mirror of
https://github.com/kekingcn/kkFileView.git
synced 2026-03-31 00:46:18 +00:00
Compare commits
3 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
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48b0e1bb3b | ||
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d1f7716291 | ||
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d1a9a230e3 |
2
.gitignore
vendored
2
.gitignore
vendored
@@ -17,6 +17,7 @@ target/
|
||||
|
||||
### NetBeans ###
|
||||
nbproject/private/
|
||||
build/
|
||||
nbbuild/
|
||||
dist/
|
||||
nbdist/
|
||||
@@ -28,3 +29,4 @@ nbdist/
|
||||
|
||||
server/src/main/cache/
|
||||
server/src/main/file/
|
||||
server/src/main/log
|
||||
@@ -28,5 +28,5 @@ 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-3.3.1/bin
|
||||
ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider","-Dspring.config.location=/opt/kkFileView-3.3.1/config/application.properties","-jar","/opt/kkFileView-3.3.1/bin/kkFileView-3.3.1.jar"]
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||||
ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-2.2.1/bin
|
||||
ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider","-Dspring.config.location=/opt/kkFileView-2.2.1/config/application.properties","-jar","/opt/kkFileView-2.2.1/bin/kkFileView-2.2.1.jar"]
|
||||
20
README.md
20
README.md
@@ -109,26 +109,6 @@ pdf预览模式预览效果如下
|
||||
|
||||
### 历史更新记录
|
||||
|
||||
> 2020年12月27日 :
|
||||
|
||||
2020年年终大版本更新,架构全面设计,代码全面重构,代码质量全面提升,二次开发更便捷,欢迎拉源码品鉴,提issue、pr共同建设
|
||||
|
||||
1. 架构模块调整,大量的代码重构,代码质量提升N个等级,欢迎品鉴
|
||||
2. 增强XML文件预览效果,新增XML文档数结构预览
|
||||
3. 新增markdown文件预览支持,预览支持md渲染和源文本切换支持
|
||||
4. 切换底层web server为jetty,解决这个issue:https://github.com/kekingcn/kkFileView/issues/168
|
||||
5. 引入cpdetector,解决文件编码识别问题
|
||||
6. url采用base64+urlencode双编码,彻底解决各种奇葩文件名预览问题
|
||||
7. 新增配置项office.preview.switch.disabled,控制offic文件预览切换开关
|
||||
8. 优化文本类型文件预览逻辑,采用Base64传输内容,避免预览时再次请求文件内容
|
||||
9. office预览图片模式禁用图片放大效果,达到图片和pdf预览效果一致的体验
|
||||
10. 直接代码静态设置pdfbox兼容低版本jdk,在IDEA中运行也不会有警告提示
|
||||
11. 移除guava、hutool等非必须的工具包,减少代码体积
|
||||
12. Office组件加载异步化,提速应用启动速度最快到5秒内
|
||||
13. 合理设置预览消费队列的线程数
|
||||
14. 修复压缩包里文件再次预览失败的bug
|
||||
15. 修复图片预览的bug
|
||||
|
||||
> 2020年05月20日 :
|
||||
1. 新增支持全局水印,并支持通过参数动态改变水印内容
|
||||
2. 新增支持CAD文件预览
|
||||
|
||||
2
pom.xml
2
pom.xml
@@ -5,7 +5,7 @@
|
||||
|
||||
<groupId>cn.keking</groupId>
|
||||
<artifactId>filepreview</artifactId>
|
||||
<version>3.3.1</version>
|
||||
<version>2.2.1</version>
|
||||
<modules>
|
||||
<module>office-plugin</module>
|
||||
<module>server</module>
|
||||
|
||||
@@ -12,7 +12,7 @@
|
||||
|
||||
<groupId>cn.keking</groupId>
|
||||
<artifactId>kkFileView</artifactId>
|
||||
<version>3.3.1</version>
|
||||
<version>2.2.1</version>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
@@ -56,6 +56,12 @@
|
||||
<groupId>cn.keking</groupId>
|
||||
<artifactId>office-plugin</artifactId>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<artifactId>commons-io</artifactId>
|
||||
<groupId>commons-io</groupId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
@@ -71,7 +77,7 @@
|
||||
<dependency>
|
||||
<groupId>org.apache.poi</groupId>
|
||||
<artifactId>poi</artifactId>
|
||||
<version>3.17</version>
|
||||
<version>3.12</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.poi</groupId>
|
||||
@@ -99,6 +105,11 @@
|
||||
<artifactId>fr.opensagres.xdocreport.document</artifactId>
|
||||
<version>1.0.5</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>commons-io</groupId>
|
||||
<artifactId>commons-io</artifactId>
|
||||
<version>2.4</version>
|
||||
</dependency>
|
||||
<!-- 解压(apache) -->
|
||||
<dependency>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
@@ -190,12 +201,6 @@
|
||||
<scope>system</scope>
|
||||
<systemPath>${basedir}/lib/cpdetector-1.04.jar</systemPath>
|
||||
</dependency>
|
||||
<!-- url 规范化 -->
|
||||
<dependency>
|
||||
<groupId>io.mola.galimatias</groupId>
|
||||
<artifactId>galimatias</artifactId>
|
||||
<version>0.2.1</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
<build>
|
||||
<resources>
|
||||
|
||||
@@ -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 -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=..\config\application.properties -jar kkFileView-3.3.1.jar -> ..\log\kkFileView.log
|
||||
java -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=..\config\application.properties -jar kkFileView-2.2.1.jar -> ..\log\kkFileView.log
|
||||
@@ -29,4 +29,4 @@ 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 -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=../config/application.properties -jar kkFileView-3.3.1.jar > ../log/kkFileView.log 2>&1 &
|
||||
nohup java -Dfile.encoding=UTF-8 -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=../config/application.properties -jar kkFileView-2.2.1.jar > ../log/kkFileView.log 2>&1 &
|
||||
|
||||
@@ -1,9 +1,5 @@
|
||||
[#ftl]
|
||||
[#-- @implicitly included --]
|
||||
[#-- @ftlvariable name="file" type="cn.keking.model.FileAttribute" --]
|
||||
[#-- @ftlvariable name="fileName" type="java.lang.String" --]
|
||||
[#-- @ftlvariable name="fileTree" type="java.lang.String" --]
|
||||
[#-- @ftlvariable name="baseUrl" type="java.lang.String" --]
|
||||
[#-- @ftlvariable name="imgUrls" type="String" --]
|
||||
[#-- @ftlvariable name="textData" type="java.lang.String" --]
|
||||
[#-- @ftlvariable name="xmlContent" type="java.lang.String" --]
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
package cn.keking.service;
|
||||
package cn.keking.extend;
|
||||
|
||||
import org.artofsolving.jodconverter.document.DocumentFamily;
|
||||
import org.artofsolving.jodconverter.document.DocumentFormat;
|
||||
@@ -13,9 +13,9 @@ import java.util.Map;
|
||||
* @author yudian-it
|
||||
* @date 2017/12/5
|
||||
*/
|
||||
public class OfficePluginExtendFormatRegistry extends SimpleDocumentFormatRegistry {
|
||||
public class ControlDocumentFormatRegistry extends SimpleDocumentFormatRegistry {
|
||||
|
||||
public OfficePluginExtendFormatRegistry() {
|
||||
public ControlDocumentFormatRegistry() {
|
||||
DocumentFormat pdf = new DocumentFormat("Portable Document Format", "pdf", "application/pdf");
|
||||
pdf.setStoreProperties(DocumentFamily.TEXT, Collections.singletonMap("FilterName", "writer_pdf_Export"));
|
||||
pdf.setStoreProperties(DocumentFamily.SPREADSHEET, Collections.singletonMap("FilterName", "calc_pdf_Export"));
|
||||
388
server/src/main/java/cn/keking/hutool/HexUtil.java
Normal file
388
server/src/main/java/cn/keking/hutool/HexUtil.java
Normal file
@@ -0,0 +1,388 @@
|
||||
package cn.keking.hutool;
|
||||
|
||||
import java.awt.*;
|
||||
import java.nio.charset.Charset;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
|
||||
/**
|
||||
* 十六进制(简写为hex或下标16)在数学中是一种逢16进1的进位制,一般用数字0到9和字母A到F表示(其中:A~F即10~15)。<br>
|
||||
* 例如十进制数57,在二进制写作111001,在16进制写作39。<br>
|
||||
* 像java,c这样的语言为了区分十六进制和十进制数值,会在十六进制数的前面加上 0x,比如0x20是十进制的32,而不是十进制的20<br>
|
||||
* <p>
|
||||
* 参考:https://my.oschina.net/xinxingegeya/blog/287476
|
||||
*
|
||||
* @author Looly
|
||||
*/
|
||||
public class HexUtil {
|
||||
|
||||
/**
|
||||
* 用于建立十六进制字符的输出的小写字符数组
|
||||
*/
|
||||
private static final char[] DIGITS_LOWER = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
|
||||
/**
|
||||
* 用于建立十六进制字符的输出的大写字符数组
|
||||
*/
|
||||
private static final char[] DIGITS_UPPER = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
|
||||
|
||||
/**
|
||||
* 判断给定字符串是否为16进制数<br>
|
||||
* 如果是,需要使用对应数字类型对象的<code>decode</code>方法解码<br>
|
||||
* 例如:{@code Integer.decode}方法解码int类型的16进制数字
|
||||
*
|
||||
* @param value 值
|
||||
* @return 是否为16进制
|
||||
*/
|
||||
public static boolean isHexNumber(String value) {
|
||||
final int index = (value.startsWith("-") ? 1 : 0);
|
||||
if (value.startsWith("0x", index) || value.startsWith("0X", index) || value.startsWith("#", index)) {
|
||||
try {
|
||||
Long.decode(value);
|
||||
} catch (NumberFormatException e) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------------------------- encode
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符数组
|
||||
*
|
||||
* @param data byte[]
|
||||
* @return 十六进制char[]
|
||||
*/
|
||||
public static char[] encodeHex(byte[] data) {
|
||||
return encodeHex(data, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符数组
|
||||
*
|
||||
* @param str 字符串
|
||||
* @param charset 编码
|
||||
* @return 十六进制char[]
|
||||
*/
|
||||
public static char[] encodeHex(String str, Charset charset) {
|
||||
return encodeHex(StrUtil.bytes(str, charset), true);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符数组
|
||||
*
|
||||
* @param data byte[]
|
||||
* @param toLowerCase <code>true</code> 传换成小写格式 , <code>false</code> 传换成大写格式
|
||||
* @return 十六进制char[]
|
||||
*/
|
||||
public static char[] encodeHex(byte[] data, boolean toLowerCase) {
|
||||
return encodeHex(data, toLowerCase ? DIGITS_LOWER : DIGITS_UPPER);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符串
|
||||
*
|
||||
* @param data byte[]
|
||||
* @return 十六进制String
|
||||
*/
|
||||
public static String encodeHexStr(byte[] data) {
|
||||
return encodeHexStr(data, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符串,结果为小写
|
||||
*
|
||||
* @param data 被编码的字符串
|
||||
* @param charset 编码
|
||||
* @return 十六进制String
|
||||
*/
|
||||
public static String encodeHexStr(String data, Charset charset) {
|
||||
return encodeHexStr(StrUtil.bytes(data, charset), true);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符串,结果为小写,默认编码是UTF-8
|
||||
*
|
||||
* @param data 被编码的字符串
|
||||
* @return 十六进制String
|
||||
*/
|
||||
public static String encodeHexStr(String data) {
|
||||
return encodeHexStr(data, StandardCharsets.UTF_8);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符串
|
||||
*
|
||||
* @param data byte[]
|
||||
* @param toLowerCase <code>true</code> 传换成小写格式 , <code>false</code> 传换成大写格式
|
||||
* @return 十六进制String
|
||||
*/
|
||||
public static String encodeHexStr(byte[] data, boolean toLowerCase) {
|
||||
return encodeHexStr(data, toLowerCase ? DIGITS_LOWER : DIGITS_UPPER);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------------------------- decode
|
||||
|
||||
/**
|
||||
* 将十六进制字符数组转换为字符串,默认编码UTF-8
|
||||
*
|
||||
* @param hexStr 十六进制String
|
||||
* @return 字符串
|
||||
*/
|
||||
public static String decodeHexStr(String hexStr) {
|
||||
return decodeHexStr(hexStr, StandardCharsets.UTF_8);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将十六进制字符数组转换为字符串
|
||||
*
|
||||
* @param hexStr 十六进制String
|
||||
* @param charset 编码
|
||||
* @return 字符串
|
||||
*/
|
||||
public static String decodeHexStr(String hexStr, Charset charset) {
|
||||
if (StrUtil.isEmpty(hexStr)) {
|
||||
return hexStr;
|
||||
}
|
||||
return decodeHexStr(hexStr.toCharArray(), charset);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将十六进制字符数组转换为字符串
|
||||
*
|
||||
* @param hexData 十六进制char[]
|
||||
* @param charset 编码
|
||||
* @return 字符串
|
||||
*/
|
||||
public static String decodeHexStr(char[] hexData, Charset charset) {
|
||||
return StrUtil.str(decodeHex(hexData), charset);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将十六进制字符数组转换为字节数组
|
||||
*
|
||||
* @param hexData 十六进制char[]
|
||||
* @return byte[]
|
||||
* @throws RuntimeException 如果源十六进制字符数组是一个奇怪的长度,将抛出运行时异常
|
||||
*/
|
||||
public static byte[] decodeHex(char[] hexData) {
|
||||
|
||||
int len = hexData.length;
|
||||
|
||||
if ((len & 0x01) != 0) {
|
||||
throw new RuntimeException("Odd number of characters.");
|
||||
}
|
||||
|
||||
byte[] out = new byte[len >> 1];
|
||||
|
||||
// two characters form the hex value.
|
||||
for (int i = 0, j = 0; j < len; i++) {
|
||||
int f = toDigit(hexData[j], j) << 4;
|
||||
j++;
|
||||
f = f | toDigit(hexData[j], j);
|
||||
j++;
|
||||
out[i] = (byte) (f & 0xFF);
|
||||
}
|
||||
|
||||
return out;
|
||||
}
|
||||
|
||||
/**
|
||||
* 将十六进制字符串解码为byte[]
|
||||
*
|
||||
* @param hexStr 十六进制String
|
||||
* @return byte[]
|
||||
*/
|
||||
public static byte[] decodeHex(String hexStr) {
|
||||
if (StrUtil.isEmpty(hexStr)) {
|
||||
return null;
|
||||
}
|
||||
return decodeHex(hexStr.toCharArray());
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------------- Color
|
||||
|
||||
/**
|
||||
* 将{@link Color}编码为Hex形式
|
||||
*
|
||||
* @param color {@link Color}
|
||||
* @return Hex字符串
|
||||
* @since 3.0.8
|
||||
*/
|
||||
public static String encodeColor(Color color) {
|
||||
return encodeColor(color, "#");
|
||||
}
|
||||
|
||||
/**
|
||||
* 将{@link Color}编码为Hex形式
|
||||
*
|
||||
* @param color {@link Color}
|
||||
* @param prefix 前缀字符串,可以是#、0x等
|
||||
* @return Hex字符串
|
||||
* @since 3.0.8
|
||||
*/
|
||||
public static String encodeColor(Color color, String prefix) {
|
||||
final StringBuilder builder = new StringBuilder(prefix);
|
||||
String colorHex;
|
||||
colorHex = Integer.toHexString(color.getRed());
|
||||
if (1 == colorHex.length()) {
|
||||
builder.append('0');
|
||||
}
|
||||
builder.append(colorHex);
|
||||
colorHex = Integer.toHexString(color.getGreen());
|
||||
if (1 == colorHex.length()) {
|
||||
builder.append('0');
|
||||
}
|
||||
builder.append(colorHex);
|
||||
colorHex = Integer.toHexString(color.getBlue());
|
||||
if (1 == colorHex.length()) {
|
||||
builder.append('0');
|
||||
}
|
||||
builder.append(colorHex);
|
||||
return builder.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 将Hex颜色值转为
|
||||
*
|
||||
* @param hexColor 16进制颜色值,可以以#开头,也可以用0x开头
|
||||
* @return {@link Color}
|
||||
* @since 3.0.8
|
||||
*/
|
||||
public static Color decodeColor(String hexColor) {
|
||||
return Color.decode(hexColor);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将指定int值转换为Unicode字符串形式,常用于特殊字符(例如汉字)转Unicode形式<br>
|
||||
* 转换的字符串如果u后不足4位,则前面用0填充,例如:
|
||||
*
|
||||
* <pre>
|
||||
* '我' =》\u4f60
|
||||
* </pre>
|
||||
*
|
||||
* @param value int值,也可以是char
|
||||
* @return Unicode表现形式
|
||||
*/
|
||||
public static String toUnicodeHex(int value) {
|
||||
final StringBuilder builder = new StringBuilder(6);
|
||||
|
||||
builder.append("\\u");
|
||||
String hex = toHex(value);
|
||||
int len = hex.length();
|
||||
if (len < 4) {
|
||||
builder.append("0000", 0, 4 - len);// 不足4位补0
|
||||
}
|
||||
builder.append(hex);
|
||||
|
||||
return builder.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 将指定char值转换为Unicode字符串形式,常用于特殊字符(例如汉字)转Unicode形式<br>
|
||||
* 转换的字符串如果u后不足4位,则前面用0填充,例如:
|
||||
*
|
||||
* <pre>
|
||||
* '我' =》\u4f60
|
||||
* </pre>
|
||||
*
|
||||
* @param ch char值
|
||||
* @return Unicode表现形式
|
||||
* @since 4.0.1
|
||||
*/
|
||||
public static String toUnicodeHex(char ch) {
|
||||
return "\\u" +//
|
||||
DIGITS_LOWER[(ch >> 12) & 15] +//
|
||||
DIGITS_LOWER[(ch >> 8) & 15] +//
|
||||
DIGITS_LOWER[(ch >> 4) & 15] +//
|
||||
DIGITS_LOWER[(ch) & 15];
|
||||
}
|
||||
|
||||
/**
|
||||
* 转为16进制字符串
|
||||
*
|
||||
* @param value int值
|
||||
* @return 16进制字符串
|
||||
* @since 4.4.1
|
||||
*/
|
||||
public static String toHex(int value) {
|
||||
return Integer.toHexString(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* 转为16进制字符串
|
||||
*
|
||||
* @param value int值
|
||||
* @return 16进制字符串
|
||||
* @since 4.4.1
|
||||
*/
|
||||
public static String toHex(long value) {
|
||||
return Long.toHexString(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将byte值转为16进制并添加到{@link StringBuilder}中
|
||||
*
|
||||
* @param builder {@link StringBuilder}
|
||||
* @param b byte
|
||||
* @param toLowerCase 是否使用小写
|
||||
* @since 4.4.1
|
||||
*/
|
||||
public static void appendHex(StringBuilder builder, byte b, boolean toLowerCase) {
|
||||
final char[] toDigits = toLowerCase ? DIGITS_LOWER : DIGITS_UPPER;
|
||||
|
||||
int high = (b & 0xf0) >>> 4;//高位
|
||||
int low = b & 0x0f;//低位
|
||||
builder.append(toDigits[high]);
|
||||
builder.append(toDigits[low]);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------------- Private method start
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符串
|
||||
*
|
||||
* @param data byte[]
|
||||
* @param toDigits 用于控制输出的char[]
|
||||
* @return 十六进制String
|
||||
*/
|
||||
private static String encodeHexStr(byte[] data, char[] toDigits) {
|
||||
return new String(encodeHex(data, toDigits));
|
||||
}
|
||||
|
||||
/**
|
||||
* 将字节数组转换为十六进制字符数组
|
||||
*
|
||||
* @param data byte[]
|
||||
* @param toDigits 用于控制输出的char[]
|
||||
* @return 十六进制char[]
|
||||
*/
|
||||
private static char[] encodeHex(byte[] data, char[] toDigits) {
|
||||
final int len = data.length;
|
||||
final char[] out = new char[len << 1];//len*2
|
||||
// two characters from the hex value.
