
+            this.inArchive = inArchive;
+            if (!extractPath.endsWith("/") && !extractPath.endsWith("\\")) {
+                extractPath += File.separator;
+            }
+            this.extractPath = extractPath;
+            this.folderName = folderName;
+        }
+
+        @Override
+        public void setTotal(long total) {
+
+        }
+
+        @Override
+        public void setCompleted(long complete) {
+
+        }
+
+        @Override
+        public ISequentialOutStream getStream(int index, ExtractAskMode extractAskMode) throws SevenZipException {
+            String filePath = inArchive.getStringProperty(index, PropID.PATH);
+            String real = folderName + filePath.substring(filePath.lastIndexOf(File.separator) + 1);
+            File f = new File(extractPath + real);
+            f.delete();
+            return data -> {
+                FileOutputStream fos = null;
+                try {
+                    File path = new File(extractPath + real);
+                    if (!path.getParentFile().exists()) {
+                        path.getParentFile().mkdirs();
+                    }
+                    if (!path.exists()) {
+                        path.createNewFile();
+                    }
+                    fos = new FileOutputStream(path, true);
+                    fos.write(data);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (fos != null) {
+                            fos.flush();
+                            fos.close();
+                        }
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+                return data.length;
+            };
+        }
+
+        @Override
+        public void prepareOperation(ExtractAskMode extractAskMode) {
+
+        }
+
+        @Override
+        public void setOperationResult(ExtractOperationResult extractOperationResult) {
+        }
+
+    }
 }

server/src/main/java/cn/keking/service/FileHandlerService.java

@@ -270,9 +270,13 @@ public class FileHandlerService {
             type = FileType.typeFromUrl(url);
             suffix = WebUtils.suffixFromUrl(url);
         }
+        if (url.contains("?fileKey=")) {
+            attribute.setSkipDownLoad(true);
+        }
         attribute.setType(type);
         attribute.setName(fileName);
         attribute.setSuffix(suffix);
+        url = WebUtils.encodeUrlFileName(url);
         attribute.setUrl(url);
         if (req != null) {
             String officePreviewType = req.getParameter("officePreviewType");
@@ -283,7 +287,23 @@ public class FileHandlerService {
             if (StringUtils.hasText(fileKey)) {
                 attribute.setFileKey(fileKey);
             }
+
+            String tifPreviewType = req.getParameter("tifPreviewType");
+            if (StringUtils.hasText(tifPreviewType)) {
+                attribute.setTifPreviewType(tifPreviewType);
+            }
+
+            String filePassword = req.getParameter("filePassword");
+            if (StringUtils.hasText(filePassword)) {
+                attribute.setFilePassword(filePassword);
+            }
+
+            String userToken = req.getParameter("userToken");
+            if (StringUtils.hasText(userToken)) {
+                attribute.setUserToken(userToken);
+            }
         }
+
         return attribute;
     }
 

server/src/main/java/cn/keking/service/OfficePluginManager.java

@@ -6,6 +6,7 @@ import org.artofsolving.jodconverter.OfficeDocumentConverter;
 import org.artofsolving.jodconverter.office.DefaultOfficeManagerConfiguration;
 import org.artofsolving.jodconverter.office.OfficeManager;
 import org.artofsolving.jodconverter.office.OfficeUtils;
+import org.artofsolving.jodconverter.util.PlatformUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -24,7 +25,6 @@ import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Properties;
 
 /**
  * 创建文件转换器
@@ -50,7 +50,7 @@ public class OfficePluginManager {
      * 启动Office组件进程
      */
     @PostConstruct
-    public void startOfficeManager(){
+    public void startOfficeManager() {
         File officeHome = OfficeUtils.getDefaultOfficeHome();
         if (officeHome == null) {
             throw new RuntimeException("找不到office组件，请确认'office.home'配置是否有误");
@@ -62,7 +62,7 @@ public class OfficePluginManager {
         try {
             DefaultOfficeManagerConfiguration configuration = new DefaultOfficeManagerConfiguration();
             configuration.setOfficeHome(officeHome);
-            String []portsString = serverPorts.split(",");
+            String[] portsString = serverPorts.split(",");
 
             int[] ports = Arrays.stream(portsString).mapToInt(Integer::parseInt).toArray();
 
@@ -86,8 +86,8 @@ public class OfficePluginManager {
         return converter;
     }
 
-    private Map<String,?> getLoadProperties() {
-        Map<String,Object> loadProperties = new HashMap<>(10);
+    private Map<String, ?> getLoadProperties() {
+        Map<String, Object> loadProperties = new HashMap<>(10);
         loadProperties.put("Hidden", true);
         loadProperties.put("ReadOnly", true);
         loadProperties.put("UpdateDocMode", UpdateDocMode.QUIET_UPDATE);
@@ -97,9 +97,8 @@ public class OfficePluginManager {
 
     private boolean killProcess() {
         boolean flag = false;
-        Properties props = System.getProperties();
         try {
-            if (props.getProperty("os.name").toLowerCase().contains("windows")) {
+            if (PlatformUtils.isWindows()) {
                 Process p = Runtime.getRuntime().exec("cmd /c tasklist ");
                 ByteArrayOutputStream baos = new ByteArrayOutputStream();
                 InputStream os = p.getInputStream();
@@ -112,8 +111,22 @@ public class OfficePluginManager {
                     Runtime.getRuntime().exec("taskkill /im " + "soffice.bin" + " /f");
                     flag = true;
                 }
+            } else if (PlatformUtils.isLinux()) {
+                Process p = Runtime.getRuntime().exec(new String[]{"sh", "-c", "ps -ef | grep " + "soffice.bin" + " |grep -v grep | wc -l"});
+                ByteArrayOutputStream baos = new ByteArrayOutputStream();
+                InputStream os = p.getInputStream();
+                byte[] b = new byte[256];
+                while (os.read(b) > 0) {
+                    baos.write(b);
+                }
+                String s = baos.toString();
+                if (!"0".equals(s)) {
+                    String[] cmd = {"sh", "-c", "ps -ef | grep soffice.bin | grep -v grep | awk '{print \"kill -9 \"$2}' | sh"};
+                    Runtime.getRuntime().exec(cmd);
+                    flag = true;
+                }
             } else {
-                Process p = Runtime.getRuntime().exec(new String[]{"sh","-c","ps -ef | grep " + "soffice.bin"});
+                Process p = Runtime.getRuntime().exec(new String[]{"sh", "-c", "ps -ef | grep " + "soffice.bin"});
                 ByteArrayOutputStream baos = new ByteArrayOutputStream();
                 InputStream os = p.getInputStream();
                 byte[] b = new byte[256];
@@ -122,7 +135,7 @@ public class OfficePluginManager {
                 }
                 String s = baos.toString();
                 if (StringUtils.ordinalIndexOf(s, "soffice.bin", 3) > 0) {
-                    String[] cmd ={"sh","-c","kill -15 `ps -ef|grep " + "soffice.bin" + "|awk 'NR==1{print $2}'`"};
+                    String[] cmd = {"sh", "-c", "kill -15 `ps -ef|grep " + "soffice.bin" + "|awk 'NR==1{print $2}'`"};
                     Runtime.getRuntime().exec(cmd);
                     flag = true;
                 }
@@ -134,7 +147,7 @@ public class OfficePluginManager {
     }
 
     @PreDestroy
-    public void destroyOfficeManager(){
+    public void destroyOfficeManager() {
         if (null != officeManager && officeManager.isRunning()) {
             logger.info("Shutting down office process");
             officeManager.stop();

server/src/main/java/cn/keking/service/OfficeToPdfService.java

@@ -1,5 +1,6 @@
 package cn.keking.service;
 
+import cn.keking.model.FileAttribute;
 import org.artofsolving.jodconverter.OfficeDocumentConverter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -20,22 +21,23 @@ public class OfficeToPdfService {
         this.officePluginManager = officePluginManager;
     }
 
-    public void openOfficeToPDF(String inputFilePath, String outputFilePath) {
-        office2pdf(inputFilePath, outputFilePath);
+    public void openOfficeToPDF(String inputFilePath, String outputFilePath, FileAttribute fileAttribute) {
+        office2pdf(inputFilePath, outputFilePath, fileAttribute);
     }
 
 
-    public static void converterFile(File inputFile, String outputFilePath_end, OfficeDocumentConverter converter) {
+    public static void converterFile(File inputFile, String outputFilePath_end, OfficeDocumentConverter converter, FileAttribute fileAttribute) {
         File outputFile = new File(outputFilePath_end);
         // 假如目标路径不存在,则新建该路径
         if (!outputFile.getParentFile().exists() && !outputFile.getParentFile().mkdirs()) {
             logger.error("创建目录【{}】失败，请检查目录权限！",outputFilePath_end);
         }
-        converter.convert(inputFile, outputFile);
+
+        converter.convert(inputFile, outputFile, fileAttribute.toFileProperties());
     }
 
 
-    public void office2pdf(String inputFilePath, String outputFilePath) {
+    public void office2pdf(String inputFilePath, String outputFilePath, FileAttribute fileAttribute) {
         OfficeDocumentConverter converter = officePluginManager.getDocumentConverter();
         if (null != inputFilePath) {
             File inputFile = new File(inputFilePath);
@@ -45,12 +47,12 @@ public class OfficeToPdfService {
                 String outputFilePath_end = getOutputFilePath(inputFilePath);
                 if (inputFile.exists()) {
                     // 找不到源文件, 则返回
-                    converterFile(inputFile, outputFilePath_end,converter);
+                    converterFile(inputFile, outputFilePath_end, converter, fileAttribute);
                 }
             } else {
                 if (inputFile.exists()) {
                     // 找不到源文件, 则返回
-                    converterFile(inputFile, outputFilePath, converter);
+                    converterFile(inputFile, outputFilePath, converter, fileAttribute);
                 }
             }
         }

server/src/main/java/cn/keking/service/impl/CompressFilePreviewImpl.java

@@ -40,16 +40,7 @@ public class CompressFilePreviewImpl implements FilePreview {
                 return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
             }
             String filePath = response.getContent();
-            if ("zip".equalsIgnoreCase(suffix) || "jar".equalsIgnoreCase(suffix) || "gzip".equalsIgnoreCase(suffix)) {
-                fileTree = compressFileReader.readZipFile(filePath, fileName);
-            } else if ("rar".equalsIgnoreCase(suffix)) {
-                fileTree = compressFileReader.unRar(filePath, fileName);
-            } else if ("7z".equalsIgnoreCase(suffix)) {
-                fileTree = compressFileReader.read7zFile(filePath, fileName);
-            }
-            if (fileTree != null && !"null".equals(fileTree) && ConfigConstants.isCacheEnabled()) {
-                fileHandlerService.addConvertedFile(fileName, fileTree);
-            }
+            fileTree = compressFileReader.unRar(filePath, fileName);
         } else {
             fileTree = fileHandlerService.getConvertedFile(fileName);
         }
@@ -57,7 +48,7 @@ public class CompressFilePreviewImpl implements FilePreview {
             model.addAttribute("fileTree", fileTree);
             return COMPRESS_FILE_PREVIEW_PAGE;
         } else {
-            return otherFilePreview.notSupportedFile(model, fileAttribute, "压缩文件类型不受支持，尝试在压缩的时候选择RAR4格式");
+            return otherFilePreview.notSupportedFile(model, fileAttribute, "压缩文件类型不受支持");
         }
     }
 }