|
||||
for (int i = 0, j = 0; i < len; i++) {
|
||||
out[j++] = toDigits[(0xF0 & data[i]) >>> 4];// 高位
|
||||
out[j++] = toDigits[0x0F & data[i]];// 低位
|
||||
}
|
||||
return out;
|
||||
}
|
||||
|
||||
/**
|
||||
* 将十六进制字符转换成一个整数
|
||||
*
|
||||
* @param ch 十六进制char
|
||||
* @param index 十六进制字符在字符数组中的位置
|
||||
* @return 一个整数
|
||||
* @throws RuntimeException 当ch不是一个合法的十六进制字符时,抛出运行时异常
|
||||
*/
|
||||
private static int toDigit(char ch, int index) {
|
||||
int digit = Character.digit(ch, 16);
|
||||
if (digit == -1) {
|
||||
throw new RuntimeException("Illegal hexadecimal character " + ch + " at index " + index);
|
||||
}
|
||||
return digit;
|
||||
}
|
||||
// ---------------------------------------------------------------------------------------- Private method end
|
||||
}
|
||||
283
server/src/main/java/cn/keking/hutool/StrUtil.java
Normal file
283
server/src/main/java/cn/keking/hutool/StrUtil.java
Normal file
@@ -0,0 +1,283 @@
|
||||
package cn.keking.hutool;
|
||||
|
||||
import java.nio.charset.Charset;
|
||||
|
||||
/**
|
||||
* 字符串工具类
|
||||
*
|
||||
* @author xiaoleilu
|
||||
*
|
||||
*/
|
||||
public class StrUtil {
|
||||
|
||||
public static final String EMPTY = "";
|
||||
|
||||
/**
|
||||
* 是否空白符<br>
|
||||
* 空白符包括空格、制表符、全角空格和不间断空格<br>
|
||||
*
|
||||
* @see Character#isWhitespace(int)
|
||||
* @see Character#isSpaceChar(int)
|
||||
* @param c 字符
|
||||
* @return 是否空白符
|
||||
* @since 4.0.10
|
||||
*/
|
||||
public static boolean isBlankChar(int c) {
|
||||
return Character.isWhitespace(c) || Character.isSpaceChar(c) || c == '\ufeff' || c == '\u202a';
|
||||
}
|
||||
|
||||
/**
|
||||
* 是否空白符<br>
|
||||
* 空白符包括空格、制表符、全角空格和不间断空格<br>
|
||||
*
|
||||
* @param c 字符
|
||||
* @return 是否空白符
|
||||
* @see Character#isWhitespace(int)
|
||||
* @see Character#isSpaceChar(int)
|
||||
* @since 4.0.10
|
||||
*/
|
||||
public static boolean isBlankChar(char c) {
|
||||
return isBlankChar((int) c);
|
||||
}
|
||||
|
||||
/**
|
||||
* 字符串是否为空白 空白的定义如下: <br>
|
||||
* 1、为null <br>
|
||||
* 2、为不可见字符(如空格)<br>
|
||||
* 3、""<br>
|
||||
*
|
||||
* @param str 被检测的字符串
|
||||
* @return 是否为空
|
||||
*/
|
||||
public static boolean isBlank(CharSequence str) {
|
||||
int length;
|
||||
|
||||
if ((str == null) || ((length = str.length()) == 0)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
for (int i = 0; i < length; i++) {
|
||||
// 只要有一个非空字符即为非空字符串
|
||||
if (false == isBlankChar(str.charAt(i))) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* 字符串是否为空,空的定义如下:<br>
|
||||
* 1、为null <br>
|
||||
* 2、为""<br>
|
||||
*
|
||||
* @param str 被检测的字符串
|
||||
* @return 是否为空
|
||||
*/
|
||||
public static boolean isEmpty(CharSequence str) {
|
||||
return str == null || str.length() == 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* 编码字符串
|
||||
*
|
||||
* @param str 字符串
|
||||
* @param charset 字符集,如果此字段为空,则解码的结果取决于平台
|
||||
* @return 编码后的字节码
|
||||
*/
|
||||
public static byte[] bytes(CharSequence str, Charset charset) {
|
||||
if (str == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
if (null == charset) {
|
||||
return str.toString().getBytes();
|
||||
}
|
||||
return str.toString().getBytes(charset);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link CharSequence} 转为字符串,null安全
|
||||
*
|
||||
* @param cs {@link CharSequence}
|
||||
* @return 字符串
|
||||
*/
|
||||
public static String str(CharSequence cs) {
|
||||
return null == cs ? null : cs.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 解码字节码
|
||||
*
|
||||
* @param data 字符串
|
||||
* @param charset 字符集,如果此字段为空,则解码的结果取决于平台
|
||||
* @return 解码后的字符串
|
||||
*/
|
||||
public static String str(byte[] data, Charset charset) {
|
||||
if (data == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
if (null == charset) {
|
||||
return new String(data);
|
||||
}
|
||||
return new String(data, charset);
|
||||
}
|
||||
|
||||
/**
|
||||
* 改进JDK subString<br>
|
||||
* index从0开始计算,最后一个字符为-1<br>
|
||||
* 如果from和to位置一样,返回 "" <br>
|
||||
* 如果from或to为负数,则按照length从后向前数位置,如果绝对值大于字符串长度,则from归到0,to归到length<br>
|
||||
* 如果经过修正的index中from大于to,则互换from和to example: <br>
|
||||
* abcdefgh 2 3 =》 c <br>
|
||||
* abcdefgh 2 -3 =》 cde <br>
|
||||
*
|
||||
* @param str String
|
||||
* @param fromIndex 开始的index(包括)
|
||||
* @param toIndex 结束的index(不包括)
|
||||
* @return 字串
|
||||
*/
|
||||
public static String sub(CharSequence str, int fromIndex, int toIndex) {
|
||||
if (isEmpty(str)) {
|
||||
return str(str);
|
||||
}
|
||||
int len = str.length();
|
||||
|
||||
if (fromIndex < 0) {
|
||||
fromIndex = len + fromIndex;
|
||||
if (fromIndex < 0) {
|
||||
fromIndex = 0;
|
||||
}
|
||||
} else if (fromIndex > len) {
|
||||
fromIndex = len;
|
||||
}
|
||||
|
||||
if (toIndex < 0) {
|
||||
toIndex = len + toIndex;
|
||||
if (toIndex < 0) {
|
||||
toIndex = len;
|
||||
}
|
||||
} else if (toIndex > len) {
|
||||
toIndex = len;
|
||||
}
|
||||
|
||||
if (toIndex < fromIndex) {
|
||||
int tmp = fromIndex;
|
||||
fromIndex = toIndex;
|
||||
toIndex = tmp;
|
||||
}
|
||||
|
||||
if (fromIndex == toIndex) {
|
||||
return EMPTY;
|
||||
}
|
||||
|
||||
return str.toString().substring(fromIndex, toIndex);
|
||||
}
|
||||
|
||||
/**
|
||||
* 切割指定位置之前部分的字符串
|
||||
*
|
||||
* @param string 字符串
|
||||
* @param toIndex 切割到的位置(不包括)
|
||||
* @return 切割后的剩余的前半部分字符串
|
||||
*/
|
||||
public static String subPre(CharSequence string, int toIndex) {
|
||||
return sub(string, 0, toIndex);
|
||||
}
|
||||
|
||||
/**
|
||||
* 切割指定位置之后部分的字符串
|
||||
*
|
||||
* @param string 字符串
|
||||
* @param fromIndex 切割开始的位置(包括)
|
||||
* @return 切割后后剩余的后半部分字符串
|
||||
*/
|
||||
public static String subSuf(CharSequence string, int fromIndex) {
|
||||
if (isEmpty(string)) {
|
||||
return null;
|
||||
}
|
||||
return sub(string, fromIndex, string.length());
|
||||
}
|
||||
|
||||
/**
|
||||
* 指定范围内查找指定字符
|
||||
*
|
||||
* @param str 字符串
|
||||
* @param searchChar 被查找的字符
|
||||
* @param start 起始位置,如果小于0,从0开始查找
|
||||
* @param end 终止位置,如果超过str.length()则默认查找到字符串末尾
|
||||
* @return 位置
|
||||
*/
|
||||
public static int indexOf(final CharSequence str, char searchChar, int start, int end) {
|
||||
final int len = str.length();
|
||||
if (start < 0 || start > len) {
|
||||
start = 0;
|
||||
}
|
||||
if (end > len || end < 0) {
|
||||
end = len;
|
||||
}
|
||||
for (int i = start; i < end; i++) {
|
||||
if (str.charAt(i) == searchChar) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
/**
|
||||
* 指定范围内查找指定字符
|
||||
*
|
||||
* @param str 字符串
|
||||
* @param searchChar 被查找的字符
|
||||
* @param start 起始位置,如果小于0,从0开始查找
|
||||
* @return 位置
|
||||
*/
|
||||
public static int indexOf(final CharSequence str, char searchChar, int start) {
|
||||
if (str instanceof String) {
|
||||
return ((String) str).indexOf(searchChar, start);
|
||||
} else {
|
||||
return indexOf(str, searchChar, start, -1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 指定范围内查找指定字符
|
||||
*
|
||||
* @param str 字符串
|
||||
* @param searchChar 被查找的字符
|
||||
* @return 位置
|
||||
*/
|
||||
public static int indexOf(final CharSequence str, char searchChar) {
|
||||
return indexOf(str, searchChar, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果字符串是<code>null</code>,则返回指定默认字符串,否则返回字符串本身。
|
||||
*
|
||||
* <pre>
|
||||
* nullToDefault(null, "default") = "default"
|
||||
* nullToDefault("", "default") = ""
|
||||
* nullToDefault(" ", "default") = " "
|
||||
* nullToDefault("bat", "default") = "bat"
|
||||
* </pre>
|
||||
*
|
||||
* @param str 要转换的字符串
|
||||
* @param defaultStr 默认字符串
|
||||
*
|
||||
* @return 字符串本身或指定的默认字符串
|
||||
*/
|
||||
public static String nullToDefault(CharSequence str, String defaultStr) {
|
||||
return (str == null) ? defaultStr : str.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 当给定字符串为null时,转换为Empty
|
||||
*
|
||||
* @param str 被转换的字符串
|
||||
* @return 转换后的字符串
|
||||
*/
|
||||
public static String nullToEmpty(CharSequence str) {
|
||||
return nullToDefault(str, EMPTY);
|
||||
}
|
||||
}
|
||||
232
server/src/main/java/cn/keking/hutool/URLEncoder.java
Normal file
232
server/src/main/java/cn/keking/hutool/URLEncoder.java
Normal file
@@ -0,0 +1,232 @@
|
||||
package cn.keking.hutool;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.OutputStreamWriter;
|
||||
import java.io.Serializable;
|
||||
import java.nio.charset.Charset;
|
||||
import java.util.BitSet;
|
||||
|
||||
/**
|
||||
* URL编码,数据内容的类型是 application/x-www-form-urlencoded。
|
||||
*
|
||||
* <pre>
|
||||
* 1.字符"a"-"z","A"-"Z","0"-"9",".","-","*",和"_" 都不会被编码;
|
||||
* 2.将空格转换为%20 ;
|
||||
* 3.将非文本内容转换成"%xy"的形式,xy是两位16进制的数值;
|
||||
* 4.在每个 name=value 对之间放置 & 符号。
|
||||
* </pre>
|
||||
*
|
||||
* @author looly,
|
||||
*
|
||||
*/
|
||||
public class URLEncoder implements Serializable{
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
// --------------------------------------------------------------------------------------------- Static method start
|
||||
/**
|
||||
* 默认{@link URLEncoder}<br>
|
||||
* 默认的编码器针对URI路径编码,定义如下:
|
||||
*
|
||||
* <pre>
|
||||
* pchar = unreserved(不处理) / pct-encoded / sub-delims(子分隔符) / ":" / "@"
|
||||
* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
|
||||
* sub-delims = "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / ";" / "="
|
||||
* </pre>
|
||||
*/
|
||||
public static final URLEncoder DEFAULT = createDefault();
|
||||
|
||||
/**
|
||||
* 用于查询语句的{@link URLEncoder}<br>
|
||||
* 编码器针对URI路径编码,定义如下:
|
||||
*
|
||||
* <pre>
|
||||
* 0x20 ' ' =》 '+'
|
||||
* 0x2A, 0x2D, 0x2E, 0x30 to 0x39, 0x41 to 0x5A, 0x5F, 0x61 to 0x7A as-is
|
||||
* '*', '-', '.', '0' to '9', 'A' to 'Z', '_', 'a' to 'z' Also '=' and '&' 不编码
|
||||
* 其它编码为 %nn 形式
|
||||
* </pre>
|
||||
*
|
||||
* 详细见:https://www.w3.org/TR/html5/forms.html#application/x-www-form-urlencoded-encoding-algorithm
|
||||
*/
|
||||
public static final URLEncoder QUERY = createQuery();
|
||||
|
||||
/**
|
||||
* 创建默认{@link URLEncoder}<br>
|
||||
* 默认的编码器针对URI路径编码,定义如下:
|
||||
*
|
||||
* <pre>
|
||||
* pchar = unreserved(不处理) / pct-encoded / sub-delims(子分隔符) / ":" / "@"
|
||||
* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
|
||||
* sub-delims = "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / ";" / "="
|
||||
* </pre>
|
||||
*
|
||||
* @return {@link URLEncoder}
|
||||
*/
|
||||
public static URLEncoder createDefault() {
|
||||
final URLEncoder encoder = new URLEncoder();
|
||||
encoder.addSafeCharacter('-');
|
||||
encoder.addSafeCharacter('.');
|
||||
encoder.addSafeCharacter('_');
|
||||
encoder.addSafeCharacter('~');
|
||||
// Add the sub-delims
|
||||
encoder.addSafeCharacter('!');
|
||||
encoder.addSafeCharacter('$');
|
||||
encoder.addSafeCharacter('&');
|
||||
encoder.addSafeCharacter('\'');
|
||||
encoder.addSafeCharacter('(');
|
||||
encoder.addSafeCharacter(')');
|
||||
encoder.addSafeCharacter('*');
|
||||
encoder.addSafeCharacter('+');
|
||||
encoder.addSafeCharacter(',');
|
||||
encoder.addSafeCharacter(';');
|
||||
encoder.addSafeCharacter('=');
|
||||
// Add the remaining literals
|
||||
encoder.addSafeCharacter(':');
|
||||
encoder.addSafeCharacter('@');
|
||||
// Add '/' so it isn't encoded when we encode a path
|
||||
encoder.addSafeCharacter('/');
|
||||
|
||||
return encoder;
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建用于查询语句的{@link URLEncoder}<br>
|
||||
* 编码器针对URI路径编码,定义如下:
|
||||
*
|
||||
* <pre>
|
||||
* 0x20 ' ' =》 '+'
|
||||
* 0x2A, 0x2D, 0x2E, 0x30 to 0x39, 0x41 to 0x5A, 0x5F, 0x61 to 0x7A as-is
|
||||
* '*', '-', '.', '0' to '9', 'A' to 'Z', '_', 'a' to 'z' Also '=' and '&' 不编码
|
||||
* 其它编码为 %nn 形式
|
||||
* </pre>
|
||||
*
|
||||
* 详细见:https://www.w3.org/TR/html5/forms.html#application/x-www-form-urlencoded-encoding-algorithm
|
||||
*
|
||||
* @return {@link URLEncoder}
|
||||
*/
|
||||
public static URLEncoder createQuery() {
|
||||
final URLEncoder encoder = new URLEncoder();
|
||||
// Special encoding for space
|
||||
encoder.setEncodeSpaceAsPlus(true);
|
||||
// Alpha and digit are safe by default
|
||||
// Add the other permitted characters
|
||||
encoder.addSafeCharacter('*');
|
||||
encoder.addSafeCharacter('-');
|
||||
encoder.addSafeCharacter('.');
|
||||
encoder.addSafeCharacter('_');
|
||||
encoder.addSafeCharacter('=');
|
||||
encoder.addSafeCharacter('&');
|
||||
|
||||
return encoder;
|
||||
}
|
||||
// --------------------------------------------------------------------------------------------- Static method end
|
||||
|
||||
/** 存放安全编码 */
|
||||
private final BitSet safeCharacters;
|
||||
/** 是否编码空格为+ */
|
||||
private boolean encodeSpaceAsPlus = false;
|
||||
|
||||
/**
|
||||
* 构造<br>
|
||||
*
|
||||
* [a-zA-Z0-9]默认不被编码
|
||||
*/
|
||||
public URLEncoder() {
|
||||
this(new BitSet(256));
|
||||
|
||||
for (char i = 'a'; i <= 'z'; i++) {
|
||||
addSafeCharacter(i);
|
||||
}
|
||||
for (char i = 'A'; i <= 'Z'; i++) {
|
||||
addSafeCharacter(i);
|
||||
}
|
||||
for (char i = '0'; i <= '9'; i++) {
|
||||
addSafeCharacter(i);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 构造
|
||||
*
|
||||
* @param safeCharacters 安全字符,安全字符不被编码
|
||||
*/
|
||||
private URLEncoder(BitSet safeCharacters) {
|
||||
this.safeCharacters = safeCharacters;
|
||||
}
|
||||
|
||||
/**
|
||||
* 增加安全字符<br>
|
||||
* 安全字符不被编码
|
||||
*
|
||||
* @param c 字符
|
||||
*/
|
||||
public void addSafeCharacter(char c) {
|
||||
safeCharacters.set(c);
|
||||
}
|
||||
|
||||
/**
|
||||
* 移除安全字符<br>
|
||||
* 安全字符不被编码
|
||||
*
|
||||
* @param c 字符
|
||||
*/
|
||||
public void removeSafeCharacter(char c) {
|
||||
safeCharacters.clear(c);
|
||||
}
|
||||
|
||||
/**
|
||||
* 是否将空格编码为+
|
||||
*
|
||||
* @param encodeSpaceAsPlus 是否将空格编码为+
|
||||
*/
|
||||
public void setEncodeSpaceAsPlus(boolean encodeSpaceAsPlus) {
|
||||
this.encodeSpaceAsPlus = encodeSpaceAsPlus;
|
||||
}
|
||||
|
||||
/**
|
||||
* 将URL中的字符串编码为%形式
|
||||
*
|
||||
* @param path 需要编码的字符串
|
||||
* @param charset 编码
|
||||
*
|
||||
* @return 编码后的字符串
|
||||
*/
|
||||
public String encode(String path, Charset charset) {
|
||||
|
||||
int maxBytesPerChar = 10;
|
||||
final StringBuilder rewrittenPath = new StringBuilder(path.length());
|
||||
ByteArrayOutputStream buf = new ByteArrayOutputStream(maxBytesPerChar);
|
||||
OutputStreamWriter writer = new OutputStreamWriter(buf, charset);
|
||||
|
||||
int c;
|
||||
for (int i = 0; i < path.length(); i++) {
|
||||
c = path.charAt(i);
|
||||
if (safeCharacters.get(c)) {
|
||||
rewrittenPath.append((char) c);
|
||||
} else if (encodeSpaceAsPlus && c == ' ') {
|
||||
// 对于空格单独处理
|
||||
rewrittenPath.append('+');
|
||||
} else {
|
||||
// convert to external encoding before hex conversion
|
||||
try {
|
||||
writer.write((char) c);
|
||||
writer.flush();
|
||||
} catch (IOException e) {
|
||||
buf.reset();
|
||||
continue;
|
||||
}
|
||||
|
||||
byte[] ba = buf.toByteArray();
|
||||
for (int j = 0; j < ba.length; j++) {
|
||||
// Converting each byte in the buffer
|
||||
byte toEncode = ba[j];
|
||||
rewrittenPath.append('%');
|
||||
HexUtil.appendHex(rewrittenPath, toEncode, false);
|
||||
}
|
||||
buf.reset();
|
||||
}
|
||||
}
|
||||
return rewrittenPath.toString();
|
||||
}
|
||||
}
|
||||
74
server/src/main/java/cn/keking/hutool/URLUtil.java
Normal file
74
server/src/main/java/cn/keking/hutool/URLUtil.java
Normal file
@@ -0,0 +1,74 @@
|
||||
package cn.keking.hutool;
|
||||
|
||||
import java.nio.charset.StandardCharsets;
|
||||
|
||||
/**
|
||||
* 统一资源定位符相关工具类
|
||||
*
|
||||
* @author xiaoleilu
|
||||
*
|
||||
*/
|
||||
public class URLUtil {
|
||||
|
||||
/**
|
||||
* 标准化URL字符串,包括:
|
||||
*
|
||||
* <pre>
|
||||
* 1. 多个/替换为一个
|
||||
* </pre>
|
||||
*
|
||||
* @param url URL字符串
|
||||
* @return 标准化后的URL字符串
|
||||
*/
|
||||
public static String normalize(String url) {
|
||||
return normalize(url, false, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 标准化URL字符串,包括:
|
||||
*
|
||||
* <pre>
|
||||
* 1. 多个/替换为一个
|
||||
* </pre>
|
||||
*
|
||||
* @param url URL字符串
|
||||
* @param isEncodeBody 是否对URL中body部分的中文和特殊字符做转义(不包括http:和/)
|
||||
* @param isEncodeParam 是否对URL中参数部分的中文和特殊字符做转义
|
||||
* @return 标准化后的URL字符串
|
||||
* @since 4.4.1
|
||||
*/
|
||||
public static String normalize(String url, boolean isEncodeBody, boolean isEncodeParam) {
|
||||
if (StrUtil.isBlank(url)) {
|
||||
return url;
|
||||
}
|
||||
final int sepIndex = url.indexOf("://");
|
||||
String pre;
|
||||
String body;
|
||||
if (sepIndex > 0) {
|
||||
pre = StrUtil.subPre(url, sepIndex + 3);
|
||||
body = StrUtil.subSuf(url, sepIndex + 3);
|
||||
} else {
|
||||
pre = "http://";
|
||||
body = url;
|
||||
}
|
||||
|
||||
final int paramsSepIndex = StrUtil.indexOf(body, '?');
|
||||
String params = null;
|
||||
if (paramsSepIndex > 0) {
|
||||
params = StrUtil.subSuf(body, paramsSepIndex + 1);
|
||||
body = StrUtil.subPre(body, paramsSepIndex);
|
||||
}
|
||||
|
||||
// 去除开头的\或者/
|
||||
body = body.replaceAll("^[\\\\/]+", StrUtil.EMPTY);
|
||||
// 替换多个\或/为单个/
|
||||
body = body.replace("\\", "/").replaceAll("//+", "/");
|
||||
if (isEncodeBody) {
|
||||
body = URLEncoder.DEFAULT.encode(body, StandardCharsets.UTF_8);
|
||||
if (params != null) {
|
||||
params = "?" + URLEncoder.DEFAULT.encode(params, StandardCharsets.UTF_8);
|
||||
}
|
||||
}
|
||||
return pre + body + StrUtil.nullToEmpty(params);
|
||||
}
|
||||
}
|
||||
@@ -10,7 +10,6 @@ import java.util.Map;
|
||||
* Content :文件类型,文本,office,压缩包等等
|
||||
*/
|
||||
public enum FileType {
|
||||
|
||||
picture("pictureFilePreviewImpl"),
|
||||
compress("compressFilePreviewImpl"),
|
||||
office("officeFilePreviewImpl"),
|
||||
@@ -20,13 +19,12 @@ public enum FileType {
|
||||
media("mediaFilePreviewImpl"),
|
||||
markdown("markdownFilePreviewImpl"),
|
||||
xml("xmlFilePreviewImpl"),
|
||||
flv("flvFilePreviewImpl"),
|
||||
cad("cadFilePreviewImpl");
|
||||
|
||||
private static final String[] OFFICE_TYPES = {"docx", "doc", "xls", "xlsx", "ppt", "pptx"};
|
||||
private static final String[] PICTURE_TYPES = {"jpg", "jpeg", "png", "gif", "bmp", "ico", "raw"};
|
||||
private static final String[] PICTURE_TYPES = {"jpg", "jpeg", "png", "gif", "bmp", "ico", "RAW"};
|
||||
private static final String[] ARCHIVE_TYPES = {"rar", "zip", "jar", "7-zip", "tar", "gzip", "7z"};
|
||||
private static final String[] SSIM_TEXT_TYPES = ConfigConstants.getSimText();
|
||||
private static final String[] SIMTEXT_TYPES = ConfigConstants.getSimText();
|
||||
private static final String[] MEDIA_TYPES = ConfigConstants.getMedia();
|
||||
private static final Map<String, FileType> FILE_TYPE_MAPPER = new HashMap<>();
|
||||
|
||||
@@ -40,7 +38,7 @@ public enum FileType {
|
||||
for (String archive : ARCHIVE_TYPES) {
|
||||
FILE_TYPE_MAPPER.put(archive, FileType.compress);
|
||||
}
|
||||
for (String text : SSIM_TEXT_TYPES) {
|
||||
for (String text : SIMTEXT_TYPES) {
|
||||
FILE_TYPE_MAPPER.put(text, FileType.simText);
|
||||
}
|
||||
for (String media : MEDIA_TYPES) {
|
||||
@@ -50,30 +48,11 @@ public enum FileType {
|
||||
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);
|
||||
|
||||
}
|
||||
|
||||
private static FileType to(String fileType){
|
||||
public static FileType to(String fileType){
|
||||
return FILE_TYPE_MAPPER.getOrDefault(fileType,other);
|
||||
}
|
||||
/**
|
||||
* 查看文件类型(防止参数中存在.点号或者其他特殊字符,所以先抽取文件名,然后再获取文件类型)
|
||||
*
|
||||
* @param url url
|
||||
* @return 文件类型
|
||||
*/
|
||||
public static FileType typeFromUrl(String url) {
|
||||
String nonPramStr = url.substring(0, url.contains("?") ? url.indexOf("?") : url.length());
|
||||
String fileName = nonPramStr.substring(nonPramStr.lastIndexOf("/") + 1);
|
||||
return typeFromFileName(fileName);
|
||||
}
|
||||
|
||||
public static FileType typeFromFileName(String fileName) {
|
||||
String fileType = fileName.substring(fileName.lastIndexOf(".") + 1);
|
||||
String lowerCaseFileType = fileType.toLowerCase();
|
||||
return FileType.to(lowerCaseFileType);
|
||||
}
|
||||
|
||||
private final String instanceName;
|
||||
|
||||
|
||||
@@ -4,18 +4,11 @@ import java.io.Serializable;
|
||||
|
||||
/**
|
||||
* 接口返回值结构
|
||||
*
|
||||
* @author yudian-it
|
||||
* @date 2017/11/17
|
||||
*/
|
||||
public class ReturnResponse<T> implements Serializable {
|
||||
public class ReturnResponse<T> implements Serializable{
|
||||
private static final long serialVersionUID = 313975329998789878L;
|
||||
|
||||
public static final int SUCCESS_CODE = 0;
|
||||
public static final int FAILURE_CODE = 1;
|
||||
public static final String SUCCESS_MSG = "SUCCESS";
|
||||
public static final String FAILURE_MSG = "FAILURE";
|
||||
|
||||
/**
|
||||
* 返回状态
|
||||
* 0. 成功
|
||||
@@ -38,30 +31,6 @@ public class ReturnResponse<T> implements Serializable {
|
||||
this.content = content;
|
||||
}
|
||||
|
||||
public static ReturnResponse<Object> failure(String errMsg) {
|
||||
return new ReturnResponse<>(FAILURE_CODE, errMsg, null);
|
||||
}
|
||||
|
||||
public static ReturnResponse<Object> failure() {
|
||||
return failure(FAILURE_MSG);
|
||||
}
|
||||
|
||||
public static ReturnResponse<Object> success(){
|
||||
return success(null);
|
||||
}
|
||||
|
||||
public static ReturnResponse<Object> success(Object content) {
|
||||
return new ReturnResponse<>(SUCCESS_CODE, SUCCESS_MSG, content);
|
||||
}
|
||||
|
||||
public boolean isSuccess(){
|
||||
return SUCCESS_CODE == code;
|
||||
}
|
||||
|
||||
public boolean isFailure(){
|
||||
return !isSuccess();
|
||||
}
|
||||
|
||||
public int getCode() {
|
||||
return code;
|
||||
}
|
||||
|
||||
@@ -2,7 +2,7 @@ package cn.keking.service;
|
||||
|
||||
import cn.keking.config.ConfigConstants;
|
||||
import cn.keking.model.FileType;
|
||||
import cn.keking.utils.KkFileUtils;
|
||||
import cn.keking.utils.FileUtils;
|
||||
import cn.keking.web.filter.BaseUrlFilter;
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
@@ -48,7 +48,7 @@ public class CompressFileReader {
|
||||
String baseUrl = BaseUrlFilter.getBaseUrl();
|
||||
String archiveFileName = fileHandlerService.getFileNameFromPath(filePath);
|
||||
try {
|
||||
ZipFile zipFile = new ZipFile(filePath, KkFileUtils.getFileEncode(filePath));
|
||||
ZipFile zipFile = new ZipFile(filePath, FileUtils.getFileEncode(filePath));
|
||||
Enumeration<ZipArchiveEntry> entries = zipFile.getEntries();
|
||||
// 排序
|
||||
entries = sortZipEntries(entries);
|
||||
@@ -67,7 +67,7 @@ public class CompressFileReader {
|
||||
}
|
||||
String parentName = getLast2FileName(fullName, archiveSeparator, archiveFileName);
|
||||
parentName = (level - 1) + "_" + parentName;
|
||||
FileType type = FileType.typeFromUrl(childName);
|
||||
FileType type = fileHandlerService.typeFromUrl(childName);
|
||||
if (type.equals(FileType.picture)) {//添加图片文件到图片列表
|
||||
imgUrls.add(baseUrl + childName);
|
||||
}
|
||||
@@ -120,7 +120,7 @@ public class CompressFileReader {
|
||||
headersToBeExtracted.add(Collections.singletonMap(childName, header));
|
||||
}
|
||||
String parentName = getLast2FileName(fullName, "\\", archiveFileName);
|
||||
FileType type = FileType.typeFromUrl(childName);
|
||||
FileType type = fileHandlerService.typeFromUrl(childName);
|
||||
if (type.equals(FileType.picture)) {//添加图片文件到图片列表
|
||||
imgUrls.add(baseUrl + childName);
|
||||
}
|
||||
@@ -163,7 +163,7 @@ public class CompressFileReader {
|
||||
}
|
||||
String parentName = getLast2FileName(fullName, archiveSeparator, archiveFileName);
|
||||
parentName = (level - 1) + "_" + parentName;
|
||||
FileType type = FileType.typeFromUrl(childName);
|
||||
FileType type = fileHandlerService.typeFromUrl(childName);
|
||||
if (type.equals(FileType.picture)) {//添加图片文件到图片列表
|
||||
imgUrls.add(baseUrl + childName);
|
||||
}
|
||||
@@ -382,7 +382,7 @@ public class CompressFileReader {
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
KkFileUtils.deleteFileByPath(filePath);
|
||||
FileUtils.deleteFileByPath(filePath);
|
||||
}
|
||||
|
||||
private void extractZipFile(String childName, InputStream zipFile) {
|
||||
@@ -439,7 +439,7 @@ public class CompressFileReader {
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
KkFileUtils.deleteFileByPath(filePath);
|
||||
FileUtils.deleteFileByPath(filePath);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -468,7 +468,7 @@ public class CompressFileReader {
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
KkFileUtils.deleteFileByPath(filePath);
|
||||
FileUtils.deleteFileByPath(filePath);
|
||||
}
|
||||
|
||||
private void extractRarFile(String childName, FileHeader header, Archive archive) {
|
||||
|
||||
@@ -1,5 +1,7 @@
|
||||
package cn.keking.config;
|
||||
package cn.keking.service;
|
||||
|
||||
import cn.keking.config.ConfigConstants;
|
||||
import cn.keking.config.WatermarkConfigConstants;
|
||||
import org.artofsolving.jodconverter.office.OfficeUtils;
|
||||
import org.artofsolving.jodconverter.util.ConfigUtils;
|
||||
import org.slf4j.Logger;
|
||||
@@ -11,7 +13,6 @@ import java.io.BufferedReader;
|
||||
import java.io.FileReader;
|
||||
import java.io.IOException;
|
||||
import java.util.Properties;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
/**
|
||||
* @auther: chenjh
|
||||
@@ -80,7 +81,7 @@ public class ConfigRefreshComponent {
|
||||
setWatermarkConfig(properties);
|
||||
bufferedReader.close();
|
||||
fileReader.close();
|
||||
TimeUnit.SECONDS.sleep(1);
|
||||
Thread.sleep(1000L);
|
||||
}
|
||||
} catch (IOException | InterruptedException e) {
|
||||
LOGGER.error("读取配置文件异常", e);
|
||||
@@ -10,7 +10,6 @@ import org.springframework.ui.ExtendedModelMap;
|
||||
import javax.annotation.PostConstruct;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
/**
|
||||
* Created by kl on 2018/1/19.