server/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java

@@ -3,11 +3,13 @@ package cn.keking.service.impl;
 import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileAttribute;
 import cn.keking.model.ReturnResponse;
-import cn.keking.service.FilePreview;
-import cn.keking.utils.DownloadUtils;
 import cn.keking.service.FileHandlerService;
+import cn.keking.service.FilePreview;
 import cn.keking.service.OfficeToPdfService;
+import cn.keking.utils.DownloadUtils;
+import cn.keking.utils.OfficeUtils;
 import cn.keking.web.filter.BaseUrlFilter;
+import org.artofsolving.jodconverter.office.OfficeException;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 import org.springframework.util.StringUtils;
@@ -42,33 +44,83 @@ public class OfficeFilePreviewImpl implements FilePreview {
         String baseUrl = BaseUrlFilter.getBaseUrl();
         String suffix = fileAttribute.getSuffix();
         String fileName = fileAttribute.getName();
+        String filePassword = fileAttribute.getFilePassword();
+        String userToken = fileAttribute.getUserToken();
         boolean isHtml = suffix.equalsIgnoreCase("xls") || suffix.equalsIgnoreCase("xlsx");
         String pdfName = fileName.substring(0, fileName.lastIndexOf(".") + 1) + (isHtml ? "html" : "pdf");
-        String outFilePath = FILE_DIR + pdfName;
-        // 判断之前是否已转换过，如果转换过，直接返回，否则执行转换
-        if (!fileHandlerService.listConvertedFiles().containsKey(pdfName) || !ConfigConstants.isCacheEnabled()) {
-            String filePath;
-            ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, null);
-            if (response.isFailure()) {
-                return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
+        String cacheFileName = userToken == null ? pdfName : userToken + "_" + pdfName;
+        String outFilePath = FILE_DIR + cacheFileName;
+
+        // 下载远程文件到本地，如果文件在本地已存在不会重复下载
+        ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, fileName);
+        if (response.isFailure()) {
+            return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
+        }
+        String filePath = response.getContent();
+
+        /*
+         * 1. 缓存判断-如果文件已经进行转换过，就直接返回，否则执行转换
+         * 2. 缓存判断-加密文件基于userToken进行缓存，如果没有就不缓存
+         */
+        boolean isCached = false;
+        boolean isUseCached = false;
+        boolean isPwdProtectedOffice = false;
+        if (ConfigConstants.isCacheEnabled()) {
+            // 全局开启缓存
+            isUseCached = true;
+            if (fileHandlerService.listConvertedFiles().containsKey(cacheFileName)) {
+                // 存在缓存
+                isCached = true;
             }
-            filePath = response.getContent();
-            if (StringUtils.hasText(outFilePath)) {
-                officeToPdfService.openOfficeToPDF(filePath, outFilePath);
-                if (isHtml) {
-                    // 对转换后的文件进行操作(改变编码方式)
-                    fileHandlerService.doActionConvertedFile(outFilePath);
+            if (OfficeUtils.isPwdProtected(filePath)) {
+                isPwdProtectedOffice = true;
+                if (!StringUtils.hasLength(userToken)) {
+                    // 不缓存没有userToken的加密文件
+                    isUseCached = false;
                 }
-                if (ConfigConstants.isCacheEnabled()) {
-                    // 加入缓存
-                    fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(outFilePath));
+            }
+        } else {
+            isPwdProtectedOffice = OfficeUtils.isPwdProtected(filePath);
+        }
+
+        if (isCached == false) {
+            // 没有缓存执行转换逻辑
+            if (isPwdProtectedOffice && !StringUtils.hasLength(filePassword)) {
+                // 加密文件需要密码
+                model.addAttribute("needFilePassword", true);
+                return EXEL_FILE_PREVIEW_PAGE;
+            } else {
+                if (StringUtils.hasText(outFilePath)) {
+                    try {
+                        officeToPdfService.openOfficeToPDF(filePath, outFilePath, fileAttribute);
+                    } catch (OfficeException e) {
+                        if (isPwdProtectedOffice && OfficeUtils.isCompatible(filePath, filePassword) == false) {
+                            // 加密文件密码错误，提示重新输入
+                            model.addAttribute("needFilePassword", true);
+                            model.addAttribute("filePasswordError", true);
+                            return EXEL_FILE_PREVIEW_PAGE;
+                        }
+
+                        return otherFilePreview.notSupportedFile(model, fileAttribute, "抱歉，该文件版本不兼容，文件版本错误。");
+                    }
+
+                    if (isHtml) {
+                        // 对转换后的文件进行操作(改变编码方式)
+                        fileHandlerService.doActionConvertedFile(outFilePath);
+                    }
+                    if (isUseCached) {
+                        // 加入缓存
+                        fileHandlerService.addConvertedFile(cacheFileName, fileHandlerService.getRelativePath(outFilePath));
+                    }
                 }
             }
         }
+
         if (!isHtml && baseUrl != null && (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) || OFFICE_PREVIEW_TYPE_ALL_IMAGES.equals(officePreviewType))) {
-            return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, fileHandlerService, OFFICE_PREVIEW_TYPE_IMAGE, otherFilePreview);
+            return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, cacheFileName, outFilePath, fileHandlerService, OFFICE_PREVIEW_TYPE_IMAGE, otherFilePreview);
         }
-        model.addAttribute("pdfUrl", pdfName);
+
+        model.addAttribute("pdfUrl", cacheFileName);
         return isHtml ? EXEL_FILE_PREVIEW_PAGE : PDF_FILE_PREVIEW_PAGE;
     }
 
@@ -88,4 +140,5 @@ public class OfficeFilePreviewImpl implements FilePreview {
             return PICTURE_FILE_PREVIEW_PAGE;
         }
     }
+
 }

server/src/main/java/cn/keking/service/impl/SimTextFilePreviewImpl.java

@@ -48,8 +48,7 @@ public class SimTextFilePreviewImpl implements FilePreview {
     private String textData(String baseUrll) throws IOException {
         File file = new File(baseUrll);
         if(!file.exists() || file.length() == 0) {
-            String line="";
-            return line;
+            return "";
         }else {
             String charset = EncodingDetects.getJavaEncode(baseUrll);
             System.out.println(charset);

server/src/main/java/cn/keking/service/impl/TiffFilePreviewImpl.java

@@ -1,38 +1,119 @@
 package cn.keking.service.impl;
 
+import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileAttribute;
+import cn.keking.model.ReturnResponse;
 import cn.keking.service.FilePreview;
+import cn.keking.utils.ConvertPicUtil;
+import cn.keking.utils.DownloadUtils;
 import cn.keking.utils.WebUtils;
+import cn.keking.web.filter.BaseUrlFilter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 import org.springframework.util.StringUtils;
 
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * tiff 图片文件处理
+ *
  * @author kl (http://kailing.pub)
  * @since 2021/2/8
  */
 @Service
 public class TiffFilePreviewImpl implements FilePreview {
 
+    private final static Logger logger = LoggerFactory.getLogger(TiffFilePreviewImpl.class);
+
     private final PictureFilePreviewImpl pictureFilePreview;
     private static final String INITIALIZE_MEMORY_SIZE = "initializeMemorySize";
     //默认初始化 50MB 内存
     private static final long INITIALIZE_MEMORY_SIZE_VALUE_DEFAULT = 1024L * 1024 * 50;
 
+    private final String fileDir = ConfigConstants.getFileDir();
+
     public TiffFilePreviewImpl(PictureFilePreviewImpl pictureFilePreview) {
         this.pictureFilePreview = pictureFilePreview;
     }
 
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
-        pictureFilePreview.filePreviewHandle(url,model,fileAttribute);
-       String fileSize = WebUtils.getUrlParameterReg(url,INITIALIZE_MEMORY_SIZE);
-       if(StringUtils.hasText(fileSize)){
-           model.addAttribute(INITIALIZE_MEMORY_SIZE,fileSize);
-       }else {
-           model.addAttribute(INITIALIZE_MEMORY_SIZE,Long.toString(INITIALIZE_MEMORY_SIZE_VALUE_DEFAULT));
-       }
-        return TIFF_FILE_PREVIEW_PAGE;
+        String tifPreviewType = ConfigConstants.getTifPreviewType();
+        String tifOnLinePreviewType = fileAttribute.getTifPreviewType();
+        if (StringUtils.hasText(tifOnLinePreviewType)) {
+            tifPreviewType = tifOnLinePreviewType;
+        }
+
+        if ("tif".equalsIgnoreCase(tifPreviewType)) {
+
+            pictureFilePreview.filePreviewHandle(url, model, fileAttribute);
+            String fileSize = WebUtils.getUrlParameterReg(url, INITIALIZE_MEMORY_SIZE);
+            if (StringUtils.hasText(fileSize)) {
+                model.addAttribute(INITIALIZE_MEMORY_SIZE, fileSize);
+            } else {
+                model.addAttribute(INITIALIZE_MEMORY_SIZE, Long.toString(INITIALIZE_MEMORY_SIZE_VALUE_DEFAULT));
+            }
+            return TIFF_FILE_PREVIEW_PAGE;
+
+        } else if ("jpg".equalsIgnoreCase(tifPreviewType) || "pdf".equalsIgnoreCase(tifPreviewType)) {
+            String inputFileName = url.substring(url.lastIndexOf("/") + 1);
+            String inputFileNamePrefix = inputFileName.substring(0, inputFileName.lastIndexOf("."));
+
+            String strLocalTif = fileDir + inputFileName;
+            File fileTiff = new File(strLocalTif);
+            // 如果本地不存在这个tif文件，则下载
+            if (!fileTiff.exists()) {
+                ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, inputFileName);
+                if (response.isFailure()) {
+                    return NOT_SUPPORTED_FILE_PAGE;
+                }
+            }
+
+            String baseUrl = BaseUrlFilter.getBaseUrl();
+            if ("pdf".equalsIgnoreCase(tifPreviewType)) {
+                // 以PDF模式预览的过程
+                File filePdf = new File(fileDir + inputFileNamePrefix + ".pdf");
+                // 如果本地不存在对应的pdf，则调用转换过程。否则直接用现有的pdf文件
+                if (!filePdf.exists()) {
+                    filePdf = ConvertPicUtil.convertTif2Pdf(strLocalTif, fileDir + inputFileNamePrefix + ".pdf");
+                }
+
+                // 如果pdf已经存在，则将url路径加入到对象中，返回给页面
+                assert filePdf != null;
+                if (filePdf.exists()) {
+                    String pdfUrl = baseUrl + inputFileNamePrefix + ".pdf";
+                    model.addAttribute("pdfUrl", pdfUrl);
+
+                    return PDF_FILE_PREVIEW_PAGE;
+                }
+            } else {
+                // 以JPG模式预览的过程
+                String strJpgFilePathName = fileDir + inputFileNamePrefix + ".jpg";
+                // 将tif转换为jpg，返回转换后的文件路径、文件名的list
+                List<String> listPic2Jpg = ConvertPicUtil.convertTif2Jpg(strLocalTif, strJpgFilePathName);
+                // 将返回页面的图片url的list对象
+                List<String> listImageUrls = new ArrayList<>();
+                // 循环，拼装url的list对象
+                for (String strJpg : listPic2Jpg) {
+                    listImageUrls.add(baseUrl + strJpg);
+                }
+
+                model.addAttribute("imgUrls", listImageUrls);
+                model.addAttribute("currentUrl", listImageUrls.get(0));
+            }
+
+            // 转换后的tif没用了，可以删掉了
+            if (fileTiff.exists() && !fileTiff.delete()) {
+                logger.error("{} 清理失败", strLocalTif);
+            }
+
+            return PICTURE_FILE_PREVIEW_PAGE;
+        }
+
+        return NOT_SUPPORTED_FILE_PAGE;
     }
 }