|
||||
@@ -71,7 +70,7 @@ public class FileConvertQueueTask {
|
||||
}
|
||||
} catch (Exception e) {
|
||||
try {
|
||||
TimeUnit.SECONDS.sleep(10);
|
||||
Thread.sleep(1000*10);
|
||||
} catch (Exception ex){
|
||||
ex.printStackTrace();
|
||||
}
|
||||
|
||||
@@ -4,28 +4,13 @@ import cn.keking.config.ConfigConstants;
|
||||
import cn.keking.model.FileAttribute;
|
||||
import cn.keking.model.FileType;
|
||||
import cn.keking.service.cache.CacheService;
|
||||
import cn.keking.utils.KkFileUtils;
|
||||
import cn.keking.utils.WebUtils;
|
||||
import com.aspose.cad.Color;
|
||||
import com.aspose.cad.fileformats.cad.CadDrawTypeMode;
|
||||
import com.aspose.cad.imageoptions.CadRasterizationOptions;
|
||||
import com.aspose.cad.imageoptions.PdfOptions;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.rendering.ImageType;
|
||||
import org.apache.pdfbox.rendering.PDFRenderer;
|
||||
import org.apache.pdfbox.tools.imageio.ImageIOUtil;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.beans.factory.annotation.Value;
|
||||
import org.springframework.stereotype.Component;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.*;
|
||||
import java.net.URLEncoder;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
@@ -36,15 +21,10 @@ import java.util.Map;
|
||||
@Component
|
||||
public class FileHandlerService {
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(FileHandlerService.class);
|
||||
|
||||
private static final String DEFAULT_CONVERTER_CHARSET = System.getProperty("sun.jnu.encoding");
|
||||
private final String fileDir = ConfigConstants.getFileDir();
|
||||
private final CacheService cacheService;
|
||||
|
||||
@Value("${server.tomcat.uri-encoding:UTF-8}")
|
||||
private String uriEncoding;
|
||||
|
||||
public FileHandlerService(CacheService cacheService) {
|
||||
this.cacheService = cacheService;
|
||||
}
|
||||
@@ -71,6 +51,35 @@ public class FileHandlerService {
|
||||
return cacheService.getPdfImageCache(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* 查看文件类型(防止参数中存在.点号或者其他特殊字符,所以先抽取文件名,然后再获取文件类型)
|
||||
*
|
||||
* @param url url
|
||||
* @return 文件类型
|
||||
*/
|
||||
public FileType typeFromUrl(String url) {
|
||||
String nonPramStr = url.substring(0, url.contains("?") ? url.indexOf("?") : url.length());
|
||||
String fileName = nonPramStr.substring(nonPramStr.lastIndexOf("/") + 1);
|
||||
return this.typeFromFileName(fileName);
|
||||
}
|
||||
|
||||
private FileType typeFromFileName(String fileName) {
|
||||
String fileType = fileName.substring(fileName.lastIndexOf(".") + 1);
|
||||
return FileType.to(fileType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 从url中剥离出文件名
|
||||
*
|
||||
* @param url 格式如:http://www.com.cn/20171113164107_月度绩效表模板(新).xls?UCloudPublicKey=ucloudtangshd@weifenf.com14355492830001993909323&Expires=&Signature=I D1NOFtAJSPT16E6imv6JWuq0k=
|
||||
* @return 文件名
|
||||
*/
|
||||
public String getFileNameFromURL(String url) {
|
||||
// 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());
|
||||
return noQueryUrl.substring(noQueryUrl.lastIndexOf("/") + 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* 从路径中获取文件负
|
||||
@@ -165,88 +174,68 @@ public class FileHandlerService {
|
||||
}
|
||||
|
||||
/**
|
||||
* pdf文件转换成jpg图片集
|
||||
* @param pdfFilePath pdf文件路径
|
||||
* @param pdfName pdf文件名称
|
||||
* @param baseUrl 基础访问地址
|
||||
* @return 图片访问集合
|
||||
* 获取文件后缀
|
||||
*
|
||||
* @param url url
|
||||
* @return 文件后缀
|
||||
*/
|
||||
public List<String> pdf2jpg(String pdfFilePath, String pdfName, String baseUrl) {
|
||||
List<String> imageUrls = new ArrayList<>();
|
||||
Integer imageCount = this.getConvertedPdfImage(pdfFilePath);
|
||||
String imageFileSuffix = ".jpg";
|
||||
String pdfFolder = pdfName.substring(0, pdfName.length() - 4);
|
||||
String urlPrefix;
|
||||
try {
|
||||
urlPrefix = baseUrl + URLEncoder.encode(pdfFolder, uriEncoding).replaceAll("\\+", "%20");
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
logger.error("UnsupportedEncodingException", e);
|
||||
urlPrefix = baseUrl + pdfFolder;
|
||||
}
|
||||
if (imageCount != null && imageCount > 0) {
|
||||
for (int i = 0; i < imageCount; i++) {
|
||||
imageUrls.add(urlPrefix + "/" + i + imageFileSuffix);
|
||||
}
|
||||
return imageUrls;
|
||||
}
|
||||
try {
|
||||
File pdfFile = new File(pdfFilePath);
|
||||
PDDocument doc = PDDocument.load(pdfFile);
|
||||
int pageCount = doc.getNumberOfPages();
|
||||
PDFRenderer pdfRenderer = new PDFRenderer(doc);
|
||||
private String suffixFromUrl(String url) {
|
||||
String nonPramStr = url.substring(0, url.contains("?") ? url.indexOf("?") : url.length());
|
||||
String fileName = nonPramStr.substring(nonPramStr.lastIndexOf("/") + 1);
|
||||
return suffixFromFileName(fileName);
|
||||
}
|
||||
|
||||
int index = pdfFilePath.lastIndexOf(".");
|
||||
String folder = pdfFilePath.substring(0, index);
|
||||
|
||||
File path = new File(folder);
|
||||
if (!path.exists() && !path.mkdirs()) {
|
||||
logger.error("创建转换文件【{}】目录失败,请检查目录权限!", folder);
|
||||
}
|
||||
String imageFilePath;
|
||||
for (int pageIndex = 0; pageIndex < pageCount; pageIndex++) {
|
||||
imageFilePath = folder + File.separator + pageIndex + imageFileSuffix;
|
||||
BufferedImage image = pdfRenderer.renderImageWithDPI(pageIndex, 105, ImageType.RGB);
|
||||
ImageIOUtil.writeImage(image, imageFilePath, 105);
|
||||
imageUrls.add(urlPrefix + "/" + pageIndex + imageFileSuffix);
|
||||
}
|
||||
doc.close();
|
||||
this.addConvertedPdfImage(pdfFilePath, pageCount);
|
||||
} catch (IOException e) {
|
||||
logger.error("Convert pdf to jpg exception, pdfFilePath:{}", pdfFilePath, e);
|
||||
}
|
||||
return imageUrls;
|
||||
private String suffixFromFileName(String fileName) {
|
||||
return fileName.substring(fileName.lastIndexOf(".") + 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* cad文件转pdf
|
||||
* @param inputFilePath cad文件路径
|
||||
* @param outputFilePath pdf输出文件路径
|
||||
* @return 转换是否成功
|
||||
* 获取url中的参数
|
||||
*
|
||||
* @param url url
|
||||
* @param name 参数名
|
||||
* @return 参数值
|
||||
*/
|
||||
public boolean cadToPdf(String inputFilePath, String outputFilePath) {
|
||||
com.aspose.cad.Image cadImage = com.aspose.cad.Image.load(inputFilePath);
|
||||
CadRasterizationOptions cadRasterizationOptions = new CadRasterizationOptions();
|
||||
cadRasterizationOptions.setLayouts(new String[]{"Model"});
|
||||
cadRasterizationOptions.setNoScaling(true);
|
||||
cadRasterizationOptions.setBackgroundColor(Color.getWhite());
|
||||
cadRasterizationOptions.setPageWidth(cadImage.getWidth());
|
||||
cadRasterizationOptions.setPageHeight(cadImage.getHeight());
|
||||
cadRasterizationOptions.setPdfProductLocation("center");
|
||||
cadRasterizationOptions.setAutomaticLayoutsScaling(true);
|
||||
cadRasterizationOptions.setDrawType(CadDrawTypeMode.UseObjectColor);
|
||||
PdfOptions pdfOptions = new PdfOptions();
|
||||
pdfOptions.setVectorRasterizationOptions(cadRasterizationOptions);
|
||||
File outputFile = new File(outputFilePath);
|
||||
OutputStream stream;
|
||||
try {
|
||||
stream = new FileOutputStream(outputFile);
|
||||
cadImage.save(stream, pdfOptions);
|
||||
cadImage.close();
|
||||
return true;
|
||||
} catch (FileNotFoundException e) {
|
||||
logger.error("PDFFileNotFoundException,inputFilePath:{}", inputFilePath, e);
|
||||
return false;
|
||||
public String getUrlParameterReg(String url, String name) {
|
||||
Map<String, String> mapRequest = new HashMap<>();
|
||||
String strUrlParam = truncateUrlPage(url);
|
||||
if (strUrlParam == null) {
|
||||
return "";
|
||||
}
|
||||
//每个键值为一组
|
||||
String[] arrSplit = strUrlParam.split("[&]");
|
||||
for (String strSplit : arrSplit) {
|
||||
String[] arrSplitEqual = strSplit.split("[=]");
|
||||
//解析出键值
|
||||
if (arrSplitEqual.length > 1) {
|
||||
//正确解析
|
||||
mapRequest.put(arrSplitEqual[0], arrSplitEqual[1]);
|
||||
} else if (!arrSplitEqual[0].equals("")) {
|
||||
//只有参数没有值,不加入
|
||||
mapRequest.put(arrSplitEqual[0], "");
|
||||
}
|
||||
}
|
||||
return mapRequest.get(name);
|
||||
}
|
||||
|
||||
/**
|
||||
* 去掉url中的路径,留下请求参数部分
|
||||
*
|
||||
* @param strURL url地址
|
||||
* @return url请求参数部分
|
||||
*/
|
||||
private String truncateUrlPage(String strURL) {
|
||||
String strAllParam = null;
|
||||
strURL = strURL.trim();
|
||||
String[] arrSplit = strURL.split("[?]");
|
||||
if (strURL.length() > 1) {
|
||||
if (arrSplit.length > 1) {
|
||||
if (arrSplit[1] != null) {
|
||||
strAllParam = arrSplit[1];
|
||||
}
|
||||
}
|
||||
}
|
||||
return strAllParam;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -260,15 +249,15 @@ public class FileHandlerService {
|
||||
String suffix;
|
||||
FileType type;
|
||||
String fileName;
|
||||
String fullFileName = WebUtils.getUrlParameterReg(url, "fullfilename");
|
||||
String fullFileName = this.getUrlParameterReg(url, "fullfilename");
|
||||
if (StringUtils.hasText(fullFileName)) {
|
||||
fileName = fullFileName;
|
||||
type = FileType.typeFromFileName(fullFileName);
|
||||
suffix = KkFileUtils.suffixFromFileName(fullFileName);
|
||||
type = this.typeFromFileName(fullFileName);
|
||||
suffix = suffixFromFileName(fullFileName);
|
||||
} else {
|
||||
fileName = WebUtils.getFileNameFromURL(url);
|
||||
type = FileType.typeFromUrl(url);
|
||||
suffix = WebUtils.suffixFromUrl(url);
|
||||
fileName = getFileNameFromURL(url);
|
||||
type = typeFromUrl(url);
|
||||
suffix = suffixFromUrl(url);
|
||||
}
|
||||
attribute.setType(type);
|
||||
attribute.setName(fileName);
|
||||
@@ -276,7 +265,7 @@ public class FileHandlerService {
|
||||
attribute.setUrl(url);
|
||||
if (req != null) {
|
||||
String officePreviewType = req.getParameter("officePreviewType");
|
||||
String fileKey = WebUtils.getUrlParameterReg(url,"fileKey");
|
||||
String fileKey = req.getParameter("fileKey");
|
||||
if (StringUtils.hasText(officePreviewType)) {
|
||||
attribute.setOfficePreviewType(officePreviewType);
|
||||
}
|
||||
|
||||
@@ -8,18 +8,5 @@ import org.springframework.ui.Model;
|
||||
* Content :
|
||||
*/
|
||||
public interface FilePreview {
|
||||
|
||||
String FLV_FILE_PREVIEW_PAGE = "flv";
|
||||
String PDF_FILE_PREVIEW_PAGE = "pdf";
|
||||
String COMPRESS_FILE_PREVIEW_PAGE = "compress";
|
||||
String MEDIA_FILE_PREVIEW_PAGE = "media";
|
||||
String PICTURE_FILE_PREVIEW_PAGE = "picture";
|
||||
String OFFICE_PICTURE_FILE_PREVIEW_PAGE = "officePicture";
|
||||
String TXT_FILE_PREVIEW_PAGE = "txt";
|
||||
String EXEL_FILE_PREVIEW_PAGE = "html";
|
||||
String XML_FILE_PREVIEW_PAGE = "xml";
|
||||
String MARKDOWN_FILE_PREVIEW_PAGE = "markdown";
|
||||
String NOT_SUPPORTED_FILE_PAGE = "fileNotSupported";
|
||||
|
||||
String filePreviewHandle(String url, Model model, FileAttribute fileAttribute);
|
||||
}
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
package cn.keking.service;
|
||||
|
||||
import com.sun.star.document.UpdateDocMode;
|
||||
import cn.keking.extend.ControlDocumentFormatRegistry;
|
||||
import org.apache.commons.lang3.StringUtils;
|
||||
import org.artofsolving.jodconverter.OfficeDocumentConverter;
|
||||
import org.artofsolving.jodconverter.office.DefaultOfficeManagerConfiguration;
|
||||
@@ -71,7 +72,7 @@ public class OfficePluginManager {
|
||||
}
|
||||
|
||||
public OfficeDocumentConverter getDocumentConverter() {
|
||||
OfficeDocumentConverter converter = new OfficeDocumentConverter(officeManager, new OfficePluginExtendFormatRegistry());
|
||||
OfficeDocumentConverter converter = new OfficeDocumentConverter(officeManager, new ControlDocumentFormatRegistry());
|
||||
converter.setDefaultLoadProperties(getLoadProperties());
|
||||
return converter;
|
||||
}
|
||||
|
||||
@@ -1,8 +1,6 @@
|
||||
package cn.keking.service;
|
||||
|
||||
import org.artofsolving.jodconverter.OfficeDocumentConverter;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import java.io.File;
|
||||
@@ -12,8 +10,6 @@ import java.io.File;
|
||||
*/
|
||||
@Component
|
||||
public class OfficeToPdfService {
|
||||
|
||||
private final static Logger logger = LoggerFactory.getLogger(OfficeToPdfService.class);
|
||||
private final OfficePluginManager officePluginManager;
|
||||
|
||||
public OfficeToPdfService(OfficePluginManager officePluginManager) {
|
||||
@@ -25,11 +21,12 @@ public class OfficeToPdfService {
|
||||
}
|
||||
|
||||
|
||||
public static void converterFile(File inputFile, String outputFilePath_end, OfficeDocumentConverter converter) {
|
||||
public static void converterFile(File inputFile, String outputFilePath_end,
|
||||
OfficeDocumentConverter converter) {
|
||||
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);
|
||||
if (!outputFile.getParentFile().exists()) {
|
||||
outputFile.getParentFile().mkdirs();
|
||||
}
|
||||
converter.convert(inputFile, outputFile);
|
||||
}
|
||||
|
||||
@@ -28,11 +28,19 @@ public class CacheServiceRedisImpl implements CacheService {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void initPDFCachePool(Integer capacity) { }
|
||||
public void initPDFCachePool(Integer capacity) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void initIMGCachePool(Integer capacity) { }
|
||||
public void initIMGCachePool(Integer capacity) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void initPdfImagesCachePool(Integer capacity) { }
|
||||
public void initPdfImagesCachePool(Integer capacity) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void putPDFCache(String key, String value) {
|
||||
|
||||
@@ -31,8 +31,11 @@ public class CacheServiceRocksDBImpl implements CacheService {
|
||||
}
|
||||
|
||||
private static final String DB_PATH = ConfigUtils.getHomePath() + File.separator + "cache";
|
||||
|
||||
private static final int QUEUE_SIZE = 500000;
|
||||
|
||||
private static final Logger LOGGER = LoggerFactory.getLogger(CacheServiceRocksDBImpl.class);
|
||||
|
||||
private final BlockingQueue<String> blockingQueue = new ArrayBlockingQueue<>(QUEUE_SIZE);
|
||||
|
||||
private RocksDB db;
|
||||
|
||||
@@ -4,8 +4,10 @@ import cn.keking.config.ConfigConstants;
|
||||
import cn.keking.model.FileAttribute;
|
||||
import cn.keking.model.ReturnResponse;
|
||||
import cn.keking.service.FilePreview;
|
||||
import cn.keking.utils.CadUtils;
|
||||
import cn.keking.utils.DownloadUtils;
|
||||
import cn.keking.service.FileHandlerService;
|
||||
import cn.keking.utils.PdfUtils;
|
||||
import cn.keking.web.filter.BaseUrlFilter;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
@@ -20,38 +22,55 @@ import static cn.keking.service.impl.OfficeFilePreviewImpl.getPreviewType;
|
||||
@Service
|
||||
public class CadFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
|
||||
private final DownloadUtils downloadUtils;
|
||||
|
||||
private final CadUtils cadUtils;
|
||||
|
||||
private final PdfUtils pdfUtils;
|
||||
|
||||
public CadFilePreviewImpl(FileHandlerService fileHandlerService,
|
||||
DownloadUtils downloadUtils,
|
||||
CadUtils cadUtils,
|
||||
PdfUtils pdfUtils) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.downloadUtils = downloadUtils;
|
||||
this.cadUtils = cadUtils;
|
||||
this.pdfUtils = pdfUtils;
|
||||
|
||||
}
|
||||
|
||||
private static final String OFFICE_PREVIEW_TYPE_IMAGE = "image";
|
||||
private static final String OFFICE_PREVIEW_TYPE_ALL_IMAGES = "allImages";
|
||||
private static final String FILE_DIR = ConfigConstants.getFileDir();
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
|
||||
public CadFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
// 预览Type,参数传了就取参数的,没传取系统默认
|
||||
String officePreviewType = fileAttribute.getOfficePreviewType() == null ? ConfigConstants.getOfficePreviewType() : fileAttribute.getOfficePreviewType();
|
||||
String officePreviewType = model.asMap().get("officePreviewType") == null ? ConfigConstants.getOfficePreviewType() : model.asMap().get("officePreviewType").toString();
|
||||
String baseUrl = BaseUrlFilter.getBaseUrl();
|
||||
String fileName = fileAttribute.getName();
|
||||
String suffix=fileAttribute.getSuffix();
|
||||
String fileName=fileAttribute.getName();
|
||||
String pdfName = fileName.substring(0, fileName.lastIndexOf(".") + 1) + "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());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, null);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", suffix);
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
filePath = response.getContent();
|
||||
if (StringUtils.hasText(outFilePath)) {
|
||||
boolean convertResult = fileHandlerService.cadToPdf(filePath, outFilePath);
|
||||
boolean convertResult = cadUtils.cadToPdf(filePath, outFilePath);
|
||||
if (!convertResult) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, "cad文件转换异常,请联系管理员");
|
||||
model.addAttribute("fileType", suffix);
|
||||
model.addAttribute("msg", "cad文件转换异常,请联系管理员");
|
||||
return "fileNotSupported";
|
||||
}
|
||||
if (ConfigConstants.isCacheEnabled()) {
|
||||
// 加入缓存
|
||||
@@ -60,10 +79,10 @@ public class CadFilePreviewImpl implements FilePreview {
|
||||
}
|
||||
}
|
||||
if (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, pdfName, outFilePath, pdfUtils, OFFICE_PREVIEW_TYPE_IMAGE);
|
||||
}
|
||||
model.addAttribute("pdfUrl", pdfName);
|
||||
return PDF_FILE_PREVIEW_PAGE;
|
||||
return "pdf";
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -19,13 +19,13 @@ import org.springframework.util.StringUtils;
|
||||
public class CompressFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final DownloadUtils downloadUtils;
|
||||
private final CompressFileReader compressFileReader;
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
|
||||
public CompressFilePreviewImpl(FileHandlerService fileHandlerService, CompressFileReader compressFileReader, OtherFilePreviewImpl otherFilePreview) {
|
||||
public CompressFilePreviewImpl(FileHandlerService fileHandlerService, DownloadUtils downloadUtils, CompressFileReader compressFileReader) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.downloadUtils = downloadUtils;
|
||||
this.compressFileReader = compressFileReader;
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -35,9 +35,11 @@ public class CompressFilePreviewImpl implements FilePreview {
|
||||
String fileTree = null;
|
||||
// 判断文件名是否存在(redis缓存读取)
|
||||
if (!StringUtils.hasText(fileHandlerService.getConvertedFile(fileName)) || !ConfigConstants.isCacheEnabled()) {
|
||||
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, fileName);
|
||||
if (response.isFailure()) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, fileName);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", suffix);
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
String filePath = response.getContent();
|
||||
if ("zip".equalsIgnoreCase(suffix) || "jar".equalsIgnoreCase(suffix) || "gzip".equalsIgnoreCase(suffix)) {
|
||||
@@ -55,9 +57,11 @@ public class CompressFilePreviewImpl implements FilePreview {
|
||||
}
|
||||
if (fileTree != null && !"null".equals(fileTree)) {
|
||||
model.addAttribute("fileTree", fileTree);
|
||||
return COMPRESS_FILE_PREVIEW_PAGE;
|
||||
return "compress";
|
||||
} 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");
|
||||
model.addAttribute("fileType", suffix);
|
||||
model.addAttribute("msg", "压缩文件类型不受支持,尝试在压缩的时候选择RAR4格式");
|
||||
return "fileNotSupported";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,27 +0,0 @@
|
||||
package cn.keking.service.impl;
|
||||
|
||||
import cn.keking.model.FileAttribute;
|
||||
import cn.keking.service.FilePreview;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
|
||||
/**
|
||||
* @author : kl
|
||||
* create : 2020-12-27 2:50 下午
|
||||
* flv文件预览处理实现
|
||||
**/
|
||||
@Service
|
||||
public class FlvFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final MediaFilePreviewImpl mediaFilePreview;
|
||||
|
||||
public FlvFilePreviewImpl(MediaFilePreviewImpl mediaFilePreview) {
|
||||
this.mediaFilePreview = mediaFilePreview;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
mediaFilePreview.filePreviewHandle(url,model,fileAttribute);
|
||||
return FLV_FILE_PREVIEW_PAGE;
|
||||
}
|
||||
}
|
||||
@@ -5,6 +5,8 @@ import cn.keking.service.FilePreview;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
|
||||
import static com.sun.glass.ui.Clipboard.TEXT_TYPE;
|
||||
|
||||
/**
|
||||
* @author kl (http://kailing.pub)
|
||||
* @since 2020/12/25
|
||||
@@ -21,7 +23,7 @@ public class MarkdownFilePreviewImpl implements FilePreview {
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
simTextFilePreview.filePreviewHandle(url, model, fileAttribute);
|
||||
return MARKDOWN_FILE_PREVIEW_PAGE;
|
||||
model.addAttribute(TEXT_TYPE,"markdown");
|
||||
return simTextFilePreview.filePreviewHandle(url, model, fileAttribute);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -8,7 +8,6 @@ import cn.keking.service.FileHandlerService;
|
||||
import cn.keking.web.filter.BaseUrlFilter;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
|
||||
/**
|
||||
* @author : kl
|
||||
* @authorboke : kailing.pub
|
||||
@@ -18,21 +17,25 @@ import org.springframework.ui.Model;
|
||||
@Service
|
||||
public class MediaFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
private final DownloadUtils downloadUtils;
|
||||
|
||||
public MediaFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
|
||||
private final FileHandlerService fileHandlerService;
|
||||
|
||||
public MediaFilePreviewImpl(DownloadUtils downloadUtils,
|
||||
FileHandlerService fileHandlerService) {
|
||||
this.downloadUtils = downloadUtils;
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
// 不是http开头,浏览器不能直接访问,需下载到本地
|
||||
if (url != null && !url.toLowerCase().startsWith("http")) {
|
||||
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, fileAttribute.getName());
|
||||
if (response.isFailure()) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, fileAttribute.getName());
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", fileAttribute.getSuffix());
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
return "fileNotSupported";
|
||||
} else {
|
||||
model.addAttribute("mediaUrl", BaseUrlFilter.getBaseUrl() + fileHandlerService.getRelativePath(response.getContent()));
|
||||
}
|
||||
@@ -40,7 +43,11 @@ public class MediaFilePreviewImpl implements FilePreview {
|
||||
model.addAttribute("mediaUrl", url);
|
||||
}
|
||||
model.addAttribute("mediaUrl", url);
|
||||
return MEDIA_FILE_PREVIEW_PAGE;
|
||||
String suffix=fileAttribute.getSuffix();
|
||||
if ("flv".equalsIgnoreCase(suffix)) {
|
||||
return "flv";
|
||||
}
|
||||
return "media";
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -7,6 +7,7 @@ import cn.keking.service.FilePreview;
|
||||
import cn.keking.utils.DownloadUtils;
|
||||
import cn.keking.service.FileHandlerService;
|
||||
import cn.keking.service.OfficeToPdfService;
|
||||
import cn.keking.utils.PdfUtils;
|
||||
import cn.keking.web.filter.BaseUrlFilter;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
@@ -21,36 +22,40 @@ import java.util.List;
|
||||
@Service
|
||||
public class OfficeFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final PdfUtils pdfUtils;
|
||||
private final DownloadUtils downloadUtils;
|
||||
private final OfficeToPdfService officeToPdfService;
|
||||
|
||||
public OfficeFilePreviewImpl(FileHandlerService fileHandlerService, PdfUtils pdfUtils, DownloadUtils downloadUtils, OfficeToPdfService officeToPdfService) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.pdfUtils = pdfUtils;
|
||||
this.downloadUtils = downloadUtils;
|
||||
this.officeToPdfService = officeToPdfService;
|
||||
}
|
||||
|
||||
public static final String OFFICE_PREVIEW_TYPE_IMAGE = "image";
|
||||
public static final String OFFICE_PREVIEW_TYPE_ALL_IMAGES = "allImages";
|
||||
private static final String FILE_DIR = ConfigConstants.getFileDir();
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final OfficeToPdfService officeToPdfService;
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
|
||||
public OfficeFilePreviewImpl(FileHandlerService fileHandlerService, OfficeToPdfService officeToPdfService, OtherFilePreviewImpl otherFilePreview) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.officeToPdfService = officeToPdfService;
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
// 预览Type,参数传了就取参数的,没传取系统默认
|
||||
String officePreviewType = fileAttribute.getOfficePreviewType();
|
||||
String baseUrl = BaseUrlFilter.getBaseUrl();
|
||||
String suffix = fileAttribute.getSuffix();
|
||||
String fileName = fileAttribute.getName();
|
||||
String suffix=fileAttribute.getSuffix();
|
||||
String fileName=fileAttribute.getName();
|
||||
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());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, null);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", suffix);
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
filePath = response.getContent();
|
||||
if (StringUtils.hasText(outFilePath)) {
|
||||
@@ -66,23 +71,25 @@ public class OfficeFilePreviewImpl implements FilePreview {
|
||||
}
|
||||
}
|
||||
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, pdfName, outFilePath, pdfUtils, OFFICE_PREVIEW_TYPE_IMAGE);
|
||||
}
|
||||
model.addAttribute("pdfUrl", pdfName);
|
||||
return isHtml ? EXEL_FILE_PREVIEW_PAGE : PDF_FILE_PREVIEW_PAGE;
|
||||
return isHtml ? "html" : "pdf";
|
||||
}
|
||||
|
||||
static String getPreviewType(Model model, FileAttribute fileAttribute, String officePreviewType, String baseUrl, String pdfName, String outFilePath, FileHandlerService fileHandlerService, String officePreviewTypeImage, OtherFilePreviewImpl otherFilePreview) {
|
||||
List<String> imageUrls = fileHandlerService.pdf2jpg(outFilePath, pdfName, baseUrl);
|
||||
static String getPreviewType(Model model, FileAttribute fileAttribute, String officePreviewType, String baseUrl, String pdfName, String outFilePath, PdfUtils pdfUtils, String officePreviewTypeImage) {
|
||||
List<String> imageUrls = pdfUtils.pdf2jpg(outFilePath, pdfName, baseUrl);
|
||||
if (imageUrls == null || imageUrls.size() < 1) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, "office转图片异常,请联系管理员");
|
||||
model.addAttribute("msg", "office转图片异常,请联系管理员");
|
||||
model.addAttribute("fileType",fileAttribute.getSuffix());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
model.addAttribute("imgurls", imageUrls);
|
||||
model.addAttribute("currentUrl", imageUrls.get(0));
|
||||
if (officePreviewTypeImage.equals(officePreviewType)) {
|
||||
return OFFICE_PICTURE_FILE_PREVIEW_PAGE;
|
||||
return "officePicture";
|
||||
} else {
|
||||
return PICTURE_FILE_PREVIEW_PAGE;
|
||||
return "picture";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -11,41 +11,10 @@ import org.springframework.ui.Model;
|
||||
*/
|
||||
@Service
|
||||
public class OtherFilePreviewImpl implements FilePreview {
|
||||
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
return this.notSupportedFile(model, fileAttribute, "系统还不支持该格式文件的在线预览");
|
||||
model.addAttribute("fileType",fileAttribute.getSuffix());
|
||||
model.addAttribute("msg", "系统还不支持该格式文件的在线预览");
|
||||
return "fileNotSupported";
|
||||
}
|
||||
|
||||
/**
|
||||
* 通用的预览失败,导向到不支持的文件响应页面
|
||||
*
|
||||
* @return 页面
|
||||
*/
|
||||
public String notSupportedFile(Model model, FileAttribute fileAttribute, String errMsg) {
|
||||
return this.notSupportedFile(model, fileAttribute.getSuffix(), errMsg);
|
||||
}
|
||||
|
||||
/**
|
||||
* 通用的预览失败,导向到不支持的文件响应页面
|
||||
*
|
||||
* @return 页面
|
||||
*/
|
||||
public String notSupportedFile(Model model, String errMsg) {
|
||||
return this.notSupportedFile(model, "未知", errMsg);
|
||||
}
|
||||
|
||||
/**
|
||||
* 通用的预览失败,导向到不支持的文件响应页面
|
||||
*
|
||||
* @return 页面
|
||||
*/
|
||||
public String notSupportedFile(Model model, String fileType, String errMsg) {
|
||||
model.addAttribute("fileType", fileType);
|
||||
model.addAttribute("msg", errMsg);
|
||||
return NOT_SUPPORTED_FILE_PAGE;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
@@ -6,6 +6,7 @@ import cn.keking.model.ReturnResponse;
|
||||
import cn.keking.service.FilePreview;
|
||||
import cn.keking.utils.DownloadUtils;
|
||||
import cn.keking.service.FileHandlerService;
|
||||
import cn.keking.utils.PdfUtils;
|
||||
import cn.keking.web.filter.BaseUrlFilter;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
@@ -20,17 +21,25 @@ import java.util.List;
|
||||
public class PdfFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
|
||||
private final PdfUtils pdfUtils;
|
||||
|
||||
private final DownloadUtils downloadUtils;
|
||||
|
||||
private static final String FILE_DIR = ConfigConstants.getFileDir();
|
||||
|
||||
public PdfFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
|
||||
public PdfFilePreviewImpl(FileHandlerService fileHandlerService,
|
||||
PdfUtils pdfUtils,
|
||||
DownloadUtils downloadUtils) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
this.pdfUtils = pdfUtils;
|
||||
this.downloadUtils = downloadUtils;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
String fileName = fileAttribute.getName();
|
||||
String suffix=fileAttribute.getSuffix();
|
||||
String fileName=fileAttribute.getName();
|
||||
String officePreviewType = fileAttribute.getOfficePreviewType();
|
||||
String baseUrl = BaseUrlFilter.getBaseUrl();
|
||||
String pdfName = fileName.substring(0, fileName.lastIndexOf(".") + 1) + "pdf";
|
||||
@@ -38,9 +47,11 @@ public class PdfFilePreviewImpl implements FilePreview {
|
||||
if (OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) || OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_ALL_IMAGES.equals(officePreviewType)) {
|
||||
//当文件不存在时,就去下载
|
||||
if (!fileHandlerService.listConvertedFiles().containsKey(pdfName) || !ConfigConstants.isCacheEnabled()) {
|
||||
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, fileName);
|
||||
if (response.isFailure()) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, fileName);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", suffix);
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
outFilePath = response.getContent();
|
||||
if (ConfigConstants.isCacheEnabled()) {
|
||||
@@ -48,24 +59,28 @@ public class PdfFilePreviewImpl implements FilePreview {
|
||||
fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(outFilePath));
|
||||
}
|
||||
}
|
||||
List<String> imageUrls = fileHandlerService.pdf2jpg(outFilePath, pdfName, baseUrl);
|
||||
List<String> imageUrls = pdfUtils.pdf2jpg(outFilePath, pdfName, baseUrl);
|
||||
if (imageUrls == null || imageUrls.size() < 1) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, "pdf转图片异常,请联系管理员");
|
||||
model.addAttribute("msg", "pdf转图片异常,请联系管理员");
|
||||
model.addAttribute("fileType",fileAttribute.getSuffix());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
model.addAttribute("imgurls", imageUrls);
|
||||
model.addAttribute("currentUrl", imageUrls.get(0));
|
||||
if (OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType)) {
|
||||
return OFFICE_PICTURE_FILE_PREVIEW_PAGE;
|
||||
return "officePicture";
|
||||
} else {
|
||||
return PICTURE_FILE_PREVIEW_PAGE;
|
||||
return "picture";
|
||||
}
|
||||
} else {
|
||||
// 不是http开头,浏览器不能直接访问,需下载到本地
|
||||
if (url != null && !url.toLowerCase().startsWith("http")) {
|
||||
if (!fileHandlerService.listConvertedFiles().containsKey(pdfName) || !ConfigConstants.isCacheEnabled()) {
|
||||
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, pdfName);
|
||||
if (response.isFailure()) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, pdfName);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", suffix);
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
model.addAttribute("pdfUrl", fileHandlerService.getRelativePath(response.getContent()));
|
||||
if (ConfigConstants.isCacheEnabled()) {
|
||||
@@ -79,6 +94,6 @@ public class PdfFilePreviewImpl implements FilePreview {
|
||||
model.addAttribute("pdfUrl", url);
|
||||
}
|
||||
}
|
||||
return PDF_FILE_PREVIEW_PAGE;
|
||||
return "pdf";
|
||||
}
|
||||
}
|
||||
|
||||
@@ -19,11 +19,13 @@ import java.util.List;
|
||||
public class PictureFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
|
||||
public PictureFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
|
||||
private final DownloadUtils downloadUtils;
|
||||
|
||||
public PictureFilePreviewImpl(FileHandlerService fileHandlerService,
|
||||
DownloadUtils downloadUtils) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
this.downloadUtils = downloadUtils;
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -37,20 +39,22 @@ public class PictureFilePreviewImpl implements FilePreview {
|
||||
}
|
||||
// 不是http开头,浏览器不能直接访问,需下载到本地
|
||||
if (url != null && !url.toLowerCase().startsWith("http")) {
|
||||
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, null);
|
||||
if (response.isFailure()) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, null);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", fileAttribute.getSuffix());
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
return "fileNotSupported";
|
||||
} else {
|
||||
String file = fileHandlerService.getRelativePath(response.getContent());
|
||||
imgUrls.clear();
|
||||
imgUrls.add(file);
|
||||
model.addAttribute("imgUrls", imgUrls);
|
||||
model.addAttribute("imgurls", imgUrls);
|
||||
model.addAttribute("currentUrl", file);
|
||||
}
|
||||
} else {
|
||||
model.addAttribute("imgUrls", imgUrls);
|
||||
model.addAttribute("imgurls", imgUrls);
|
||||
model.addAttribute("currentUrl", url);
|
||||
}
|
||||
return PICTURE_FILE_PREVIEW_PAGE;
|
||||
return "picture";
|
||||
}
|
||||
}
|
||||
|
||||
@@ -4,14 +4,14 @@ import cn.keking.model.FileAttribute;
|
||||
import cn.keking.model.ReturnResponse;
|
||||
import cn.keking.service.FilePreview;
|
||||
import cn.keking.utils.DownloadUtils;
|
||||
import cn.keking.utils.KkFileUtils;
|
||||
import jodd.io.FileUtil;
|
||||
import org.apache.commons.codec.binary.Base64;
|
||||
import org.apache.commons.io.FileUtils;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
import org.springframework.util.Base64Utils;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
|
||||
/**
|
||||
* Created by kl on 2018/1/17.