server/src/main/java/cn/keking/utils/ConvertPicUtil.java

@@ -0,0 +1,231 @@
+package cn.keking.utils;
+
+
+import com.lowagie.text.Document;
+import com.lowagie.text.Image;
+import com.lowagie.text.Rectangle;
+import com.lowagie.text.pdf.PdfWriter;
+import com.lowagie.text.pdf.RandomAccessFileOrArray;
+import com.lowagie.text.pdf.codec.TiffImage;
+import com.sun.media.jai.codec.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.media.jai.JAI;
+import javax.media.jai.RenderedOp;
+import java.awt.image.RenderedImage;
+import java.awt.image.renderable.ParameterBlock;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ConvertPicUtil {
+
+    private final static Logger logger = LoggerFactory.getLogger(ConvertPicUtil.class);
+
+    /**
+     * Tif 转  JPG。
+     *
+     * @param strInputFile  输入文件的路径和文件名
+     * @param strOutputFile 输出文件的路径和文件名
+     * @return boolean 是否转换成功
+     */
+    public static List<String> convertTif2Jpg(String strInputFile, String strOutputFile) {
+        List<String> listImageFiles = new ArrayList<>();
+
+        if (strInputFile == null || "".equals(strInputFile.trim())) {
+            return null;
+        }
+        if (!new File(strInputFile).exists()) {
+            logger.info("找不到文件【" + strInputFile + "】");
+            return null;
+        }
+
+        strInputFile = strInputFile.replaceAll("\\\\", "/");
+        strOutputFile = strOutputFile.replaceAll("\\\\", "/");
+
+        FileSeekableStream fileSeekStream = null;
+        try {
+            JPEGEncodeParam jpegEncodeParam = new JPEGEncodeParam();
+
+            TIFFEncodeParam tiffEncodeParam = new TIFFEncodeParam();
+            tiffEncodeParam.setCompression(TIFFEncodeParam.COMPRESSION_GROUP4);
+            tiffEncodeParam.setLittleEndian(false);
+
+            String strFilePrefix = strInputFile.substring(strInputFile.lastIndexOf("/") + 1, strInputFile.lastIndexOf("."));
+
+            fileSeekStream = new FileSeekableStream(strInputFile);
+            ImageDecoder imageDecoder = ImageCodec.createImageDecoder("TIFF", fileSeekStream, null);
+            int intTifCount = imageDecoder.getNumPages();
+            logger.info("该tif文件共有【" + intTifCount + "】页");
+
+            String strJpgPath;
+            String strJpgUrl;
+            if (intTifCount == 1) {
+                // 如果是单页tif文件，则转换的目标文件夹就在指定的位置
+                strJpgPath = strOutputFile.substring(0, strOutputFile.lastIndexOf("/"));
+            } else {
+                // 如果是多页tif文件，则在目标文件夹下，按照文件名再创建子目录，将转换后的文件放入此新建的子目录中
+                strJpgPath = strOutputFile.substring(0, strOutputFile.lastIndexOf("."));
+            }
+
+            // 处理目标文件夹，如果不存在则自动创建
+            File fileJpgPath = new File(strJpgPath);
+            if (!fileJpgPath.exists() && !fileJpgPath.mkdirs()) {
+                logger.error("{} 创建失败", strJpgPath);
+            }
+
+            // 循环，处理每页tif文件，转换为jpg
+            for (int i = 0; i < intTifCount; i++) {
+                String strJpg;
+                if (intTifCount == 1) {
+                    strJpg = strJpgPath + "/" + strFilePrefix + ".jpg";
+                    strJpgUrl = strFilePrefix + ".jpg";
+                } else {
+                    strJpg = strJpgPath + "/" + i + ".jpg";
+                    strJpgUrl = strFilePrefix + "/" + i + ".jpg";
+                }
+
+                File fileJpg = new File(strJpg);
+
+                // 如果文件不存在，则生成
+                if (!fileJpg.exists()) {
+                    RenderedImage renderedImage = imageDecoder.decodeAsRenderedImage(i);
+                    ParameterBlock pb = new ParameterBlock();
+                    pb.addSource(renderedImage);
+                    pb.add(fileJpg.toString());
+                    pb.add("JPEG");
+                    pb.add(jpegEncodeParam);
+
+                    RenderedOp renderedOp = JAI.create("filestore", pb);
+                    renderedOp.dispose();
+
+                    logger.info("每页分别保存至： " + fileJpg.getCanonicalPath());
+                } else {
+                    logger.info("JPG文件已存在： " + fileJpg.getCanonicalPath());
+                }
+
+                listImageFiles.add(strJpgUrl);
+            }
+
+            return listImageFiles;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        } finally {
+            if (fileSeekStream != null) {
+                try {
+                    fileSeekStream.close();
+                } catch (IOException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+    }
+
+    /**
+     * 将Jpg图片转换为Pdf文件
+     *
+     * @param strJpgFile 输入的jpg的路径和文件名
+     * @param strPdfFile 输出的pdf的路径和文件名
+     */
+    public static void convertJpg2Pdf(String strJpgFile, String strPdfFile) {
+        Document document = new Document();
+        // 设置文档页边距
+        document.setMargins(0, 0, 0, 0);
+
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(strPdfFile);
+            PdfWriter.getInstance(document, fos);
+            // 打开文档
+            document.open();
+            // 获取图片的宽高
+            Image image = Image.getInstance(strJpgFile);
+            float floatImageHeight = image.getScaledHeight();
+            float floatImageWidth = image.getScaledWidth();
+            // 设置页面宽高与图片一致
+            Rectangle rectangle = new Rectangle(floatImageWidth, floatImageHeight);
+            document.setPageSize(rectangle);
+            // 图片居中
+            image.setAlignment(Image.ALIGN_CENTER);
+            //新建一页添加图片
+            document.newPage();
+            document.add(image);
+        } catch (Exception ioe) {
+            ioe.printStackTrace();
+        } finally {
+            //关闭文档
+            document.close();
+            try {
+                assert fos != null;
+                fos.flush();
+                fos.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+
+        }
+    }
+
+
+    /**
+     * 将Tif图片转换为Pdf文件（支持多页Tif）
+     *
+     * @param strTifFile 输入的tif的路径和文件名
+     * @param strPdfFile 输出的pdf的路径和文件名
+     * @return File
+     */
+    public static File convertTif2Pdf(String strTifFile, String strPdfFile) {
+        try {
+            RandomAccessFileOrArray rafa = new RandomAccessFileOrArray(strTifFile);
+
+            Document document = new Document();
+            // 设置文档页边距
+            document.setMargins(0, 0, 0, 0);
+
+            PdfWriter.getInstance(document, new FileOutputStream(strPdfFile));
+            document.open();
+            int intPages = TiffImage.getNumberOfPages(rafa);
+            Image image;
+            File filePDF;
+
+            if (intPages == 1) {
+                String strJpg = strTifFile.substring(0, strTifFile.lastIndexOf(".")) + ".jpg";
+                File fileJpg = new File(strJpg);
+                List<String> listPic2Jpg = convertTif2Jpg(strTifFile, strJpg);
+
+                if (listPic2Jpg != null && fileJpg.exists()) {
+                    convertJpg2Pdf(strJpg, strPdfFile);
+                }
+
+            } else {
+                for (int i = 1; i <= intPages; i++) {
+                    image = TiffImage.getTiffImage(rafa, i);
+                    // 设置页面宽高与图片一致
+                    Rectangle pageSize = new Rectangle(image.getScaledWidth(), image.getScaledHeight());
+                    document.setPageSize(pageSize);
+                    // 图片居中
+                    image.setAlignment(Image.ALIGN_CENTER);
+                    //新建一页添加图片
+                    document.newPage();
+                    document.add(image);
+                }
+
+                document.close();
+            }
+
+            rafa.close();
+
+            filePDF = new File(strPdfFile);
+
+            return filePDF;
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+        return null;
+    }
+
+}

server/src/main/java/cn/keking/utils/DownloadUtils.java

@@ -32,22 +32,24 @@ public class DownloadUtils {
      * @return 本地文件绝对路径
      */
     public static ReturnResponse<String> downLoad(FileAttribute fileAttribute, String fileName) {
-        String urlStr = fileAttribute.getUrl();
+        String urlStr = fileAttribute.getUrl().replaceAll("\\+", "%20");
         ReturnResponse<String> response = new ReturnResponse<>(0, "下载成功!!!", "");
         String realPath = DownloadUtils.getRelFilePath(fileName, fileAttribute);
         try {
             URL url = WebUtils.normalizedURL(urlStr);
-            if (isHttpUrl(url)) {
-                File realFile = new File(realPath);
-                FileUtils.copyURLToFile(url,realFile);
-            } else if (isFtpUrl(url)) {
-                String ftpUsername = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_USERNAME);
-                String ftpPassword = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_PASSWORD);
-                String ftpControlEncoding = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_CONTROL_ENCODING);
-                FtpUtils.download(fileAttribute.getUrl(), realPath, ftpUsername, ftpPassword, ftpControlEncoding);
-            } else {
-                response.setCode(1);
-                response.setMsg("url不能识别url" + urlStr);
+            if (!fileAttribute.getSkipDownLoad()) {
+                if (isHttpUrl(url)) {
+                    File realFile = new File(realPath);
+                    FileUtils.copyURLToFile(url, realFile);
+                } else if (isFtpUrl(url)) {
+                    String ftpUsername = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_USERNAME);
+                    String ftpPassword = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_PASSWORD);
+                    String ftpControlEncoding = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_CONTROL_ENCODING);
+                    FtpUtils.download(fileAttribute.getUrl(), realPath, ftpUsername, ftpPassword, ftpControlEncoding);
+                } else {
+                    response.setCode(1);
+                    response.setMsg("url不能识别url" + urlStr);
+                }
             }
             response.setContent(realPath);
             response.setMsg(fileName);
@@ -85,6 +87,13 @@ public class DownloadUtils {
         if (!dirFile.exists() && !dirFile.mkdirs()) {
             logger.error("创建目录【{}】失败,可能是权限不够，请检查", fileDir);
         }
+
+        // 文件已在本地存在，跳过文件下载
+        File realFile = new File(realPath);
+        if (realFile.exists()) {
+            fileAttribute.setSkipDownLoad(true);
+        }
+
         return realPath;
     }
 

server/src/main/java/cn/keking/utils/FileHeaderRar.java

@@ -0,0 +1,28 @@
+package cn.keking.utils;
+
+public class FileHeaderRar {
+
+  private String fileNameW;
+  private Boolean isDirectory;
+
+  public FileHeaderRar(String fileNameW, Boolean isDirectory) {
+    this.fileNameW = fileNameW;
+    this.isDirectory = isDirectory;
+  }
+
+  public String getFileNameW() {
+    return fileNameW;
+  }
+
+  public void setFileNameW(String fileNameW) {
+    this.fileNameW = fileNameW;
+  }
+
+  public Boolean getDirectory() {
+    return isDirectory;
+  }
+
+  public void setDirectory(Boolean directory) {
+    isDirectory = directory;
+  }
+}

server/src/main/java/cn/keking/utils/KkFileUtils.java

@@ -7,6 +7,8 @@ import org.slf4j.LoggerFactory;
 import java.io.File;
 import java.io.IOException;
 import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Objects;
 
 public class KkFileUtils {
@@ -15,6 +17,33 @@ public class KkFileUtils {
 
     public static final String DEFAULT_FILE_ENCODING = "UTF-8";
 