|
||||
@@ -20,28 +20,37 @@ import java.io.IOException;
|
||||
@Service
|
||||
public class SimTextFilePreviewImpl implements FilePreview {
|
||||
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
public static final String TEXT_TYPE = "textType";
|
||||
public static final String DEFAULT_TEXT_TYPE = "simText";
|
||||
|
||||
public SimTextFilePreviewImpl(OtherFilePreviewImpl otherFilePreview) {
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
private final DownloadUtils downloadUtils;
|
||||
|
||||
public SimTextFilePreviewImpl(DownloadUtils downloadUtils) {
|
||||
this.downloadUtils = downloadUtils;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
String fileName = fileAttribute.getName();
|
||||
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, fileName);
|
||||
if (response.isFailure()) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, fileName);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
model.addAttribute("fileType", fileAttribute.getSuffix());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
try {
|
||||
File originFile = new File(response.getContent());
|
||||
String charset = KkFileUtils.getFileEncode(originFile);
|
||||
String fileData = FileUtil.readString(originFile, charset);
|
||||
model.addAttribute("textData", Base64.encodeBase64String(fileData.getBytes()));
|
||||
String xmlString = FileUtils.readFileToString(originFile, StandardCharsets.UTF_8);
|
||||
model.addAttribute("textData", Base64Utils.encodeToString(xmlString.getBytes()));
|
||||
} catch (IOException e) {
|
||||
return otherFilePreview.notSupportedFile(model, fileAttribute, e.getLocalizedMessage());
|
||||
model.addAttribute("msg", e.getLocalizedMessage());
|
||||
model.addAttribute("fileType", fileAttribute.getSuffix());
|
||||
return "fileNotSupported";
|
||||
}
|
||||
return TXT_FILE_PREVIEW_PAGE;
|
||||
if (!model.containsAttribute(TEXT_TYPE)) {
|
||||
model.addAttribute(TEXT_TYPE, DEFAULT_TEXT_TYPE);
|
||||
}
|
||||
return "txt";
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -5,6 +5,8 @@ import cn.keking.service.FilePreview;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
|
||||
import static com.sun.glass.ui.Clipboard.TEXT_TYPE;
|
||||
|
||||
/**
|
||||
* @author kl (http://kailing.pub)
|
||||
* @since 2020/12/25
|
||||
@@ -18,9 +20,10 @@ public class XmlFilePreviewImpl implements FilePreview {
|
||||
this.simTextFilePreview = simTextFilePreview;
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
simTextFilePreview.filePreviewHandle(url, model, fileAttribute);
|
||||
return XML_FILE_PREVIEW_PAGE;
|
||||
model.addAttribute(TEXT_TYPE,"xml");
|
||||
return simTextFilePreview.filePreviewHandle(url, model, fileAttribute);
|
||||
}
|
||||
}
|
||||
|
||||
50
server/src/main/java/cn/keking/utils/CadUtils.java
Normal file
50
server/src/main/java/cn/keking/utils/CadUtils.java
Normal file
@@ -0,0 +1,50 @@
|
||||
package cn.keking.utils;
|
||||
|
||||
import com.aspose.cad.Color;
|
||||
import com.aspose.cad.fileformats.cad.CadDrawTypeMode;
|
||||
import com.aspose.cad.imageoptions.CadRasterizationOptions;
|
||||
import com.aspose.cad.imageoptions.PdfOptions;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.OutputStream;
|
||||
|
||||
/**
|
||||
* @author chenjhc
|
||||
* @since 2019/11/21 14:34
|
||||
*/
|
||||
@Component
|
||||
public class CadUtils {
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(CadUtils.class);
|
||||
|
||||
public boolean cadToPdf(String inputFilePath, String outputFilePath) {
|
||||
com.aspose.cad.Image cadImage = com.aspose.cad.Image.load(inputFilePath);
|
||||
CadRasterizationOptions cadRasterizationOptions = new CadRasterizationOptions();
|
||||
cadRasterizationOptions.setLayouts(new String[]{"Model"});
|
||||
cadRasterizationOptions.setNoScaling(true);
|
||||
cadRasterizationOptions.setBackgroundColor(Color.getWhite());
|
||||
cadRasterizationOptions.setPageWidth(cadImage.getWidth());
|
||||
cadRasterizationOptions.setPageHeight(cadImage.getHeight());
|
||||
cadRasterizationOptions.setPdfProductLocation("center");
|
||||
cadRasterizationOptions.setAutomaticLayoutsScaling(true);
|
||||
cadRasterizationOptions.setDrawType(CadDrawTypeMode.UseObjectColor);
|
||||
PdfOptions pdfOptions = new PdfOptions();
|
||||
pdfOptions.setVectorRasterizationOptions(cadRasterizationOptions);
|
||||
File outputFile = new File(outputFilePath);
|
||||
OutputStream stream;
|
||||
try {
|
||||
stream = new FileOutputStream(outputFile);
|
||||
cadImage.save(stream, pdfOptions);
|
||||
cadImage.close();
|
||||
return true;
|
||||
} catch (FileNotFoundException e) {
|
||||
logger.error("PDFFileNotFoundException,inputFilePath:{}", inputFilePath, e);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,58 +1,81 @@
|
||||
package cn.keking.utils;
|
||||
|
||||
import cn.keking.config.ConfigConstants;
|
||||
import cn.keking.hutool.URLUtil;
|
||||
import cn.keking.model.FileAttribute;
|
||||
import cn.keking.model.FileType;
|
||||
import cn.keking.model.ReturnResponse;
|
||||
import io.mola.galimatias.GalimatiasParseException;
|
||||
import jodd.io.NetUtil;
|
||||
import cn.keking.service.FileHandlerService;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import java.io.*;
|
||||
import java.net.*;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.util.UUID;
|
||||
|
||||
import static cn.keking.utils.KkFileUtils.isFtpUrl;
|
||||
import static cn.keking.utils.KkFileUtils.isHttpUrl;
|
||||
|
||||
/**
|
||||
* @author yudian-it
|
||||
*/
|
||||
@Component
|
||||
public class DownloadUtils {
|
||||
|
||||
private final static Logger logger = LoggerFactory.getLogger(DownloadUtils.class);
|
||||
private static final String fileDir = ConfigConstants.getFileDir();
|
||||
private final String fileDir = ConfigConstants.getFileDir();
|
||||
private static final String URL_PARAM_FTP_USERNAME = "ftp.username";
|
||||
private static final String URL_PARAM_FTP_PASSWORD = "ftp.password";
|
||||
private static final String URL_PARAM_FTP_CONTROL_ENCODING = "ftp.control.encoding";
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
|
||||
public DownloadUtils(FileHandlerService fileHandlerService) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param fileAttribute fileAttribute
|
||||
* @param fileName 文件名
|
||||
* @return 本地文件绝对路径
|
||||
*/
|
||||
public static ReturnResponse<String> downLoad(FileAttribute fileAttribute, String fileName) {
|
||||
public ReturnResponse<String> downLoad(FileAttribute fileAttribute, String fileName) {
|
||||
String urlStr = fileAttribute.getUrl();
|
||||
String type = fileAttribute.getSuffix();
|
||||
ReturnResponse<String> response = new ReturnResponse<>(0, "下载成功!!!", "");
|
||||
String realPath = DownloadUtils.getRelFilePath(fileName, fileAttribute);
|
||||
UUID uuid = UUID.randomUUID();
|
||||
if (null == fileName) {
|
||||
fileName = uuid + "." + type;
|
||||
} else { // 文件后缀不一致时,以type为准(针对simText【将类txt文件转为txt】)
|
||||
fileName = fileName.replace(fileName.substring(fileName.lastIndexOf(".") + 1), type);
|
||||
}
|
||||
String realPath = fileDir + fileName;
|
||||
File dirFile = new File(fileDir);
|
||||
if (!dirFile.exists() && !dirFile.mkdirs()) {
|
||||
logger.error("创建目录【{}】失败,可能是权限不够,请检查", fileDir);
|
||||
}
|
||||
try {
|
||||
URL url = WebUtils.normalizedURL(urlStr);
|
||||
if (isHttpUrl(url)) {
|
||||
File realFile = new File(realPath);
|
||||
NetUtil.downloadFile(url.toString(),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);
|
||||
URL url = new URL(urlStr);
|
||||
if (url.getProtocol() != null && (url.getProtocol().toLowerCase().startsWith("file") || url.getProtocol().toLowerCase().startsWith("http"))) {
|
||||
byte[] bytes = getBytesFromUrl(urlStr);
|
||||
OutputStream os = new FileOutputStream(realPath);
|
||||
saveBytesToOutStream(bytes, os);
|
||||
} else if (url.getProtocol() != null && "ftp".equalsIgnoreCase(url.getProtocol())) {
|
||||
String ftpUsername = fileHandlerService.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_USERNAME);
|
||||
String ftpPassword = fileHandlerService.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_PASSWORD);
|
||||
String ftpControlEncoding = fileHandlerService.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_CONTROL_ENCODING);
|
||||
FtpUtils.download(fileAttribute.getUrl(), realPath, ftpUsername, ftpPassword, ftpControlEncoding);
|
||||
} else {
|
||||
response.setCode(1);
|
||||
response.setContent(null);
|
||||
response.setMsg("url不能识别url" + urlStr);
|
||||
}
|
||||
response.setContent(realPath);
|
||||
response.setMsg(fileName);
|
||||
if (FileType.simText.equals(fileAttribute.getType())) {
|
||||
this.convertTextPlainFileCharsetToUtf8(realPath);
|
||||
}
|
||||
return response;
|
||||
} catch (IOException | GalimatiasParseException e) {
|
||||
} catch (IOException e) {
|
||||
logger.error("文件下载失败,url:{}", urlStr, e);
|
||||
response.setCode(1);
|
||||
response.setContent(null);
|
||||
@@ -65,27 +88,82 @@ public class DownloadUtils {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 获取真实文件绝对路径
|
||||
*
|
||||
* @param fileName 文件名
|
||||
* @return 文件路径
|
||||
*/
|
||||
private static String getRelFilePath(String fileName, FileAttribute fileAttribute) {
|
||||
String type = fileAttribute.getSuffix();
|
||||
if (null == fileName) {
|
||||
UUID uuid = UUID.randomUUID();
|
||||
fileName = uuid + "." + type;
|
||||
} else { // 文件后缀不一致时,以type为准(针对simText【将类txt文件转为txt】)
|
||||
fileName = fileName.replace(fileName.substring(fileName.lastIndexOf(".") + 1), type);
|
||||
public byte[] getBytesFromUrl(String urlStr) throws IOException {
|
||||
InputStream is = getInputStreamFromUrl(urlStr);
|
||||
if (is == null) {
|
||||
urlStr = URLUtil.normalize(urlStr, true, true);
|
||||
is = getInputStreamFromUrl(urlStr);
|
||||
if (is == null) {
|
||||
logger.error("文件下载异常:url:{}", urlStr);
|
||||
throw new IOException("文件下载异常:url:" + urlStr);
|
||||
}
|
||||
}
|
||||
String realPath = fileDir + fileName;
|
||||
File dirFile = new File(fileDir);
|
||||
if (!dirFile.exists() && !dirFile.mkdirs()) {
|
||||
logger.error("创建目录【{}】失败,可能是权限不够,请检查", fileDir);
|
||||
}
|
||||
return realPath;
|
||||
return getBytesFromStream(is);
|
||||
}
|
||||
|
||||
public void saveBytesToOutStream(byte[] b, OutputStream os) throws IOException {
|
||||
os.write(b);
|
||||
os.close();
|
||||
}
|
||||
|
||||
private InputStream getInputStreamFromUrl(String urlStr) {
|
||||
try {
|
||||
URL url = new URL(urlStr);
|
||||
URLConnection connection = url.openConnection();
|
||||
if (connection instanceof HttpURLConnection) {
|
||||
connection.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
|
||||
}
|
||||
return connection.getInputStream();
|
||||
} catch (IOException e) {
|
||||
logger.warn("连接url异常:url:{}", urlStr);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private byte[] getBytesFromStream(InputStream is) throws IOException {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
byte[] buffer = new byte[1024];
|
||||
int len;
|
||||
while ((len = is.read(buffer)) != -1) {
|
||||
baos.write(buffer, 0, len);
|
||||
}
|
||||
byte[] b = baos.toByteArray();
|
||||
is.close();
|
||||
baos.close();
|
||||
return b;
|
||||
}
|
||||
|
||||
/**
|
||||
* 转换文本文件编码为utf8
|
||||
* 探测源文件编码,探测到编码切不为utf8则进行转码
|
||||
*
|
||||
* @param filePath 文件路径
|
||||
*/
|
||||
private void convertTextPlainFileCharsetToUtf8(String filePath) throws IOException {
|
||||
File sourceFile = new File(filePath);
|
||||
if (sourceFile.exists() && sourceFile.isFile() && sourceFile.canRead()) {
|
||||
String encoding = FileUtils.getFileEncode(filePath);
|
||||
if (!FileUtils.DEFAULT_FILE_ENCODING.equals(encoding)) {
|
||||
// 不为utf8,进行转码
|
||||
File tmpUtf8File = new File(filePath + ".utf8");
|
||||
Writer writer = new OutputStreamWriter(new FileOutputStream(tmpUtf8File), StandardCharsets.UTF_8);
|
||||
Reader reader = new BufferedReader(new InputStreamReader(new FileInputStream(sourceFile), encoding));
|
||||
char[] buf = new char[1024];
|
||||
int read;
|
||||
while ((read = reader.read(buf)) > 0) {
|
||||
writer.write(buf, 0, read);
|
||||
}
|
||||
reader.close();
|
||||
writer.close();
|
||||
// 删除源文件
|
||||
if (!sourceFile.delete()) {
|
||||
logger.error("源文件【{}】删除失败,请检查文件目录权限!", filePath);
|
||||
}
|
||||
// 重命名
|
||||
if (tmpUtf8File.renameTo(sourceFile)) {
|
||||
logger.error("临时文件【{}】重命名失败,请检查文件路径权限!", tmpUtf8File.getPath());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -6,39 +6,19 @@ import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.net.URL;
|
||||
import java.util.Objects;
|
||||
|
||||
public class KkFileUtils {
|
||||
public class FileUtils {
|
||||
|
||||
private static final Logger LOGGER = LoggerFactory.getLogger(KkFileUtils.class);
|
||||
private static final Logger LOGGER = LoggerFactory.getLogger(FileUtils.class);
|
||||
|
||||
public static final String DEFAULT_FILE_ENCODING = "UTF-8";
|
||||
|
||||
/**
|
||||
* 判断url是否是http资源
|
||||
*
|
||||
* @param url url
|
||||
* @return 是否http
|
||||
*/
|
||||
public static boolean isHttpUrl(URL url) {
|
||||
return url.getProtocol().toLowerCase().startsWith("file") || url.getProtocol().toLowerCase().startsWith("http");
|
||||
}
|
||||
|
||||
/**
|
||||
* 判断url是否是ftp资源
|
||||
*
|
||||
* @param url url
|
||||
* @return 是否ftp
|
||||
*/
|
||||
public static boolean isFtpUrl(URL url) {
|
||||
return "ftp".equalsIgnoreCase(url.getProtocol());
|
||||
}
|
||||
|
||||
/**
|
||||
* 删除单个文件
|
||||
*
|
||||
* @param fileName 要删除的文件的文件名
|
||||
* @param fileName
|
||||
* 要删除的文件的文件名
|
||||
* @return 单个文件删除成功返回true,否则返回false
|
||||
*/
|
||||
public static boolean deleteFileByName(String fileName) {
|
||||
@@ -59,26 +39,17 @@ public class KkFileUtils {
|
||||
}
|
||||
|
||||
/**
|
||||
* 检测文件编码格式
|
||||
* 判断文件编码格式
|
||||
*
|
||||
* @param filePath 绝对路径
|
||||
* @return 编码格式
|
||||
*/
|
||||
public static String getFileEncode(String filePath) {
|
||||
return getFileEncode(new File(filePath));
|
||||
}
|
||||
|
||||
/**
|
||||
* 检测文件编码格式
|
||||
*
|
||||
* @param file 检测的文件
|
||||
* @return 编码格式
|
||||
*/
|
||||
public static String getFileEncode(File file) {
|
||||
File file = new File(filePath);
|
||||
CharsetPrinter cp = new CharsetPrinter();
|
||||
try {
|
||||
String encoding = cp.guessEncoding(file);
|
||||
LOGGER.info("检测到文件【{}】编码: {}", file.getAbsolutePath(), encoding);
|
||||
LOGGER.info("检测到文件【{}】编码: {}", filePath, encoding);
|
||||
return encoding;
|
||||
} catch (IOException e) {
|
||||
LOGGER.warn("文件编码获取失败,采用默认的编码格式:UTF-8", e);
|
||||
@@ -86,17 +57,6 @@ public class KkFileUtils {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 通过文件名获取文件后缀
|
||||
*
|
||||
* @param fileName 文件名称
|
||||
* @return 文件后缀
|
||||
*/
|
||||
public static String suffixFromFileName(String fileName) {
|
||||
return fileName.substring(fileName.lastIndexOf(".") + 1);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 根据文件路径删除文件
|
||||
*
|
||||
@@ -112,7 +72,8 @@ public class KkFileUtils {
|
||||
/**
|
||||
* 删除目录及目录下的文件
|
||||
*
|
||||
* @param dir 要删除的目录的文件路径
|
||||
* @param dir
|
||||
* 要删除的目录的文件路径
|
||||
* @return 目录删除成功返回true,否则返回false
|
||||
*/
|
||||
public static boolean deleteDirectory(String dir) {
|
||||
@@ -132,13 +93,13 @@ public class KkFileUtils {
|
||||
for (int i = 0; i < Objects.requireNonNull(files).length; i++) {
|
||||
// 删除子文件
|
||||
if (files[i].isFile()) {
|
||||
flag = KkFileUtils.deleteFileByName(files[i].getAbsolutePath());
|
||||
flag = FileUtils.deleteFileByName(files[i].getAbsolutePath());
|
||||
if (!flag) {
|
||||
break;
|
||||
}
|
||||
} else if (files[i].isDirectory()) {
|
||||
} else if (files[i].isDirectory()) {
|
||||
// 删除子目录
|
||||
flag = KkFileUtils.deleteDirectory(files[i].getAbsolutePath());
|
||||
flag = FileUtils.deleteDirectory(files[i].getAbsolutePath());
|
||||
if (!flag) {
|
||||
break;
|
||||
}
|
||||
79
server/src/main/java/cn/keking/utils/PdfUtils.java
Normal file
79
server/src/main/java/cn/keking/utils/PdfUtils.java
Normal file
@@ -0,0 +1,79 @@
|
||||
package cn.keking.utils;
|
||||
|
||||
import cn.keking.service.FileHandlerService;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.rendering.ImageType;
|
||||
import org.apache.pdfbox.rendering.PDFRenderer;
|
||||
import org.apache.pdfbox.tools.imageio.ImageIOUtil;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.beans.factory.annotation.Value;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.net.URLEncoder;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
@Component
|
||||
public class PdfUtils {
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(PdfUtils.class);
|
||||
|
||||
private final FileHandlerService fileHandlerService;
|
||||
|
||||
@Value("${server.tomcat.uri-encoding:UTF-8}")
|
||||
private String uriEncoding;
|
||||
|
||||
public PdfUtils(FileHandlerService fileHandlerService) {
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
}
|
||||
|
||||
public List<String> pdf2jpg(String pdfFilePath, String pdfName, String baseUrl) {
|
||||
List<String> imageUrls = new ArrayList<>();
|
||||
Integer imageCount = fileHandlerService.getConvertedPdfImage(pdfFilePath);
|
||||
String imageFileSuffix = ".jpg";
|
||||
String pdfFolder = pdfName.substring(0, pdfName.length() - 4);
|
||||
String urlPrefix = null;
|
||||
try {
|
||||
urlPrefix = baseUrl + URLEncoder.encode(URLEncoder.encode(pdfFolder, uriEncoding).replaceAll("\\+", "%20"), uriEncoding);
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
logger.error("UnsupportedEncodingException", e);
|
||||
urlPrefix = baseUrl + pdfFolder;
|
||||
}
|
||||
if (imageCount != null && imageCount > 0) {
|
||||
for (int i = 0; i < imageCount ; i++)
|
||||
imageUrls.add(urlPrefix + "/" + i + imageFileSuffix);
|
||||
return imageUrls;
|
||||
}
|
||||
try {
|
||||
File pdfFile = new File(pdfFilePath);
|
||||
PDDocument doc = PDDocument.load(pdfFile);
|
||||
int pageCount = doc.getNumberOfPages();
|
||||
PDFRenderer pdfRenderer = new PDFRenderer(doc);
|
||||
|
||||
int index = pdfFilePath.lastIndexOf(".");
|
||||
String folder = pdfFilePath.substring(0, index);
|
||||
|
||||
File path = new File(folder);
|
||||
if (!path.exists()) {
|
||||
path.mkdirs();
|
||||
}
|
||||
String imageFilePath;
|
||||
for (int pageIndex = 0; pageIndex < pageCount; pageIndex++) {
|
||||
imageFilePath = folder + File.separator + pageIndex + imageFileSuffix;
|
||||
BufferedImage image = pdfRenderer.renderImageWithDPI(pageIndex, 105, ImageType.RGB);
|
||||
ImageIOUtil.writeImage(image, imageFilePath, 105);
|
||||
imageUrls.add(urlPrefix + "/" + pageIndex + imageFileSuffix);
|
||||
}
|
||||
doc.close();
|
||||
fileHandlerService.addConvertedPdfImage(pdfFilePath, pageCount);
|
||||
} catch (IOException e) {
|
||||
logger.error("Convert pdf to jpg exception, pdfFilePath:{}", pdfFilePath, e);
|
||||
}
|
||||
return imageUrls;
|
||||
}
|
||||
}
|
||||
@@ -1,7 +1,7 @@
|
||||
package cn.keking.config;
|
||||
package cn.keking.utils;
|
||||
|
||||
import cn.keking.config.ConfigConstants;
|
||||
import cn.keking.service.cache.CacheService;
|
||||
import cn.keking.utils.KkFileUtils;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
|
||||
@@ -14,13 +14,13 @@ import org.springframework.stereotype.Component;
|
||||
*/
|
||||
@Component
|
||||
@ConditionalOnExpression("'${cache.clean.enabled:false}'.equals('true')")
|
||||
public class SchedulerCleanConfig {
|
||||
public class ShedulerClean {
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(SchedulerCleanConfig.class);
|
||||
private final Logger logger = LoggerFactory.getLogger(ShedulerClean.class);
|
||||
|
||||
private final CacheService cacheService;
|
||||
|
||||
public SchedulerCleanConfig(CacheService cacheService) {
|
||||
public ShedulerClean(CacheService cacheService) {
|
||||
this.cacheService = cacheService;
|
||||
}
|
||||
|
||||
@@ -31,7 +31,7 @@ public class SchedulerCleanConfig {
|
||||
public void clean() {
|
||||
logger.info("Cache clean start");
|
||||
cacheService.cleanCache();
|
||||
KkFileUtils.deleteDirectory(fileDir);
|
||||
FileUtils.deleteDirectory(fileDir);
|
||||
logger.info("Cache clean end");
|
||||
}
|
||||
}
|
||||
@@ -1,100 +0,0 @@
|
||||
package cn.keking.utils;
|
||||
|
||||
import io.mola.galimatias.GalimatiasParseException;
|
||||
|
||||
import java.net.MalformedURLException;
|
||||
import java.net.URL;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* @author : kl
|
||||
* create : 2020-12-27 1:30 上午
|
||||
**/
|
||||
public class WebUtils {
|
||||
|
||||
/**
|
||||
* 获取标准的URL
|
||||
* @param urlStr url
|
||||
* @return 标准的URL
|
||||
*/
|
||||
public static URL normalizedURL(String urlStr) throws GalimatiasParseException, MalformedURLException {
|
||||
return io.mola.galimatias.URL.parse(urlStr).toJavaURL();
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取url中的参数
|
||||
*
|
||||
* @param url url
|
||||
* @param name 参数名
|
||||
* @return 参数值
|
||||
*/
|
||||
public static String getUrlParameterReg(String url, String name) {
|
||||
Map<String, String> mapRequest = new HashMap<>();
|
||||
String strUrlParam = truncateUrlPage(url);
|
||||
if (strUrlParam == null) {
|
||||
return "";
|
||||
}
|
||||
//每个键值为一组
|
||||
String[] arrSplit = strUrlParam.split("[&]");
|
||||
for (String strSplit : arrSplit) {
|
||||
String[] arrSplitEqual = strSplit.split("[=]");
|
||||
//解析出键值
|
||||
if (arrSplitEqual.length > 1) {
|
||||
//正确解析
|
||||
mapRequest.put(arrSplitEqual[0], arrSplitEqual[1]);
|
||||
} else if (!arrSplitEqual[0].equals("")) {
|
||||
//只有参数没有值,不加入
|
||||
mapRequest.put(arrSplitEqual[0], "");
|
||||
}
|
||||
}
|
||||
return mapRequest.get(name);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 去掉url中的路径,留下请求参数部分
|
||||
*
|
||||
* @param strURL url地址
|
||||
* @return url请求参数部分
|
||||
*/
|
||||
private static String truncateUrlPage(String strURL) {
|
||||
String strAllParam = null;
|
||||
strURL = strURL.trim();
|
||||
String[] arrSplit = strURL.split("[?]");
|
||||
if (strURL.length() > 1) {
|
||||
if (arrSplit.length > 1) {
|
||||
if (arrSplit[1] != null) {
|
||||
strAllParam = arrSplit[1];
|
||||
}
|
||||
}
|
||||
}
|
||||
return strAllParam;
|
||||
}
|
||||
|
||||
/**
|
||||
* 从url中剥离出文件名
|
||||
*
|
||||
* @param url 格式如:http://www.com.cn/20171113164107_月度绩效表模板(新).xls?UCloudPublicKey=ucloudtangshd@weifenf.com14355492830001993909323&Expires=&Signature=I D1NOFtAJSPT16E6imv6JWuq0k=
|
||||
* @return 文件名
|
||||
*/
|
||||
public static String getFileNameFromURL(String url) {
|
||||
// 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());
|
||||
return noQueryUrl.substring(noQueryUrl.lastIndexOf("/") + 1);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 从url中获取文件后缀
|
||||
*
|
||||
* @param url url
|
||||
* @return 文件后缀
|
||||
*/
|
||||
public static String suffixFromUrl(String url) {
|
||||
String nonPramStr = url.substring(0, url.contains("?") ? url.indexOf("?") : url.length());
|
||||
String fileName = nonPramStr.substring(nonPramStr.lastIndexOf("/") + 1);
|
||||
return KkFileUtils.suffixFromFileName(fileName);
|
||||
}
|
||||
}
|
||||
@@ -15,9 +15,7 @@ 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;
|
||||
|
||||
/**
|
||||
*
|
||||
@@ -30,7 +28,9 @@ public class FileController {
|
||||
private final Logger logger = LoggerFactory.getLogger(FileController.class);
|
||||
|
||||
private final String fileDir = ConfigConstants.getFileDir();
|
||||
|
||||
private final String demoDir = "demo";
|
||||
|
||||
private final String demoPath = demoDir + File.separator;
|
||||
|
||||
@RequestMapping(value = "fileUpload", method = RequestMethod.POST)
|
||||
@@ -38,10 +38,6 @@ public class FileController {
|
||||
// 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
|
||||
fileName = HtmlUtils.htmlEscape(fileName, StandardCharsets.UTF_8.name());
|
||||
|
||||
// Check for Unix-style path
|
||||
int unixSep = fileName.lastIndexOf('/');
|
||||
// Check for Windows-style path
|
||||
@@ -53,19 +49,19 @@ public class FileController {
|
||||
}
|
||||
// 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 new ObjectMapper().writeValueAsString(new ReturnResponse<String>(1, "存在同名文件,请先删除原有文件再次上传", null));
|
||||
}
|
||||
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);
|
||||
if (!outFile.exists()) {
|
||||
outFile.mkdirs();
|
||||
}
|
||||
logger.info("上传文件:{}", 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 new ObjectMapper().writeValueAsString(new ReturnResponse<String>(0, "SUCCESS", null));
|
||||
} catch (IOException e) {
|
||||
logger.error("文件上传失败", e);
|
||||
return new ObjectMapper().writeValueAsString(ReturnResponse.failure());
|
||||
return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(1, "FAILURE", null));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -76,10 +72,10 @@ public class FileController {
|
||||
}
|
||||
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());
|
||||
if (file.exists()) {
|
||||
file.delete();
|
||||
}
|
||||
return new ObjectMapper().writeValueAsString(ReturnResponse.success());
|
||||
return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(0, "SUCCESS", null));
|
||||
}
|
||||
|
||||
@RequestMapping(value = "listFiles", method = RequestMethod.GET)
|
||||
@@ -88,7 +84,7 @@ public class FileController {
|
||||
File file = new File(fileDir + demoPath);
|
||||
if (file.exists()) {
|
||||
Arrays.stream(Objects.requireNonNull(file.listFiles())).forEach(file1 -> {
|
||||
Map<String, String> fileName = new HashMap<>();
|
||||
Map<String, String> fileName = new HashMap();
|
||||
fileName.put("fileName", demoDir + "/" + file1.getName());
|
||||
list.add(fileName);
|
||||
});
|
||||
|
||||
@@ -5,18 +5,12 @@ 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.utils.DownloadUtils;
|
||||
import cn.keking.service.FileHandlerService;
|
||||
import cn.keking.utils.WebUtils;
|
||||
import fr.opensagres.xdocreport.core.io.IOUtils;
|
||||
import io.mola.galimatias.GalimatiasParseException;
|
||||
import jodd.io.NetUtil;
|
||||
import org.apache.commons.codec.binary.Base64;
|
||||
import org.slf4j.Logger;
|
||||
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.ResponseBody;
|
||||
@@ -24,97 +18,75 @@ import org.springframework.web.bind.annotation.ResponseBody;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.io.*;
|
||||
import java.net.URL;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.net.URLDecoder;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
import static cn.keking.service.FilePreview.PICTURE_FILE_PREVIEW_PAGE;
|
||||
|
||||
/**
|
||||
* @author yudian-it
|
||||
*/
|
||||
@Controller
|
||||
public class OnlinePreviewController {
|
||||
|
||||
public static final String BASE64_DECODE_ERROR_MSG = "Base64解码失败,请检查你的 %s 是否采用 Base64 + urlEncode 双重编码了!";
|
||||
private final Logger logger = LoggerFactory.getLogger(OnlinePreviewController.class);
|
||||
|
||||
private final FilePreviewFactory previewFactory;
|
||||
private final CacheService cacheService;
|
||||
private final FileHandlerService fileHandlerService;
|
||||
private final OtherFilePreviewImpl otherFilePreview;
|
||||
private final DownloadUtils downloadUtils;
|
||||
|
||||
public OnlinePreviewController(FilePreviewFactory filePreviewFactory, FileHandlerService fileHandlerService, CacheService cacheService, OtherFilePreviewImpl otherFilePreview) {
|
||||
public OnlinePreviewController(FilePreviewFactory filePreviewFactory, FileHandlerService fileHandlerService, CacheService cacheService, DownloadUtils downloadUtils) {
|
||||
this.previewFactory = filePreviewFactory;
|
||||
this.fileHandlerService = fileHandlerService;
|
||||
this.cacheService = cacheService;
|
||||
this.otherFilePreview = otherFilePreview;
|
||||
this.downloadUtils = downloadUtils;
|
||||
}
|
||||
|
||||
|
||||
@RequestMapping(value = "/onlinePreview")
|
||||
public String onlinePreview(String url, Model model, HttpServletRequest req) {
|
||||
String fileUrl;
|
||||
try {
|
||||
fileUrl = new String(Base64.decodeBase64(url), StandardCharsets.UTF_8);
|
||||
} catch (Exception ex) {
|
||||
String errorMsg = String.format(BASE64_DECODE_ERROR_MSG, "url");
|
||||
return otherFilePreview.notSupportedFile(model, errorMsg);
|
||||
}
|
||||
FileAttribute fileAttribute = fileHandlerService.getFileAttribute(fileUrl, req);
|
||||
model.addAttribute("file", fileAttribute);
|
||||
FileAttribute fileAttribute = fileHandlerService.getFileAttribute(url,req);
|
||||
FilePreview filePreview = previewFactory.get(fileAttribute);
|
||||
logger.info("预览文件url:{},previewType:{}", fileUrl, fileAttribute.getType());
|
||||
return filePreview.filePreviewHandle(fileUrl, model, fileAttribute);
|
||||
logger.info("预览文件url:{},previewType:{}", url, fileAttribute.getType());
|
||||
return filePreview.filePreviewHandle(url, model, fileAttribute);
|
||||
}
|
||||
|
||||
@RequestMapping(value = "/picturesPreview")
|
||||
public String picturesPreview(String urls, Model model, HttpServletRequest req) throws UnsupportedEncodingException {
|
||||
String fileUrls;
|
||||
try {
|
||||
fileUrls = new String(Base64.decodeBase64(urls));
|
||||
} 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("\\|");
|
||||
List<String> imgUrls = Arrays.asList(images);
|
||||
model.addAttribute("imgUrls", imgUrls);
|
||||
|
||||
public String picturesPreview(Model model, HttpServletRequest req) throws UnsupportedEncodingException {
|
||||
String urls = req.getParameter("urls");
|
||||
String currentUrl = req.getParameter("currentUrl");
|
||||
if (StringUtils.hasText(currentUrl)) {
|
||||
String decodedCurrentUrl = new String(Base64.decodeBase64(currentUrl));
|
||||
model.addAttribute("currentUrl", decodedCurrentUrl);
|
||||
} else {
|
||||
model.addAttribute("currentUrl", imgUrls.get(0));
|
||||
}
|
||||
return PICTURE_FILE_PREVIEW_PAGE;
|
||||
logger.info("预览文件url:{},urls:{}", currentUrl, urls);
|
||||
// 路径转码
|
||||
String decodedUrl = URLDecoder.decode(urls, "utf-8");
|
||||
String decodedCurrentUrl = URLDecoder.decode(currentUrl, "utf-8");
|
||||
// 抽取文件并返回文件列表
|
||||
String[] imgs = decodedUrl.split("\\|");
|
||||
List<String> imgUrls = Arrays.asList(imgs);
|
||||
model.addAttribute("imgUrls", imgUrls);
|
||||
model.addAttribute("currentUrl",decodedCurrentUrl);
|
||||
return "picture";
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据url获取文件内容
|
||||
* 当pdfjs读取存在跨域问题的文件时将通过此接口读取
|
||||
*
|
||||
* @param urlPath url
|
||||
* @param urlPath url
|
||||
* @param response response
|
||||
*/
|
||||
@RequestMapping(value = "/getCorsFile", method = RequestMethod.GET)
|
||||
public void getCorsFile(String urlPath, HttpServletResponse response) {
|
||||
logger.info("下载跨域pdf文件url:{}", urlPath);
|
||||
try {
|
||||
URL url = WebUtils.normalizedURL(urlPath);
|
||||
byte[] bytes = NetUtil.downloadBytes(url.toString());
|
||||
IOUtils.write(bytes, response.getOutputStream());
|
||||
} catch (IOException | GalimatiasParseException e) {
|
||||
byte[] bytes = downloadUtils.getBytesFromUrl(urlPath);
|
||||
downloadUtils.saveBytesToOutStream(bytes, response.getOutputStream());
|
||||
} catch (IOException e) {
|
||||
logger.error("下载跨域pdf文件异常,url:{}", urlPath, e);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 通过api接口入队
|
||||
*
|
||||
* @param url 请编码后在入队
|
||||
*/
|
||||
@RequestMapping("/addTask")
|
||||
|
||||
@@ -38,7 +38,7 @@ public class BaseUrlFilter implements Filter {
|
||||
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 != null && !ConfigConstants.DEFAULT_BASE_URL.equals(baseUrlTmp.toLowerCase())) {
|
||||
if (!baseUrlTmp.endsWith("/")) {
|
||||
baseUrlTmp = baseUrlTmp.concat("/");
|
||||
}
|
||||
|
||||
@@ -1,7 +0,0 @@
|
||||
README.txt
|
||||
log目录是用来存放kkFileView.log的,预览服务的运行情况最终都会反映到这个日志文件里,
|
||||
可以提供给开发、运维排查系统问题。如果通过kkFileView.log还无法定位问题所在,请你在寻求
|
||||
kk官方支持时,QQ群一 613025121、QQ群二 484680571。将此日志文件一并携带,并按照这个
|
||||
格式重命名日志文件 kkFileView-QQ昵称-时间日期.log。如:kkFileView-kl博主-2020-12-27.log 。
|
||||
所有收集的日志文件我们都会存档,供所有的kk用户作为排查案例使用,所以在你提供日志前,请
|
||||
先自行处理日志文件里的业务敏感内容。
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because one or more lines are too long
57878
server/src/main/resources/static/pdfjs/build/pdf.worker.js
vendored
57878
server/src/main/resources/static/pdfjs/build/pdf.worker.js
vendored
File diff suppressed because it is too large
Load Diff
File diff suppressed because one or more lines are too long
@@ -1,49 +0,0 @@
|
||||
|
||||
|
||||
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"/>
|
||||
<script src="js/jquery-3.0.0.min.js" type="text/javascript"></script>
|
||||
<script src="js/jquery.form.min.js" type="text/javascript"></script>
|
||||
<script src="bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
<script src="js/base64.min.js" type="text/javascript"></script>
|
||||
|
||||
<script>
|
||||
/**
|
||||
* 初始化水印
|
||||
*/
|
||||
function initWaterMark() {
|
||||
let watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color: '${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
</script>
|
||||
<style>
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
</style>
|
||||
|
||||
@@ -5,8 +5,15 @@
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
|
||||
<link href="css/zTreeStyle.css" rel="stylesheet" type="text/css">
|
||||
<#include "*/commonHeader.ftl">
|
||||
<style type="text/css">
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
body {
|
||||
background-color: #404040;
|
||||
}
|
||||
@@ -16,6 +23,9 @@
|
||||
h6 {font-weight: normal;font-size: 12px;letter-spacing: 1px;line-height: 24px;text-align: center;}
|
||||
a {color:#3C6E31;text-decoration: underline;}
|
||||
a:hover {background-color:#3C6E31;color:white;}
|
||||
input.radio {margin: 0 2px 0 8px;}
|
||||
input.radio.first {margin-left:0;}
|
||||
input.empty {color: lightgray;}
|
||||
code {color: #2f332a;}
|
||||
div.zTreeDemoBackground {width:600px;text-align:center;margin: 0 auto;background-color: #ffffff;}
|
||||
</style>
|
||||
@@ -25,11 +35,11 @@
|
||||
<div class="zTreeDemoBackground left">
|
||||
<ul id="treeDemo" class="ztree"></ul>
|
||||
</div>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
<script type="text/javascript" src="js/jquery-3.0.0.min.js"></script>
|
||||
<script type="text/javascript" src="js/jquery.ztree.core.js"></script>
|
||||
|
||||
<script type="text/javascript">