+    private static final List<String> illegalFileStrList = new ArrayList<>();
+
+    static {
+        illegalFileStrList.add("../");
+        illegalFileStrList.add("./");
+        illegalFileStrList.add("..\\");
+        illegalFileStrList.add(".\\");
+        illegalFileStrList.add("\\..");
+        illegalFileStrList.add("\\.");
+        illegalFileStrList.add("..");
+        illegalFileStrList.add("...");
+    }
+
+    /**
+     * 检查文件名是否合规
+     * @param fileName 文件名
+     * @return 合规结果,true:不合规，false:合规
+     */
+    public static boolean isIllegalFileName(String fileName){
+        for (String str: illegalFileStrList){
+            if(fileName.contains(str)){
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * 判断url是否是http资源
      *

server/src/main/java/cn/keking/utils/OfficeUtils.java

@@ -0,0 +1,62 @@
+package cn.keking.utils;
+
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.apache.poi.EncryptedDocumentException;
+import org.apache.poi.extractor.ExtractorFactory;
+import org.apache.poi.hssf.record.crypto.Biff8EncryptionKey;
+import org.springframework.lang.Nullable;
+
+import java.io.FileInputStream;
+
+/**
+ * Office工具类
+ *
+ * @author ylyue
+ * @since 2022/7/5
+ */
+public class OfficeUtils {
+
+    /**
+     * 判断office（word,excel,ppt）文件是否受密码保护
+     *
+     * @param path office文件路径
+     * @return 是否受密码保护
+     */
+    public static boolean isPwdProtected(String path) {
+        try {
+            ExtractorFactory.createExtractor(new FileInputStream(path));
+        } catch (EncryptedDocumentException e) {
+            return true;
+        } catch (Exception e) {
+            Throwable[] throwables = ExceptionUtils.getThrowables(e);
+            for (Throwable throwable : throwables) {
+                if (throwable instanceof EncryptedDocumentException) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * 判断office文件是否可打开（兼容）
+     *
+     * @param path     office文件路径
+     * @param password 文件密码
+     * @return 是否可打开（兼容）
+     */
+    public static synchronized boolean isCompatible(String path, @Nullable String password) {
+        try {
+            Biff8EncryptionKey.setCurrentUserPassword(password);
+            ExtractorFactory.createExtractor(new FileInputStream(path));
+        } catch (Exception e) {
+            return false;
+        } finally {
+            Biff8EncryptionKey.setCurrentUserPassword(null);
+        }
+
+        return true;
+    }
+
+}

server/src/main/java/cn/keking/utils/WebUtils.java

@@ -1,9 +1,16 @@
 package cn.keking.utils;
 
 import io.mola.galimatias.GalimatiasParseException;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.util.Base64Utils;
 
+import javax.servlet.ServletRequest;
+import java.io.UnsupportedEncodingException;
 import java.net.MalformedURLException;
 import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -15,6 +22,7 @@ public class WebUtils {
 
     /**
      * 获取标准的URL
+     *
      * @param urlStr url
      * @return 标准的URL
      */
@@ -79,6 +87,14 @@ public class WebUtils {
      * @return 文件名
      */
     public static String getFileNameFromURL(String url) {
+        if (url.toLowerCase().startsWith("file:")) {
+            try {
+                URL urlObj = new URL(url);
+                url = urlObj.getPath().substring(1);
+            } catch (MalformedURLException e) {
+                e.printStackTrace();
+            }
+        }
         // 因为url的参数中可能会存在/的情况，所以直接url.lastIndexOf("/")会有问题
         // 所以先从？处将url截断，然后运用url.lastIndexOf("/")获取文件名
         String noQueryUrl = url.substring(0, url.contains("?") ? url.indexOf("?") : url.length());
@@ -97,4 +113,103 @@ public class WebUtils {
         String fileName = nonPramStr.substring(nonPramStr.lastIndexOf("/") + 1);
         return KkFileUtils.suffixFromFileName(fileName);
     }
+
+    /**
+     * 对url中的文件名进行UTF-8编码
+     *
+     * @param url url
+     * @return 文件名编码后的url
+     */
+    public static String encodeUrlFileName(String url) {
+        String encodedFileName;
+        String fullFileName = WebUtils.getUrlParameterReg(url, "fullfilename");
+        if (fullFileName != null && fullFileName.length() > 0) {
+            try {
+                encodedFileName = URLEncoder.encode(fullFileName, "UTF-8");
+            } catch (UnsupportedEncodingException e) {
+                return null;
+            }
+            String noQueryUrl = url.substring(0, url.indexOf("?"));
+            String parameterStr = url.substring(url.indexOf("?"));
+            parameterStr = parameterStr.replaceFirst(fullFileName, encodedFileName);
+            return noQueryUrl + parameterStr;
+        }
+        String noQueryUrl = url.substring(0, url.contains("?") ? url.indexOf("?") : url.length());
+        int fileNameStartIndex = noQueryUrl.lastIndexOf('/') + 1;
+        int fileNameEndIndex = noQueryUrl.lastIndexOf('.');
+        try {
+            encodedFileName = URLEncoder.encode(noQueryUrl.substring(fileNameStartIndex, fileNameEndIndex), "UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            return null;
+        }
+        return url.substring(0, fileNameStartIndex) + encodedFileName + url.substring(fileNameEndIndex);
+    }
+
+    /**
+     * 从 ServletRequest 获取预览的源 url , 已 base64 解码
+     *
+     * @param request 请求 request
+     * @return url
+     */
+    public static String getSourceUrl(ServletRequest request) {
+        String url = request.getParameter("url");
+        String urls = request.getParameter("urls");
+        String currentUrl = request.getParameter("currentUrl");
+        String urlPath = request.getParameter("urlPath");
+        if (StringUtils.isNotBlank(url)) {
+            return decodeBase64String(url);
+        }
+        if (StringUtils.isNotBlank(currentUrl)) {
+            return decodeBase64String(currentUrl);
+        }
+        if (StringUtils.isNotBlank(urlPath)) {
+            return decodeBase64String(urlPath);
+        }
+        if (StringUtils.isNotBlank(urls)) {
+            urls = decodeBase64String(urls);
+            String[] images = urls.split("\\|");
+            return images[0];
+        }
+        return null;
+    }
+
+    /**
+     * 将 Base64 字符串解码，默认使用 UTF-8
+     * @param source 原始 Base64 字符串
+     * @return decoded string
+     */
+    public static String decodeBase64String(String source) {
+        return decodeBase64String(source, StandardCharsets.UTF_8);
+    }
+
+    /**
+     * 将 Base64 字符串使用指定字符集解码
+     * @param source 原始 Base64 字符串
+     * @param charsets 字符集
+     * @return decoded string
+     */
+    public static String decodeBase64String(String source, Charset charsets) {
+        /*
+         * url 传入的参数里加号会被替换成空格，导致解析出错，这里需要把空格替换回加号
+         * 有些 Base64 实现可能每 76 个字符插入换行符，也一并去掉
+         * https://github.com/kekingcn/kkFileView/pull/340
+         */
+        return new String(Base64Utils.decodeFromString(
+                source.replaceAll(" ", "+").replaceAll("\n", "")
+        ), charsets);
+    }
+
+    /**
+     * 获取 url 的 host
+     * @param urlStr url
+     * @return host
+     */
+    public static String getHost(String urlStr) {
+        try {
+            URL url = new URL(urlStr);
+            return url.getHost().toLowerCase();
+        } catch (MalformedURLException ignored) {
+        }
+        return null;
+    }
 }

server/src/main/java/cn/keking/web/controller/FileController.java

@@ -1,26 +1,33 @@
 package cn.keking.web.controller;
 
 import cn.keking.config.ConfigConstants;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
 import cn.keking.model.ReturnResponse;
+import cn.keking.utils.KkFileUtils;
+import com.fasterxml.jackson.core.JsonProcessingException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.util.StreamUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
-
-import java.io.*;
-import java.nio.charset.StandardCharsets;
-import java.util.*;
 import org.springframework.web.util.HtmlUtils;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
 /**
- *
  * @author yudian-it
  * @date 2017/12/1
  */
@@ -33,16 +40,17 @@ public class FileController {
     private final String demoDir = "demo";
     private final String demoPath = demoDir + File.separator;
 
-    @RequestMapping(value = "fileUpload", method = RequestMethod.POST)
-    public String fileUpload(@RequestParam("file") MultipartFile file) throws JsonProcessingException {
+    @PostMapping("/fileUpload")
+    public ReturnResponse<Object> fileUpload(@RequestParam("file") MultipartFile file) throws JsonProcessingException {
         if (ConfigConstants.getFileUploadDisable()) {
-            return new ObjectMapper().writeValueAsString(ReturnResponse.failure("文件传接口已禁用"));
+            return ReturnResponse.failure("文件传接口已禁用");
         }
         // 获取文件名
         String fileName = file.getOriginalFilename();
         //判断是否为IE浏览器的文件名，IE浏览器下文件名会带有盘符信息
-        
+
         // escaping dangerous characters to prevent XSS
+        assert fileName != null;
         fileName = HtmlUtils.htmlEscape(fileName, StandardCharsets.UTF_8.name());
 
         // Check for Unix-style path
@@ -51,42 +59,47 @@ public class FileController {
         int winSep = fileName.lastIndexOf('\\');
         // Cut off at latest possible point
         int pos = (Math.max(winSep, unixSep));
-        if (pos != -1)  {
+        if (pos != -1) {
             fileName = fileName.substring(pos + 1);
         }
         // 判断是否存在同名文件
         if (existsFile(fileName)) {
-            return new ObjectMapper().writeValueAsString(ReturnResponse.failure("存在同名文件，请先删除原有文件再次上传"));
+            return ReturnResponse.failure("存在同名文件，请先删除原有文件再次上传");
         }
         File outFile = new File(fileDir + demoPath);
         if (!outFile.exists() && !outFile.mkdirs()) {
-            logger.error("创建文件夹【{}】失败，请检查目录权限！",fileDir + demoPath);
+            logger.error("创建文件夹【{}】失败，请检查目录权限！", fileDir + demoPath);
         }
         logger.info("上传文件：{}", fileDir + demoPath + fileName);
-        try(InputStream in = file.getInputStream(); OutputStream out = new FileOutputStream(fileDir + demoPath + fileName)) {
+        try (InputStream in = file.getInputStream(); OutputStream out = new FileOutputStream(fileDir + demoPath + fileName)) {
             StreamUtils.copy(in, out);
-            return new ObjectMapper().writeValueAsString(ReturnResponse.success(null));
+            return ReturnResponse.success(null);
         } catch (IOException e) {
             logger.error("文件上传失败", e);
-            return new ObjectMapper().writeValueAsString(ReturnResponse.failure());
+            return ReturnResponse.failure();
         }
     }
 
-    @RequestMapping(value = "deleteFile", method = RequestMethod.GET)
-    public String deleteFile(String fileName) throws JsonProcessingException {
+    @GetMapping("/deleteFile")
+    public ReturnResponse<Object> deleteFile(String fileName) throws JsonProcessingException {
         if (fileName.contains("/")) {
             fileName = fileName.substring(fileName.lastIndexOf("/") + 1);
         }
+        if (KkFileUtils.isIllegalFileName(fileName)) {
+            return ReturnResponse.failure("非法文件名，删除失败！");
+        }
         File file = new File(fileDir + demoPath + fileName);
         logger.info("删除文件：{}", file.getAbsolutePath());
         if (file.exists() && !file.delete()) {
-           logger.error("删除文件【{}】失败，请检查目录权限！",file.getPath());
+            String msg = String.format("删除文件【%s】失败，请检查目录权限！", file.getPath());
+            logger.error(msg);
+            return ReturnResponse.failure(msg);
         }
-        return new ObjectMapper().writeValueAsString(ReturnResponse.success());
+        return ReturnResponse.success();
     }
 
-    @RequestMapping(value = "listFiles", method = RequestMethod.GET)
-    public String getFiles() throws JsonProcessingException {
+    @GetMapping("/listFiles")
+    public List<Map<String, String>> getFiles() throws JsonProcessingException {
         List<Map<String, String>> list = new ArrayList<>();
         File file = new File(fileDir + demoPath);
         if (file.exists()) {
@@ -96,7 +109,7 @@ public class FileController {
                 list.add(fileName);
             });
         }
-        return new ObjectMapper().writeValueAsString(list);
+        return list;
     }
 
     private boolean existsFile(String fileName) {

server/src/main/java/cn/keking/web/controller/IndexController.java

@@ -1,8 +1,7 @@
 package cn.keking.web.controller;
 
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.GetMapping;
 
 /**
  *  页面跳转
@@ -12,12 +11,12 @@ import org.springframework.web.bind.annotation.RequestMethod;
 @Controller
 public class IndexController {
 
-    @RequestMapping(value = "/index", method = RequestMethod.GET)
+    @GetMapping( "/index")
     public String go2Index(){
         return "index";
     }
 
-    @RequestMapping(value = "/", method = RequestMethod.GET)
+    @GetMapping( "/")
     public String root() {
         return "redirect:/index";
     }

server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java

@@ -1,12 +1,11 @@
 package cn.keking.web.controller;
 
 import cn.keking.model.FileAttribute;
+import cn.keking.service.FileHandlerService;
 import cn.keking.service.FilePreview;
 import cn.keking.service.FilePreviewFactory;
-
 import cn.keking.service.cache.CacheService;
 import cn.keking.service.impl.OtherFilePreviewImpl;
-import cn.keking.service.FileHandlerService;
 import cn.keking.utils.WebUtils;
 import fr.opensagres.xdocreport.core.io.IOUtils;
 import io.mola.galimatias.GalimatiasParseException;
@@ -17,13 +16,14 @@ import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.util.StringUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.util.HtmlUtils;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import java.io.*;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
@@ -52,11 +52,11 @@ public class OnlinePreviewController {
         this.otherFilePreview = otherFilePreview;
     }
 
-    @RequestMapping(value = "/onlinePreview")
+    @GetMapping( "/onlinePreview")
     public String onlinePreview(String url, Model model, HttpServletRequest req) {
         String fileUrl;
         try {
-            fileUrl = new String(Base64.decodeBase64(url), StandardCharsets.UTF_8);
+            fileUrl = WebUtils.decodeBase64String(url);
         } catch (Exception ex) {
             String errorMsg = String.format(BASE64_DECODE_ERROR_MSG, "url");
             return otherFilePreview.notSupportedFile(model, errorMsg);
@@ -68,15 +68,18 @@ public class OnlinePreviewController {
         return filePreview.filePreviewHandle(fileUrl, model, fileAttribute);
     }
 
-    @RequestMapping(value = "/picturesPreview")
+    @GetMapping( "/picturesPreview")
     public String picturesPreview(String urls, Model model, HttpServletRequest req) throws UnsupportedEncodingException {
         String fileUrls;
         try {
-            fileUrls = new String(Base64.decodeBase64(urls));
+            fileUrls = WebUtils.decodeBase64String(urls);
+            // 防止XSS攻击
+            fileUrls = HtmlUtils.htmlEscape(fileUrls);
         } catch (Exception ex) {
             String errorMsg = String.format(BASE64_DECODE_ERROR_MSG, "urls");
             return otherFilePreview.notSupportedFile(model, errorMsg);
         }
+
         logger.info("预览文件url：{}，urls：{}", fileUrls, urls);
         // 抽取文件并返回文件列表
         String[] images = fileUrls.split("\\|");
@@ -100,8 +103,20 @@ public class OnlinePreviewController {
      * @param urlPath  url
      * @param response response
      */
-    @RequestMapping(value = "/getCorsFile", method = RequestMethod.GET)
+    @GetMapping("/getCorsFile")
     public void getCorsFile(String urlPath, HttpServletResponse response) {
+        try {
+            urlPath = WebUtils.decodeBase64String(urlPath);
+        } catch (Exception ex) {
+            logger.error(String.format(BASE64_DECODE_ERROR_MSG, urlPath),ex);
+            return;
+        }
+        if (urlPath.toLowerCase().startsWith("file:") || urlPath.toLowerCase().startsWith("file%3")
+            || !urlPath.toLowerCase().startsWith("http")) {
+            logger.info("读取跨域文件异常，可能存在非法访问，urlPath：{}", urlPath);
+            return;
+        }
+
         logger.info("下载跨域pdf文件url：{}", urlPath);
         try {
             URL url = WebUtils.normalizedURL(urlPath);
@@ -117,7 +132,7 @@ public class OnlinePreviewController {
      *
      * @param url 请编码后在入队
      */
-    @RequestMapping("/addTask")
+    @GetMapping("/addTask")
     @ResponseBody
     public String addQueueTask(String url) {
         logger.info("添加转码队列url：{}", url);

server/src/main/java/cn/keking/web/filter/AttributeSetFilter.java

@@ -30,8 +30,12 @@ public class AttributeSetFilter implements Filter {
      * @param request request
      */
     private void setFileAttribute(ServletRequest request){
-        HttpServletRequest httpRequest = (HttpServletRequest)request;
+        HttpServletRequest httpRequest = (HttpServletRequest) request;
+        request.setAttribute("pdfPresentationModeDisable", ConfigConstants.getPdfPresentationModeDisable());
+        request.setAttribute("pdfOpenFileDisable", ConfigConstants.getPdfOpenFileDisable());
+        request.setAttribute("pdfPrintDisable", ConfigConstants.getPdfPrintDisable());
         request.setAttribute("pdfDownloadDisable", ConfigConstants.getPdfDownloadDisable());
+        request.setAttribute("pdfBookmarkDisable", ConfigConstants.getPdfBookmarkDisable());
         request.setAttribute("fileKey", httpRequest.getParameter("fileKey"));
         request.setAttribute("switchDisabled", ConfigConstants.getOfficePreviewSwitchDisabled());
         request.setAttribute("fileUploadDisable", ConfigConstants.getFileUploadDisable());
@@ -44,15 +48,24 @@ public class AttributeSetFilter implements Filter {
     private void setWatermarkAttribute(ServletRequest request) {
         String watermarkTxt = request.getParameter("watermarkTxt");
         request.setAttribute("watermarkTxt", watermarkTxt != null ? watermarkTxt : WatermarkConfigConstants.getWatermarkTxt());
-        request.setAttribute("watermarkXSpace", WatermarkConfigConstants.getWatermarkXSpace());
-        request.setAttribute("watermarkYSpace", WatermarkConfigConstants.getWatermarkYSpace());
-        request.setAttribute("watermarkFont", WatermarkConfigConstants.getWatermarkFont());
-        request.setAttribute("watermarkFontsize", WatermarkConfigConstants.getWatermarkFontsize());
-        request.setAttribute("watermarkColor", WatermarkConfigConstants.getWatermarkColor());
-        request.setAttribute("watermarkAlpha", WatermarkConfigConstants.getWatermarkAlpha());
-        request.setAttribute("watermarkWidth", WatermarkConfigConstants.getWatermarkWidth());
-        request.setAttribute("watermarkHeight", WatermarkConfigConstants.getWatermarkHeight());
-        request.setAttribute("watermarkAngle", WatermarkConfigConstants.getWatermarkAngle());
+        String watermarkXSpace = request.getParameter("watermarkXSpace");
+        request.setAttribute("watermarkXSpace", watermarkXSpace != null ? watermarkXSpace : WatermarkConfigConstants.getWatermarkXSpace());
+        String watermarkYSpace = request.getParameter("watermarkYSpace");
+        request.setAttribute("watermarkYSpace", watermarkYSpace != null ? watermarkYSpace : WatermarkConfigConstants.getWatermarkYSpace());
+        String watermarkFont = request.getParameter("watermarkFont");
+        request.setAttribute("watermarkFont", watermarkFont != null ? watermarkFont : WatermarkConfigConstants.getWatermarkFont());
+        String watermarkFontsize = request.getParameter("watermarkFontsize");
+        request.setAttribute("watermarkFontsize", watermarkFontsize != null ? watermarkFontsize : WatermarkConfigConstants.getWatermarkFontsize());
+        String watermarkColor = request.getParameter("watermarkColor");
+        request.setAttribute("watermarkColor", watermarkColor != null ? watermarkColor : WatermarkConfigConstants.getWatermarkColor());
+        String watermarkAlpha = request.getParameter("watermarkAlpha");
+        request.setAttribute("watermarkAlpha", watermarkAlpha != null ? watermarkAlpha : WatermarkConfigConstants.getWatermarkAlpha());
+        String watermarkWidth = request.getParameter("watermarkWidth");
+        request.setAttribute("watermarkWidth", watermarkWidth != null ? watermarkWidth : WatermarkConfigConstants.getWatermarkWidth());
+        String watermarkHeight = request.getParameter("watermarkHeight");
+        request.setAttribute("watermarkHeight", watermarkHeight != null ? watermarkHeight : WatermarkConfigConstants.getWatermarkHeight());
+        String watermarkAngle = request.getParameter("watermarkAngle");
+        request.setAttribute("watermarkAngle", watermarkAngle != null ? watermarkAngle : WatermarkConfigConstants.getWatermarkAngle());
     }
 
     @Override

server/src/main/java/cn/keking/web/filter/BaseUrlFilter.java

@@ -1,6 +1,7 @@
 package cn.keking.web.filter;
 
 import cn.keking.config.ConfigConstants;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.web.context.request.RequestContextHolder;
 
 import javax.servlet.*;
@@ -18,7 +19,7 @@ public class BaseUrlFilter implements Filter {
     public static String getBaseUrl() {
         String baseUrl;
         try {
-            baseUrl = (String) RequestContextHolder.currentRequestAttributes().getAttribute("baseUrl",0);
+            baseUrl = (String) RequestContextHolder.currentRequestAttributes().getAttribute("baseUrl", 0);
         } catch (Exception e) {
             baseUrl = BASE_URL;
         }
@@ -33,19 +34,28 @@ public class BaseUrlFilter implements Filter {
 
     @Override
     public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException {
+
         String baseUrl;
-        StringBuilder pathBuilder = new StringBuilder();
-        pathBuilder.append(request.getScheme()).append("://").append(request.getServerName()).append(":")
-                .append(request.getServerPort()).append(((HttpServletRequest) request).getContextPath()).append("/");
-        String baseUrlTmp = ConfigConstants.getBaseUrl();
-        if (baseUrlTmp != null && !ConfigConstants.DEFAULT_BASE_URL.equalsIgnoreCase(baseUrlTmp)) {
-            if (!baseUrlTmp.endsWith("/")) {
-                baseUrlTmp = baseUrlTmp.concat("/");
-            }
-            baseUrl = baseUrlTmp;
+        String configBaseUrl = ConfigConstants.getBaseUrl();
+
+        final HttpServletRequest servletRequest = (HttpServletRequest) request;
+        //1、支持通过 http header 中 X-Base-Url 来动态设置 baseUrl 以支持多个域名/项目的共享使用
+        final String urlInHeader = servletRequest.getHeader("X-Base-Url");
+        if (StringUtils.isNotEmpty(urlInHeader)) {
+            baseUrl = urlInHeader;
+        } else if (configBaseUrl != null && !ConfigConstants.DEFAULT_BASE_URL.equalsIgnoreCase(configBaseUrl)) {
+            //2、如果配置文件中配置了 baseUrl 且不为 default 则以配置文件为准
+            baseUrl = configBaseUrl;
         } else {
-            baseUrl = pathBuilder.toString();
+            //3、默认动态拼接 baseUrl
+            baseUrl = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
+                    + servletRequest.getContextPath() + "/";
         }
+
+        if (!baseUrl.endsWith("/")) {
+            baseUrl = baseUrl.concat("/");
+        }
+
         BASE_URL = baseUrl;
         request.setAttribute("baseUrl", baseUrl);
         filterChain.doFilter(request, response);

server/src/main/java/cn/keking/web/filter/FilterConfiguration.java

@@ -1,65 +0,0 @@
-package cn.keking.web.filter;
-
-import org.springframework.boot.web.servlet.FilterRegistrationBean;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-import java.util.HashSet;
-import java.util.Set;
-
-
-/**
- *
- * @author yudian-it
- * @date 2017/11/30
- */
-@Configuration
-public class FilterConfiguration {
-
-
-    @Bean
-    public FilterRegistrationBean getChinesePathFilter() {
-        ChinesePathFilter filter = new ChinesePathFilter();
-        FilterRegistrationBean registrationBean = new FilterRegistrationBean();
-        registrationBean.setFilter(filter);
-        return registrationBean;
-    }
-
-    @Bean
-    public FilterRegistrationBean getTrustHostFilter() {
-        Set<String> filterUri = new HashSet<>();
-        filterUri.add("/onlinePreview");
-        filterUri.add("/picturesPreview");
-        TrustHostFilter filter = new TrustHostFilter();
-        FilterRegistrationBean registrationBean = new FilterRegistrationBean();
-        registrationBean.setFilter(filter);
-        registrationBean.setUrlPatterns(filterUri);
-        return registrationBean;
-    }
-
-    @Bean
-    public FilterRegistrationBean getBaseUrlFilter() {
-        Set<String> filterUri = new HashSet<>();
-        filterUri.add("/index");
-        filterUri.add("/onlinePreview");
-        filterUri.add("/picturesPreview");
-        BaseUrlFilter filter = new BaseUrlFilter();
-        FilterRegistrationBean registrationBean = new FilterRegistrationBean();
-        registrationBean.setFilter(filter);
-        registrationBean.setUrlPatterns(filterUri);
-        return registrationBean;
-    }
-
-    @Bean
-    public FilterRegistrationBean getWatermarkConfigFilter() {
-        Set<String> filterUri = new HashSet<>();
-        filterUri.add("/index");
-        filterUri.add("/onlinePreview");
-        filterUri.add("/picturesPreview");
-        AttributeSetFilter filter = new AttributeSetFilter();
-        FilterRegistrationBean registrationBean = new FilterRegistrationBean();
-        registrationBean.setFilter(filter);
-        registrationBean.setUrlPatterns(filterUri);
-        return registrationBean;
-    }
-}

server/src/main/java/cn/keking/web/filter/TrustDirFilter.java

@@ -0,0 +1,73 @@
+package cn.keking.web.filter;
+
+import cn.keking.config.ConfigConstants;
+import cn.keking.utils.WebUtils;
+import io.mola.galimatias.GalimatiasParseException;
+import org.artofsolving.jodconverter.util.PlatformUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.util.FileCopyUtils;
+
+import javax.servlet.*;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.util.Locale;
+
+/**
+ * @author : kl (http://kailing.pub)
+ * @since : 2022-05-25 17:45
+ */
+public class TrustDirFilter implements Filter {
+
+    private String notTrustDirView;
+    private final Logger logger = LoggerFactory.getLogger(TrustDirFilter.class);
+
+
+    @Override
+    public void init(FilterConfig filterConfig) {
+        ClassPathResource classPathResource = new ClassPathResource("web/notTrustDir.html");
+        try {
+            classPathResource.getInputStream();
+            byte[] bytes = FileCopyUtils.copyToByteArray(classPathResource.getInputStream());
+            this.notTrustDirView = new String(bytes, StandardCharsets.UTF_8);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+        String url = WebUtils.getSourceUrl(request);
+        if (!allowPreview(url)) {
+            response.getWriter().write(this.notTrustDirView);
+            response.getWriter().close();
+        } else {
+            chain.doFilter(request, response);
+        }
+    }
+
+    @Override
+    public void destroy() {
+
+    }
+
+    private boolean allowPreview(String urlPath) {
+        try {
+            URL url = WebUtils.normalizedURL(urlPath);
+            if ("file".equals(url.getProtocol().toLowerCase(Locale.ROOT))) {
+                String filePath = URLDecoder.decode(url.getPath(), StandardCharsets.UTF_8.name());
+                if (PlatformUtils.isWindows()) {
+                    filePath = filePath.replaceAll("/", "\\\\");
+                }
+                return filePath.startsWith(ConfigConstants.getFileDir()) || filePath.startsWith(ConfigConstants.getLocalPreviewDir());
+            }
+            return true;
+        } catch (IOException | GalimatiasParseException e) {
+            logger.error("解析URL异常，url：{}", urlPath, e);
+            return false;
+        }
+    }
+}

server/src/main/java/cn/keking/web/filter/TrustHostFilter.java

@@ -1,16 +1,17 @@
 package cn.keking.web.filter;
 
 import cn.keking.config.ConfigConstants;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.core.io.ClassPathResource;
-import org.springframework.util.Base64Utils;
-import org.springframework.util.FileCopyUtils;
-
-import javax.servlet.*;
+import cn.keking.utils.WebUtils;
 import java.io.IOException;
-import java.net.MalformedURLException;
-import java.net.URL;
 import java.nio.charset.StandardCharsets;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.util.FileCopyUtils;
 
 /**
  * @author chenjh
@@ -34,11 +35,8 @@ public class TrustHostFilter implements Filter {
 
     @Override
     public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
-        String url = getSourceUrl(request);
-        if(url != null){
-            url = new String(Base64Utils.decodeFromString(url), StandardCharsets.UTF_8);
-        }
-        String host = getHost(url);
+        String url = WebUtils.getSourceUrl(request);
+        String host = WebUtils.getHost(url);
         if (host != null &&!ConfigConstants.getTrustHostSet().isEmpty() && !ConfigConstants.getTrustHostSet().contains(host)) {
             String html = this.notTrustHost.replace("${current_host}", host);
             response.getWriter().write(html);
@@ -52,28 +50,4 @@ public class TrustHostFilter implements Filter {
 
     }
 
-    private String getSourceUrl(ServletRequest request) {
-        String url = request.getParameter("url");
-        String currentUrl = request.getParameter("currentUrl");
-        String urlPath = request.getParameter("urlPath");
-        if (StringUtils.isNotBlank(url)) {
-            return url;
-        }
-        if (StringUtils.isNotBlank(currentUrl)) {
-            return currentUrl;
-        }
-        if (StringUtils.isNotBlank(urlPath)) {
-            return urlPath;
-        }
-        return null;
-    }
-
-    private String getHost(String urlStr) {
-        try {
-            URL url = new URL(urlStr);
-            return url.getHost().toLowerCase();
-        } catch (MalformedURLException ignored) {
-        }
-        return null;
-    }
 }

server/src/main/resources/static/js/lazyload.js

@@ -19,8 +19,12 @@ function checkImgs() {
 }
 
 function loadImg(el) {
-    var source = el.getAttribute("data-src");
-    el.src = source;
+    var loaded = el.getAttribute("loaded");
+    if (!Boolean(loaded)) {
+        var source = el.getAttribute("data-src");
+        el.setAttribute("loaded", true);
+        el.src = source;
+    }
 }
 // var mustRun = 500
 // function throttle(fn, mustRun) {

server/src/main/resources/static/pdfjs/web/debugger.js

@@ -12,14 +12,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-/* eslint-disable no-var */
 
 "use strict";
 
+// eslint-disable-next-line no-var
 var FontInspector = (function FontInspectorClosure() {
-  var fonts;
-  var active = false;
-  var fontAttribute = "data-font-name";
+  let fonts;
+  let active = false;
+  const fontAttribute = "data-font-name";
   function removeSelection() {
     const divs = document.querySelectorAll(`span[${fontAttribute}]`);
     for (const div of divs) {
@@ -47,10 +47,10 @@ var FontInspector = (function FontInspectorClosure() {
     ) {
       return;
     }
-    var fontName = e.target.dataset.fontName;
-    var selects = document.getElementsByTagName("input");
-    for (var i = 0; i < selects.length; ++i) {
-      var select = selects[i];
+    const fontName = e.target.dataset.fontName;
+    const selects = document.getElementsByTagName("input");
+    for (let i = 0; i < selects.length; ++i) {
+      const select = selects[i];
       if (select.dataset.fontName !== fontName) {
         continue;
       }
@@ -66,8 +66,8 @@ var FontInspector = (function FontInspectorClosure() {
     panel: null,
     manager: null,
     init: function init(pdfjsLib) {
-      var panel = this.panel;
-      var tmp = document.createElement("button");
+      const panel = this.panel;
+      const tmp = document.createElement("button");
       tmp.addEventListener("click", resetSelection);
       tmp.textContent = "Refresh";
       panel.appendChild(tmp);
@@ -95,27 +95,27 @@ var FontInspector = (function FontInspectorClosure() {
     // FontInspector specific functions.
     fontAdded: function fontAdded(fontObj, url) {
       function properties(obj, list) {
-        var moreInfo = document.createElement("table");
-        for (var i = 0; i < list.length; i++) {
-          var tr = document.createElement("tr");
-          var td1 = document.createElement("td");
+        const moreInfo = document.createElement("table");
+        for (let i = 0; i < list.length; i++) {
+          const tr = document.createElement("tr");
+          const td1 = document.createElement("td");
           td1.textContent = list[i];
           tr.appendChild(td1);
-          var td2 = document.createElement("td");
+          const td2 = document.createElement("td");
           td2.textContent = obj[list[i]].toString();
           tr.appendChild(td2);
           moreInfo.appendChild(tr);
         }
         return moreInfo;
       }
-      var moreInfo = properties(fontObj, ["name", "type"]);
+      const moreInfo = properties(fontObj, ["name", "type"]);
       const fontName = fontObj.loadedName;
-      var font = document.createElement("div");
-      var name = document.createElement("span");
+      const font = document.createElement("div");
+      const name = document.createElement("span");
       name.textContent = fontName;
-      var download = document.createElement("a");
+      const download = document.createElement("a");
       if (url) {
-        url = /url\(['"]?([^\)"']+)/.exec(url);
+        url = /url\(['"]?([^)"']+)/.exec(url);
         download.href = url[1];
       } else if (fontObj.data) {
         download.href = URL.createObjectURL(
@@ -123,17 +123,17 @@ var FontInspector = (function FontInspectorClosure() {
         );
       }
       download.textContent = "Download";
-      var logIt = document.createElement("a");
+      const logIt = document.createElement("a");
       logIt.href = "";
       logIt.textContent = "Log";
-      logIt.addEventListener("click", function(event) {
+      logIt.addEventListener("click", function (event) {
         event.preventDefault();
         console.log(fontObj);
       });
       const select = document.createElement("input");
       select.setAttribute("type", "checkbox");
       select.dataset.fontName = fontName;
-      select.addEventListener("click", function() {
+      select.addEventListener("click", function () {
         selectFont(fontName, select.checked);
       });
       font.appendChild(select);
@@ -155,15 +155,17 @@ var FontInspector = (function FontInspectorClosure() {
   };
 })();
 
-var opMap;
+let opMap;
 
 // Manages all the page steppers.
+//
+// eslint-disable-next-line no-var
 var StepperManager = (function StepperManagerClosure() {
-  var steppers = [];
-  var stepperDiv = null;
-  var stepperControls = null;
-  var stepperChooser = null;
-  var breakPoints = Object.create(null);
+  let steppers = [];
+  let stepperDiv = null;
+  let stepperControls = null;
+  let stepperChooser = null;
+  let breakPoints = Object.create(null);
   return {
     // Properties/functions needed by PDFBug.
     id: "Stepper",
@@ -171,10 +173,10 @@ var StepperManager = (function StepperManagerClosure() {
     panel: null,
     manager: null,
     init: function init(pdfjsLib) {
-      var self = this;
+      const self = this;
       stepperControls = document.createElement("div");
       stepperChooser = document.createElement("select");
-      stepperChooser.addEventListener("change", function(event) {
+      stepperChooser.addEventListener("change", function (event) {
         self.selectStepper(this.value);
       });
       stepperControls.appendChild(stepperChooser);
@@ -186,7 +188,7 @@ var StepperManager = (function StepperManagerClosure() {
       }
 
       opMap = Object.create(null);
-      for (var key in pdfjsLib.OPS) {
+      for (const key in pdfjsLib.OPS) {
         opMap[pdfjsLib.OPS[key]] = key;
       }
     },
@@ -199,17 +201,17 @@ var StepperManager = (function StepperManagerClosure() {
     active: false,
     // Stepper specific functions.
     create: function create(pageIndex) {
-      var debug = document.createElement("div");
+      const debug = document.createElement("div");
       debug.id = "stepper" + pageIndex;
-      debug.setAttribute("hidden", true);
+      debug.hidden = true;
       debug.className = "stepper";
       stepperDiv.appendChild(debug);
-      var b = document.createElement("option");
+      const b = document.createElement("option");
       b.textContent = "Page " + (pageIndex + 1);
       b.value = pageIndex;
       stepperChooser.appendChild(b);
-      var initBreakPoints = breakPoints[pageIndex] || [];
-      var stepper = new Stepper(debug, pageIndex, initBreakPoints);
+      const initBreakPoints = breakPoints[pageIndex] || [];
+      const stepper = new Stepper(debug, pageIndex, initBreakPoints);
       steppers.push(stepper);
       if (steppers.length === 1) {
         this.selectStepper(pageIndex, false);
@@ -217,22 +219,18 @@ var StepperManager = (function StepperManagerClosure() {
       return stepper;
     },
     selectStepper: function selectStepper(pageIndex, selectPanel) {
-      var i;
-      pageIndex = pageIndex | 0;
+      let i;
+      pageIndex |= 0;
       if (selectPanel) {
         this.manager.selectPanel(this);
       }
       for (i = 0; i < steppers.length; ++i) {
-        var stepper = steppers[i];
-        if (stepper.pageIndex === pageIndex) {
-          stepper.panel.removeAttribute("hidden");
-        } else {
-          stepper.panel.setAttribute("hidden", true);
-        }
+        const stepper = steppers[i];
+        stepper.panel.hidden = stepper.pageIndex !== pageIndex;
       }
-      var options = stepperChooser.options;
+      const options = stepperChooser.options;
       for (i = 0; i < options.length; ++i) {
-        var option = options[i];
+        const option = options[i];
         option.selected = (option.value | 0) === pageIndex;
       }
     },
@@ -243,11 +241,11 @@ var StepperManager = (function StepperManagerClosure() {
   };
 })();
 
-// The stepper for each page's IRQueue.
-var Stepper = (function StepperClosure() {
+// The stepper for each page's operatorList.
+const Stepper = (function StepperClosure() {
   // Shorter way to create element and optionally set textContent.
   function c(tag, textContent) {
-    var d = document.createElement(tag);
+    const d = document.createElement(tag);
     if (textContent) {
       d.textContent = textContent;
     }
@@ -256,7 +254,7 @@ var Stepper = (function StepperClosure() {
 
   function simplifyArgs(args) {
     if (typeof args === "string") {
-      var MAX_STRING_LENGTH = 75;
+      const MAX_STRING_LENGTH = 75;
       return args.length <= MAX_STRING_LENGTH
         ? args
         : args.substring(0, MAX_STRING_LENGTH) + "...";
@@ -266,10 +264,9 @@ var Stepper = (function StepperClosure() {
     }
     if ("length" in args) {
       // array
-      var simpleArgs = [],
-        i,
-        ii;
-      var MAX_ITEMS = 10;
+      const MAX_ITEMS = 10,
+        simpleArgs = [];
+      let i, ii;
       for (i = 0, ii = Math.min(MAX_ITEMS, args.length); i < ii; i++) {
         simpleArgs.push(simplifyArgs(args[i]));
       }
@@ -278,30 +275,32 @@ var Stepper = (function StepperClosure() {
       }
       return simpleArgs;
     }
-    var simpleObj = {};
-    for (var key in args) {
+    const simpleObj = {};
+    for (const key in args) {
       simpleObj[key] = simplifyArgs(args[key]);
     }
     return simpleObj;
   }
 
-  function Stepper(panel, pageIndex, initialBreakPoints) {
-    this.panel = panel;
-    this.breakPoint = 0;
-    this.nextBreakPoint = null;
-    this.pageIndex = pageIndex;
-    this.breakPoints = initialBreakPoints;
-    this.currentIdx = -1;
-    this.operatorListIdx = 0;
-  }
-  Stepper.prototype = {
-    init: function init(operatorList) {
-      var panel = this.panel;
-      var content = c("div", "c=continue, s=step");
-      var table = c("table");
+  // eslint-disable-next-line no-shadow
+  class Stepper {
+    constructor(panel, pageIndex, initialBreakPoints) {
+      this.panel = panel;
+      this.breakPoint = 0;
+      this.nextBreakPoint = null;
+      this.pageIndex = pageIndex;
+      this.breakPoints = initialBreakPoints;
+      this.currentIdx = -1;
+      this.operatorListIdx = 0;
+    }
+
+    init(operatorList) {
+      const panel = this.panel;
+      const content = c("div", "c=continue, s=step");
+      const table = c("table");
       content.appendChild(table);
       table.cellSpacing = 0;
-      var headerRow = c("tr");
+      const headerRow = c("tr");
       table.appendChild(headerRow);
       headerRow.appendChild(c("th", "Break"));
       headerRow.appendChild(c("th", "Idx"));
@@ -310,12 +309,13 @@ var Stepper = (function StepperClosure() {
       panel.appendChild(content);
       this.table = table;
       this.updateOperatorList(operatorList);
-    },
-    updateOperatorList: function updateOperatorList(operatorList) {
-      var self = this;
+    }
+
+    updateOperatorList(operatorList) {
+      const self = this;
 
       function cboxOnClick() {
-        var x = +this.dataset.idx;
+        const x = +this.dataset.idx;
         if (this.checked) {
           self.breakPoints.push(x);
         } else {
@@ -324,26 +324,26 @@ var Stepper = (function StepperClosure() {
         StepperManager.saveBreakPoints(self.pageIndex, self.breakPoints);
       }
 
-      var MAX_OPERATORS_COUNT = 15000;
+      const MAX_OPERATORS_COUNT = 15000;
       if (this.operatorListIdx > MAX_OPERATORS_COUNT) {
         return;
       }
 
-      var chunk = document.createDocumentFragment();
-      var operatorsToDisplay = Math.min(
+      const chunk = document.createDocumentFragment();
+      const operatorsToDisplay = Math.min(
         MAX_OPERATORS_COUNT,
         operatorList.fnArray.length
       );
-      for (var i = this.operatorListIdx; i < operatorsToDisplay; i++) {
-        var line = c("tr");
+      for (let i = this.operatorListIdx; i < operatorsToDisplay; i++) {
+        const line = c("tr");
         line.className = "line";
         line.dataset.idx = i;
         chunk.appendChild(line);
-        var checked = this.breakPoints.includes(i);
-        var args = operatorList.argsArray[i] || [];
+        const checked = this.breakPoints.includes(i);
+        const args = operatorList.argsArray[i] || [];
 
-        var breakCell = c("td");
-        var cbox = c("input");
+        const breakCell = c("td");
+        const cbox = c("input");
         cbox.type = "checkbox";
         cbox.className = "points";
         cbox.checked = checked;
@@ -353,81 +353,92 @@ var Stepper = (function StepperClosure() {
         breakCell.appendChild(cbox);
         line.appendChild(breakCell);
         line.appendChild(c("td", i.toString()));
-        var fn = opMap[operatorList.fnArray[i]];
-        var decArgs = args;
+        const fn = opMap[operatorList.fnArray[i]];
+        let decArgs = args;
         if (fn === "showText") {
-          var glyphs = args[0];
-          var newArgs = [];
-          var str = [];
-          for (var j = 0; j < glyphs.length; j++) {
-            var glyph = glyphs[j];
+          const glyphs = args[0];
+          const charCodeRow = c("tr");
+          const fontCharRow = c("tr");
+          const unicodeRow = c("tr");
+          for (let j = 0; j < glyphs.length; j++) {
+            const glyph = glyphs[j];
             if (typeof glyph === "object" && glyph !== null) {
-              str.push(glyph.fontChar);
+              charCodeRow.appendChild(c("td", glyph.originalCharCode));
+              fontCharRow.appendChild(c("td", glyph.fontChar));
+              unicodeRow.appendChild(c("td", glyph.unicode));
             } else {
-              if (str.length > 0) {
-                newArgs.push(str.join(""));
-                str = [];
-              }
-              newArgs.push(glyph); // null or number
+              // null or number
+              const advanceEl = c("td", glyph);
+              advanceEl.classList.add("advance");
+              charCodeRow.appendChild(advanceEl);
+              fontCharRow.appendChild(c("td"));
+              unicodeRow.appendChild(c("td"));
             }
           }
-          if (str.length > 0) {
-            newArgs.push(str.join(""));
-          }
-          decArgs = [newArgs];
+          decArgs = c("td");
+          const table = c("table");
+          table.classList.add("showText");
+          decArgs.appendChild(table);
+          table.appendChild(charCodeRow);
+          table.appendChild(fontCharRow);
+          table.appendChild(unicodeRow);
         }
         line.appendChild(c("td", fn));
-        line.appendChild(c("td", JSON.stringify(simplifyArgs(decArgs))));
+        if (decArgs instanceof HTMLElement) {
+          line.appendChild(decArgs);
+        } else {
+          line.appendChild(c("td", JSON.stringify(simplifyArgs(decArgs))));
+        }
       }
       if (operatorsToDisplay < operatorList.fnArray.length) {
-        line = c("tr");
-        var lastCell = c("td", "...");
+        const lastCell = c("td", "...");
         lastCell.colspan = 4;
         chunk.appendChild(lastCell);
       }
       this.operatorListIdx = operatorList.fnArray.length;
       this.table.appendChild(chunk);
-    },
-    getNextBreakPoint: function getNextBreakPoint() {
-      this.breakPoints.sort(function(a, b) {
+    }
+
+    getNextBreakPoint() {
+      this.breakPoints.sort(function (a, b) {
         return a - b;
       });
-      for (var i = 0; i < this.breakPoints.length; i++) {
+      for (let i = 0; i < this.breakPoints.length; i++) {
         if (this.breakPoints[i] > this.currentIdx) {
           return this.breakPoints[i];
         }
       }
       return null;
-    },
-    breakIt: function breakIt(idx, callback) {
+    }
+
+    breakIt(idx, callback) {
       StepperManager.selectStepper(this.pageIndex, true);
-      var self = this;
-      var dom = document;
-      self.currentIdx = idx;
-      var listener = function(e) {
-        switch (e.keyCode) {
+      this.currentIdx = idx;
+
+      const listener = evt => {
+        switch (evt.keyCode) {
           case 83: // step
-            dom.removeEventListener("keydown", listener);
-            self.nextBreakPoint = self.currentIdx + 1;
-            self.goTo(-1);
+            document.removeEventListener("keydown", listener);
+            this.nextBreakPoint = this.currentIdx + 1;
+            this.goTo(-1);
             callback();
             break;
           case 67: // continue
-            dom.removeEventListener("keydown", listener);
-            var breakPoint = self.getNextBreakPoint();
-            self.nextBreakPoint = breakPoint;
-            self.goTo(-1);
+            document.removeEventListener("keydown", listener);
+            this.nextBreakPoint = this.getNextBreakPoint();
+            this.goTo(-1);
             callback();
             break;
         }
       };
-      dom.addEventListener("keydown", listener);
-      self.goTo(idx);
-    },
-    goTo: function goTo(idx) {
-      var allRows = this.panel.getElementsByClassName("line");
-      for (var x = 0, xx = allRows.length; x < xx; ++x) {
-        var row = allRows[x];
+      document.addEventListener("keydown", listener);
+      this.goTo(idx);
+    }
+
+    goTo(idx) {
+      const allRows = this.panel.getElementsByClassName("line");
+      for (let x = 0, xx = allRows.length; x < xx; ++x) {
+        const row = allRows[x];
         if ((row.dataset.idx | 0) === idx) {
           row.style.backgroundColor = "rgb(251,250,207)";
           row.scrollIntoView();
@@ -435,20 +446,21 @@ var Stepper = (function StepperClosure() {
           row.style.backgroundColor = null;
         }
       }
-    },
-  };
+    }
+  }
   return Stepper;
 })();
 
+// eslint-disable-next-line no-var
 var Stats = (function Stats() {
-  var stats = [];
+  let stats = [];
   function clear(node) {
     while (node.hasChildNodes()) {
       node.removeChild(node.lastChild);
     }
   }
   function getStatIndex(pageNumber) {
-    for (var i = 0, ii = stats.length; i < ii; ++i) {
+    for (let i = 0, ii = stats.length; i < ii; ++i) {
       if (stats[i].pageNumber === pageNumber) {
         return i;
       }
@@ -469,27 +481,27 @@ var Stats = (function Stats() {
       if (!stat) {
         return;
       }
-      var statsIndex = getStatIndex(pageNumber);
+      const statsIndex = getStatIndex(pageNumber);
       if (statsIndex !== false) {
         const b = stats[statsIndex];
         this.panel.removeChild(b.div);
         stats.splice(statsIndex, 1);
       }
-      var wrapper = document.createElement("div");
+      const wrapper = document.createElement("div");
       wrapper.className = "stats";
-      var title = document.createElement("div");
+      const title = document.createElement("div");
       title.className = "title";
       title.textContent = "Page: " + pageNumber;
-      var statsDiv = document.createElement("div");
+      const statsDiv = document.createElement("div");
       statsDiv.textContent = stat.toString();
       wrapper.appendChild(title);
       wrapper.appendChild(statsDiv);
       stats.push({ pageNumber, div: wrapper });
-      stats.sort(function(a, b) {
+      stats.sort(function (a, b) {
         return a.pageNumber - b.pageNumber;
       });
       clear(this.panel);
-      for (var i = 0, ii = stats.length; i < ii; ++i) {
+      for (let i = 0, ii = stats.length; i < ii; ++i) {
         this.panel.appendChild(stats[i].div);
       }
     },
@@ -502,30 +514,27 @@ var Stats = (function Stats() {
 
 // Manages all the debugging tools.
 window.PDFBug = (function PDFBugClosure() {
-  var panelWidth = 300;
-  var buttons = [];
-  var activePanel = null;
+  const panelWidth = 300;
+  const buttons = [];
+  let activePanel = null;
 
   return {
     tools: [FontInspector, StepperManager, Stats],
     enable(ids) {
-      var all = false,
-        tools = this.tools;
-      if (ids.length === 1 && ids[0] === "all") {
-        all = true;
-      }
-      for (var i = 0; i < tools.length; ++i) {
-        var tool = tools[i];
+      const all = ids.length === 1 && ids[0] === "all";
+      const tools = this.tools;
+      for (let i = 0; i < tools.length; ++i) {
+        const tool = tools[i];
         if (all || ids.includes(tool.id)) {
           tool.enabled = true;
         }
       }
       if (!all) {
         // Sort the tools by the order they are enabled.
-        tools.sort(function(a, b) {
-          var indexA = ids.indexOf(a.id);
+        tools.sort(function (a, b) {
+          let indexA = ids.indexOf(a.id);
           indexA = indexA < 0 ? tools.length : indexA;
-          var indexB = ids.indexOf(b.id);
+          let indexB = ids.indexOf(b.id);
           indexB = indexB < 0 ? tools.length : indexB;
           return indexA - indexB;
         });
@@ -541,14 +550,14 @@ window.PDFBug = (function PDFBugClosure() {
        *    Panel
        *    ...
        */
-      var ui = document.createElement("div");
+      const ui = document.createElement("div");
       ui.id = "PDFBug";
 
-      var controls = document.createElement("div");
+      const controls = document.createElement("div");
       controls.setAttribute("class", "controls");
       ui.appendChild(controls);
 
-      var panels = document.createElement("div");
+      const panels = document.createElement("div");
       panels.setAttribute("class", "panels");
       ui.appendChild(panels);
 
@@ -556,17 +565,17 @@ window.PDFBug = (function PDFBugClosure() {
       container.style.right = panelWidth + "px";
 
       // Initialize all the debugging tools.
-      var tools = this.tools;
-      var self = this;
-      for (var i = 0; i < tools.length; ++i) {
-        var tool = tools[i];
-        var panel = document.createElement("div");
-        var panelButton = document.createElement("button");
+      const tools = this.tools;
+      const self = this;
+      for (let i = 0; i < tools.length; ++i) {
+        const tool = tools[i];
+        const panel = document.createElement("div");
+        const panelButton = document.createElement("button");
         panelButton.textContent = tool.name;
         panelButton.addEventListener(
           "click",
-          (function(selected) {
-            return function(event) {
+          (function (selected) {
+            return function (event) {
               event.preventDefault();
               self.selectPanel(selected);
             };
@@ -592,7 +601,7 @@ window.PDFBug = (function PDFBugClosure() {
       this.selectPanel(0);
     },
     cleanup() {
-      for (var i = 0, ii = this.tools.length; i < ii; i++) {
+      for (let i = 0, ii = this.tools.length; i < ii; i++) {
         if (this.tools[i].enabled) {
           this.tools[i].cleanup();
         }
@@ -606,17 +615,12 @@ window.PDFBug = (function PDFBugClosure() {
         return;
       }
       activePanel = index;
-      var tools = this.tools;
-      for (var j = 0; j < tools.length; ++j) {
-        if (j === index) {
-          buttons[j].setAttribute("class", "active");
-          tools[j].active = true;
-          tools[j].panel.removeAttribute("hidden");
-        } else {
-          buttons[j].setAttribute("class", "");
-          tools[j].active = false;
-          tools[j].panel.setAttribute("hidden", "true");
-        }
+      const tools = this.tools;
+      for (let j = 0; j < tools.length; ++j) {
+        const isActive = j === index;
+        buttons[j].classList.toggle("active", isActive);
+        tools[j].active = isActive;
+        tools[j].panel.hidden = !isActive;
       }
     },
   };

server/src/main/resources/static/pdfjs/web/images/findbarButton-next.svg

@@ -0,0 +1,4 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M8 12a1 1 0 0 1-.707-.293l-5-5a1 1 0 0 1 1.414-1.414L8 9.586l4.293-4.293a1 1 0 0 1 1.414 1.414l-5 5A1 1 0 0 1 8 12z"></path></svg>

server/src/main/resources/static/pdfjs/web/images/findbarButton-previous.svg

@@ -0,0 +1,4 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M13 11a1 1 0 0 1-.707-.293L8 6.414l-4.293 4.293a1 1 0 0 1-1.414-1.414l5-5a1 1 0 0 1 1.414 0l5 5A1 1 0 0 1 13 11z"></path></svg>

server/src/main/resources/static/pdfjs/web/images/loading-dark.svg

@@ -0,0 +1,24 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="16" width="16"
+fill="rgba(255,255,255,1)" style="animation:spinLoadingIcon 1s steps(12,end)
+infinite"><style>@keyframes
+spinLoadingIcon{to{transform:rotate(360deg)}}</style><path
+d="M7 3V1s0-1 1-1 1 1 1 1v2s0 1-1 1-1-1-1-1z"/><path d="M4.63
+4.1l-1-1.73S3.13 1.5 4 1c.87-.5 1.37.37 1.37.37l1 1.73s.5.87-.37
+1.37c-.87.57-1.37-.37-1.37-.37z" fill-opacity=".93"/><path
+d="M3.1 6.37l-1.73-1S.5 4.87 1 4c.5-.87 1.37-.37 1.37-.37l1.73 1s.87.5.37
+1.37c-.5.87-1.37.37-1.37.37z" fill-opacity=".86"/><path d="M3
+9H1S0 9 0 8s1-1 1-1h2s1 0 1 1-1 1-1 1z" fill-opacity=".79"/><path d="M4.1 11.37l-1.73 1S1.5 12.87 1
+12c-.5-.87.37-1.37.37-1.37l1.73-1s.87-.5 1.37.37c.5.87-.37 1.37-.37 1.37z"
+fill-opacity=".72"/><path d="M3.63 13.56l1-1.73s.5-.87
+1.37-.37c.87.5.37 1.37.37 1.37l-1 1.73s-.5.87-1.37.37c-.87-.5-.37-1.37-.37-1.37z"
+fill-opacity=".65"/><path d="M7 15v-2s0-1 1-1 1 1 1 1v2s0 1-1
+1-1-1-1-1z" fill-opacity=".58"/><path d="M10.63
+14.56l-1-1.73s-.5-.87.37-1.37c.87-.5 1.37.37 1.37.37l1 1.73s.5.87-.37
+1.37c-.87.5-1.37-.37-1.37-.37z" fill-opacity=".51"/><path
+d="M13.56 12.37l-1.73-1s-.87-.5-.37-1.37c.5-.87 1.37-.37 1.37-.37l1.73 1s.87.5.37
+1.37c-.5.87-1.37.37-1.37.37z" fill-opacity=".44"/><path d="M15
+9h-2s-1 0-1-1 1-1 1-1h2s1 0 1 1-1 1-1 1z" fill-opacity=".37"/><path d="M14.56 5.37l-1.73
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server/src/main/resources/static/pdfjs/web/images/loading.svg

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server/src/main/resources/static/pdfjs/web/images/secondaryToolbarButton-documentProperties.svg

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+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16
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+<path 
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+</path>
+<path 
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+</path>
+<circle
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+</circle>
+</svg>

server/src/main/resources/static/pdfjs/web/images/secondaryToolbarButton-firstPage.svg

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server/src/main/resources/static/pdfjs/web/images/secondaryToolbarButton-handTool.svg

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server/src/main/resources/static/pdfjs/web/images/secondaryToolbarButton-lastPage.svg

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server/src/main/resources/static/pdfjs/web/images/secondaryToolbarButton-rotateCcw.svg

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server/src/main/resources/static/pdfjs/web/images/secondaryToolbarButton-rotateCw.svg

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+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M15 1a1 1 0 0 0-1 1v2.418A6.995 6.995 0 1 0 8 15a6.954 6.954 0 0 0 4.95-2.05 1 1 0 0 0-1.414-1.414A5.019 5.019 0 1 1 12.549 6H10a1 1 0 0 0 0 2h5a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1z"></path></svg>

server/src/main/resources/static/pdfjs/web/images/secondaryToolbarButton-scrollHorizontal.svg

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