|
||||
const data = JSON.parse('${fileTree}');
|
||||
var baseUrl = "${baseUrl}";
|
||||
var data = JSON.parse('${fileTree}');
|
||||
var setting = {
|
||||
view: {
|
||||
fontCss : {"color":"blue"},
|
||||
@@ -61,8 +71,8 @@
|
||||
} else {
|
||||
fulls += ",resizable"; // 对于不支持screen属性的浏览器,可以手工进行最大化。 manually
|
||||
}
|
||||
var previewUrl = baseUrl + treeNode.fileName +"?fileKey="+ treeNode.fileKey;
|
||||
window.open("onlinePreview?url=" + encodeURIComponent(Base64.encode(previewUrl)), "_blank",fulls);
|
||||
window.open("onlinePreview?url="
|
||||
+ encodeURIComponent("${baseUrl}" + treeNode.fileName)+"&fileKey="+ encodeURIComponent(treeNode.fileKey), "_blank",fulls);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -77,7 +87,25 @@
|
||||
|
||||
/*初始化水印*/
|
||||
window.onload = function() {
|
||||
initWaterMark();
|
||||
var watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color:'${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -32,8 +32,7 @@
|
||||
<div class="container">
|
||||
<img src="images/sorry.jpg" />
|
||||
<span>
|
||||
该文件类型(${file.suffix?html})系统暂时不支持在线预览,<b>说明</b>:
|
||||
|
||||
该文件类型(${fileType})系统暂时不支持在线预览,<b>说明</b>:
|
||||
<p style="color: red;">${msg}</p>
|
||||
有任何疑问,请加 <a href="https://jq.qq.com/?_wv=1027&k=5c0UAtu">官方QQ群:613025121</a> 咨询
|
||||
</span>
|
||||
|
||||
@@ -3,10 +3,18 @@
|
||||
<head>
|
||||
<meta charset="utf-8" />
|
||||
<title>多媒体文件预览</title>
|
||||
<script src="js/flv.min.js" type="text/javascript"></script>
|
||||
<#include "*/commonHeader.ftl">
|
||||
<script src="js/flv.min.js"type="text/javascript"></script>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
</head>
|
||||
<style>
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
body {
|
||||
background-color: #404040;
|
||||
}
|
||||
@@ -32,7 +40,25 @@
|
||||
}
|
||||
/*初始化水印*/
|
||||
window.onload = function() {
|
||||
initWaterMark();
|
||||
var watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color:'${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
|
||||
@@ -4,11 +4,21 @@
|
||||
<head>
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
|
||||
<#include "*/commonHeader.ftl">
|
||||
<style type="text/css">
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<iframe src="${pdfUrl}" width="100%" frameborder="0"></iframe>
|
||||
</body>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
<script type="text/javascript">
|
||||
document.getElementsByTagName('iframe')[0].height = document.documentElement.clientHeight-10;
|
||||
/**
|
||||
@@ -20,7 +30,25 @@
|
||||
}
|
||||
/*初始化水印*/
|
||||
window.onload = function() {
|
||||
initWaterMark();
|
||||
var watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color:'${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
</script>
|
||||
</html>
|
||||
@@ -2,49 +2,50 @@
|
||||
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8"/>
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0"/>
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0" />
|
||||
<title>kkFileView演示首页</title>
|
||||
<link rel="stylesheet" href="css/viewer.min.css"/>
|
||||
<link rel="stylesheet" href="css/loading.css"/>
|
||||
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"/>
|
||||
<link rel="stylesheet" href="bootstrap-table/bootstrap-table.min.css"/>
|
||||
<link rel="stylesheet" href="gitalk/gitalk.css"/>
|
||||
<link rel="stylesheet" href="css/viewer.min.css" />
|
||||
<link rel="stylesheet" href="css/loading.css" />
|
||||
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css" />
|
||||
<link rel="stylesheet" href="bootstrap-table/bootstrap-table.min.css" />
|
||||
<link rel="stylesheet" href="gitalk/gitalk.css" />
|
||||
<script type="text/javascript" src="js/jquery-3.0.0.min.js"></script>
|
||||
<script type="text/javascript" src="js/jquery.form.min.js"></script>
|
||||
<script type="text/javascript" src="bootstrap/js/bootstrap.min.js"></script>
|
||||
<script type="text/javascript" src="bootstrap-table/bootstrap-table.min.js"></script>
|
||||
<script type="text/javascript" src="gitalk/gitalk.min.js"></script>
|
||||
<script type="text/javascript" src="js/base64.min.js"></script>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="panel-group container" id="accordion">
|
||||
<h1>文件预览项目接入和测试界面</h1>
|
||||
|
||||
<h1>文件预览项目接入和测试界面</h1>
|
||||
<div class="panel-group" id="accordion">
|
||||
<div class="panel panel-default">
|
||||
<div class="panel-heading">
|
||||
<h4 class="panel-title">
|
||||
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
|
||||
<a data-toggle="collapse" data-parent="#accordion"
|
||||
href="#collapseOne">
|
||||
接入说明
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div class="panel-body">
|
||||
<div>
|
||||
如果你的项目需要接入文件预览项目,达到对docx、excel、ppt、jpg等文件的预览效果,那么通过在你的项目中加入下面的代码就可以
|
||||
成功实现:
|
||||
<pre style="background-color: #2f332a;color: #cccccc">
|
||||
var url = 'http://127.0.0.1:8080/file/test.txt'; //要预览文件的访问地址
|
||||
window.open('http://127.0.0.1:8012/onlinePreview?url='+encodeURIComponent(base64Encode(url)));
|
||||
</pre>
|
||||
</div>
|
||||
<div>
|
||||
新增多图片同时预览功能,接口如下:
|
||||
<pre style="background-color: #2f332a;color: #cccccc">
|
||||
var fileUrl =url1+"|"+"url2";//多文件使用“|”字符隔开
|
||||
window.open('http://127.0.0.1:8012/picturesPreview?urls='+encodeURIComponent(base64Encode(fileUrl)));
|
||||
</pre>
|
||||
<div id="collapseOne" class="panel-collapse collapse">
|
||||
<div class="panel-body">
|
||||
<div>
|
||||
如果你的项目需要接入文件预览项目,达到对docx、excel、ppt、jpg等文件的预览效果,那么通过在你的项目中加入下面的代码就可以
|
||||
成功实现:
|
||||
<pre style="background-color: #2f332a;color: #cccccc">
|
||||
var url = 'http://127.0.0.1:8080/file/test.txt'; //要预览文件的访问地址
|
||||
window.open('http://127.0.0.1:8012/onlinePreview?url='+encodeURIComponent(url));
|
||||
</pre>
|
||||
</div>
|
||||
<div>
|
||||
新增多图片同时预览功能,接口如下:
|
||||
<pre style="background-color: #2f332a;color: #cccccc">
|
||||
var fileUrl =url1+"|"+"url2";//多文件使用“|”字符隔开
|
||||
window.open('http://127.0.0.1:8012/picturesPreview?urls='+encodeURIComponent(fileUrl));
|
||||
</pre>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -57,100 +58,86 @@
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div class="panel-body">
|
||||
<div style="padding: 10px">
|
||||
<form enctype="multipart/form-data" id="fileUpload">
|
||||
<input type="file" name="file"/>
|
||||
<input type="button" id="btnSubmit" value=" 上 传 "/>
|
||||
</form>
|
||||
</div>
|
||||
<div>
|
||||
<table id="table" data-pagination="true"></table>
|
||||
<div id="collapseTwo" class="panel-collapse collapse">
|
||||
<div class="panel-body">
|
||||
<div style="padding: 10px">
|
||||
<form enctype="multipart/form-data" id="fileUpload">
|
||||
<input type="file" name="file" />
|
||||
<input type="button" id="btnsubmit" value=" 上 传 " />
|
||||
</form>
|
||||
</div>
|
||||
<div>
|
||||
<table id="table" data-pagination="true"></table>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="panel panel-default">
|
||||
<div class="panel-heading">
|
||||
<h4 class="panel-title">
|
||||
<a data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
|
||||
发版记录
|
||||
<a data-toggle="collapse" data-parent="#accordion"
|
||||
href="#collapseThree">
|
||||
更新记录
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div class="panel-body">
|
||||
<div>
|
||||
2020年12月27日 :<br>
|
||||
2020年年终大版本更新,架构全面设计,代码全面重构,代码质量全面提升,二次开发更便捷,欢迎拉源码品鉴,提issue、pr共同建设<br>
|
||||
1. 架构模块调整,大量的代码重构,代码质量提升N个等级,欢迎品鉴<br>
|
||||
2. 增强XML文件预览效果,新增XML文档数结构预览<br>
|
||||
3. 新增markdown文件预览支持,预览支持md渲染和源文本切换支持<br>
|
||||
4. 切换底层web server为jetty,解决这个issue:<a href="https://github.com/kekingcn/kkFileView/issues/168">#issues/168</a><br>
|
||||
5. 引入cpdetector,解决文件编码识别问题<br>
|
||||
6. url采用base64+urlencode双编码,彻底解决各种奇葩文件名预览问题<br>
|
||||
7. 新增配置项office.preview.switch.disabled,控制offic文件预览切换开关<br>
|
||||
8. 优化文本类型文件预览逻辑,采用Base64传输内容,避免预览时再次请求文件内容<br>
|
||||
9. office预览图片模式禁用图片放大效果,达到图片和pdf预览效果一致的体验<br>
|
||||
10. 直接代码静态设置pdfbox兼容低版本jdk,在IDEA中运行也不会有警告提示<br>
|
||||
11. 移除guava、hutool等非必须的工具包,减少代码体积<br>
|
||||
12. Office组件加载异步化,提速应用启动速度最快到5秒内<br>
|
||||
13. 合理设置预览消费队列的线程数<br>
|
||||
14. 修复压缩包里文件再次预览失败的bug<br>
|
||||
15. 修复图片预览的bug<br><br>
|
||||
<div id="collapseThree" class="panel-collapse collapse in">
|
||||
<div class="panel-body">
|
||||
<div>
|
||||
2020年05月20日 :<br>
|
||||
1. 新增支持全局水印,并支持通过参数动态改变水印内容<br>
|
||||
2. 新增支持CAD文件预览<br>
|
||||
3. 新增base.url配置,支持使用nginx反向代理和使用context-path<br>
|
||||
4. 支持所有配置项支持从环境变量里读取,方便Docker镜像部署和集群中大规模使用<br>
|
||||
5. 支持配置限信任站点(只能预览来自信任点的文件源),保护预览服务不被滥用<br>
|
||||
6. 支持配置自定义缓存清理时间(cron表达式)<br>
|
||||
7. 全部能识别的纯文本直接预览,不用再转跳下载,如.md .java .py等<br>
|
||||
8. 支持配置限制转换后的PDF文件下载<br>
|
||||
9. 优化maven打包配置,解决 .sh 脚本可能出现换行符问题<br>
|
||||
10. 将前端所有CDN依赖放到本地,方便没有外网连接的用户使用<br>
|
||||
11. 首页评论服务由搜狐畅言切换到Gitalk<br>
|
||||
12. 修复url中包含特殊字符可能会引起的预览异常<br>
|
||||
13. 修复转换文件队列addTask异常<br>
|
||||
14. 修复其他已经问题<br>
|
||||
15. 官网建设:<a href="https://kkfileview.keking.cn">https://kkfileview.keking.cn</a><br>
|
||||
16. 官方Docker镜像仓库建设:<a href="https://hub.docker.com/r/keking/kkfileview">https://hub.docker.com/r/keking/kkfileview</a><br><br>
|
||||
|
||||
2020年05月20日 :<br>
|
||||
1. 新增支持全局水印,并支持通过参数动态改变水印内容<br>
|
||||
2. 新增支持CAD文件预览<br>
|
||||
3. 新增base.url配置,支持使用nginx反向代理和使用context-path<br>
|
||||
4. 支持所有配置项支持从环境变量里读取,方便Docker镜像部署和集群中大规模使用<br>
|
||||
5. 支持配置限信任站点(只能预览来自信任点的文件源),保护预览服务不被滥用<br>
|
||||
6. 支持配置自定义缓存清理时间(cron表达式)<br>
|
||||
7. 全部能识别的纯文本直接预览,不用再转跳下载,如.md .java .py等<br>
|
||||
8. 支持配置限制转换后的PDF文件下载<br>
|
||||
9. 优化maven打包配置,解决 .sh 脚本可能出现换行符问题<br>
|
||||
10. 将前端所有CDN依赖放到本地,方便没有外网连接的用户使用<br>
|
||||
11. 首页评论服务由搜狐畅言切换到Gitalk<br>
|
||||
12. 修复url中包含特殊字符可能会引起的预览异常<br>
|
||||
13. 修复转换文件队列addTask异常<br>
|
||||
14. 修复其他已经问题<br>
|
||||
15. 官网建设:<a href="https://kkfileview.keking.cn">https://kkfileview.keking.cn</a><br>
|
||||
16. 官方Docker镜像仓库建设:<a href="https://hub.docker.com/r/keking/kkfileview">https://hub.docker.com/r/keking/kkfileview</a><br><br>
|
||||
2019年06月18日 :<br>
|
||||
1. 支持自动清理缓存及预览文件<br>
|
||||
2. 支持http/https下载流url文件预览<br>
|
||||
3. 支持FTP url文件预览<br>
|
||||
4. 加入Docker构建<br><br>
|
||||
|
||||
2019年06月18日 :<br>
|
||||
1. 支持自动清理缓存及预览文件<br>
|
||||
2. 支持http/https下载流url文件预览<br>
|
||||
3. 支持FTP url文件预览<br>
|
||||
4. 加入Docker构建<br><br>
|
||||
2019年04月08日 :<br>
|
||||
1. 缓存及队列实现抽象,提供JDK和REDIS两种实现(REDIS成为可选依赖)<br>
|
||||
2. 打包方式提供zip和tar.gz包,并提供一键启动脚本<br><br>
|
||||
|
||||
2019年04月08日 :<br>
|
||||
1. 缓存及队列实现抽象,提供JDK和REDIS两种实现(REDIS成为可选依赖)<br>
|
||||
2. 打包方式提供zip和tar.gz包,并提供一键启动脚本<br><br>
|
||||
2018年01月19日 :<br>
|
||||
1. 大文件入队提前处理<br>
|
||||
1. 新增addTask文件转换入队接口<br>
|
||||
1. 采用redis队列,支持kkFIleView接口和异构系统入队两种方式<br><br>
|
||||
|
||||
2018年01月19日 :<br>
|
||||
1. 大文件入队提前处理<br>
|
||||
1. 新增addTask文件转换入队接口<br>
|
||||
1. 采用redis队列,支持kkFIleView接口和异构系统入队两种方式<br><br>
|
||||
2018年01月15日 :<br>
|
||||
1.首页新增社会化评论框<br><br>
|
||||
|
||||
2018年01月15日 :<br>
|
||||
1.首页新增社会化评论框<br><br>
|
||||
2018年01月12日 :<br>
|
||||
1.新增多图片同时预览<br>
|
||||
2.支持压缩包内图片轮番预览<br><br>
|
||||
|
||||
2018年01月12日 :<br>
|
||||
1.新增多图片同时预览<br>
|
||||
2.支持压缩包内图片轮番预览<br><br>
|
||||
2018年01月02日 :<br>
|
||||
1.修复txt等文本编码问题导致预览乱码<br>
|
||||
2.修复项目模块依赖引入不到的问题<br>
|
||||
3.新增spring boot profile,支持多环境配置<br>
|
||||
4.引入pdf.js预览doc等文件,支持doc标题生成pdf预览菜单,支持手机端预览<br><br>
|
||||
|
||||
2018年01月02日 :<br>
|
||||
1.修复txt等文本编码问题导致预览乱码<br>
|
||||
2.修复项目模块依赖引入不到的问题<br>
|
||||
3.新增spring boot profile,支持多环境配置<br>
|
||||
4.引入pdf.js预览doc等文件,支持doc标题生成pdf预览菜单,支持手机端预览<br><br>
|
||||
|
||||
2017年12月12日:<br>
|
||||
1.项目gitee开源:<a href="https://gitee.com/kekingcn/file-online-preview" target="_blank">https://gitee.com/kekingcn/file-online-preview</a><br>
|
||||
2.项目github开源:<a href="https://github.com/kekingcn/kkFileView" target="_blank">https://github.com/kekingcn/kkFileView</a>
|
||||
2017年12月12日:<br>
|
||||
1.项目gitee开源:<a href="https://gitee.com/kekingcn/file-online-preview" target="_blank">https://gitee.com/kekingcn/file-online-preview</a><br>
|
||||
2.项目github开源:<a href="https://github.com/kekingcn/kkFileView" target="_blank">https://github.com/kekingcn/kkFileView</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="panel-body">
|
||||
<div id="comments"></div>
|
||||
<div id = "comments"></div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
@@ -184,9 +171,9 @@
|
||||
url: '${baseUrl}deleteFile?fileName=' + encodeURIComponent(fileName),
|
||||
success: function (data) {
|
||||
// 删除完成,刷新table
|
||||
if (1 === data.code) {
|
||||
if (1 == data.code) {
|
||||
alert(data.msg);
|
||||
} else {
|
||||
} else{
|
||||
$('#table').bootstrapTable('refresh', {});
|
||||
}
|
||||
},
|
||||
@@ -195,7 +182,6 @@
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
$(function () {
|
||||
$('#table').bootstrapTable({
|
||||
url: 'listFiles',
|
||||
@@ -206,14 +192,14 @@
|
||||
field: 'action',
|
||||
title: '操作'
|
||||
},]
|
||||
}).on('pre-body.bs.table', function (e, data) {
|
||||
}).on('pre-body.bs.table', function (e,data) {
|
||||
// 每个data添加一列用来操作
|
||||
$(data).each(function (index, item) {
|
||||
item.action = "<a class='btn btn-default' target='_blank' href='${baseUrl}onlinePreview?url=" + encodeURIComponent(Base64.encode('${baseUrl}' + item.fileName)) + "'>预览</a>" +
|
||||
"<a class='btn btn-default' href='javascript:void(0);' onclick='deleteFile(\"" + item.fileName + "\")'>删除</a>";
|
||||
item.action = "<a class='btn btn-default' target='_blank' href='${baseUrl}onlinePreview?url="+ encodeURIComponent('${baseUrl}' + item.fileName) +"'>预览</a>" +
|
||||
"<a class='btn btn-default' href='javascript:void(0);' onclick='deleteFile(\""+item.fileName+"\")'>删除</a>";
|
||||
});
|
||||
return data;
|
||||
}).on('post-body.bs.table', function (e, data) {
|
||||
}).on('post-body.bs.table', function (e,data) {
|
||||
return data;
|
||||
});
|
||||
|
||||
@@ -223,12 +209,12 @@
|
||||
$(".loading_container").css("height", height).show();
|
||||
}
|
||||
|
||||
$("#btnSubmit").click(function () {
|
||||
$("#btnsubmit").click(function () {
|
||||
showLoadingDiv();
|
||||
$("#fileUpload").ajaxSubmit({
|
||||
success: function (data) {
|
||||
// 上传完成,刷新table
|
||||
if (1 === data.code) {
|
||||
if (1 == data.code) {
|
||||
alert(data.msg);
|
||||
} else {
|
||||
$('#table').bootstrapTable('refresh', {});
|
||||
|
||||
@@ -1,73 +0,0 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8"/>
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
|
||||
<title>markdown文本预览</title>
|
||||
<script src="js/marked.min.js" type="text/javascript"></script>
|
||||
<#include "*/commonHeader.ftl">
|
||||
</head>
|
||||
<body>
|
||||
<input hidden id="textData" value="${textData}"/>
|
||||
|
||||
<div class="container">
|
||||
<div class="panel panel-default">
|
||||
<div id="markdown_btn" class="panel-heading">
|
||||
<h4 class="panel-title">
|
||||
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
|
||||
${file.name}
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div id="text_btn" class="panel-heading">
|
||||
<h4 class="panel-title">
|
||||
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
|
||||
${file.name}
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div class="panel-body">
|
||||
<div id="markdown"></div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<script>
|
||||
/**
|
||||
* 初始化
|
||||
*/
|
||||
window.onload = function () {
|
||||
$("#markdown_btn").hide()
|
||||
initWaterMark();
|
||||
loadMarkdown();
|
||||
}
|
||||
|
||||
/**
|
||||
* 加载markdown
|
||||
*/
|
||||
function loadMarkdown() {
|
||||
var textData = Base64.decode($("#textData").val())
|
||||
window.textPreData = "<pre style='background-color: #FFFFFF;border:none'>" + textData + "</pre>";
|
||||
window.textMarkdownData = marked(textData);
|
||||
$("#markdown").html(window.textMarkdownData);
|
||||
}
|
||||
|
||||
|
||||
$(function () {
|
||||
$("#markdown_btn").click(function () {
|
||||
$("#markdown").html(window.textMarkdownData);
|
||||
$("#text_btn").show()
|
||||
$("#markdown_btn").hide()
|
||||
});
|
||||
|
||||
$("#text_btn").click(function () {
|
||||
$("#markdown_btn").show()
|
||||
$("#text_btn").hide();
|
||||
$("#markdown").html(window.textPreData);
|
||||
});
|
||||
});
|
||||
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -1,16 +1,23 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="zh-cn">
|
||||
<head>
|
||||
<meta charset="utf-8"/>
|
||||
<meta charset="utf-8" />
|
||||
<title>多媒体文件预览</title>
|
||||
<link rel="stylesheet" href="plyr/plyr.css"/>
|
||||
<link rel="stylesheet" href="plyr/plyr.css" />
|
||||
<script type="text/javascript" src="plyr/plyr.js"></script>
|
||||
<#include "*/commonHeader.ftl">
|
||||
<script type="text/javascript" src="js/watermark.js"></script>
|
||||
<style>
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
body {
|
||||
background-color: #404040;
|
||||
}
|
||||
|
||||
.m {
|
||||
width: 1024px;
|
||||
margin: 0 auto;
|
||||
@@ -20,13 +27,31 @@
|
||||
<body>
|
||||
<div class="m">
|
||||
<video>
|
||||
<source src="${mediaUrl}"/>
|
||||
<source src="${mediaUrl}" />
|
||||
</video>
|
||||
</div>
|
||||
<script>
|
||||
plyr.setup();
|
||||
window.onload = function () {
|
||||
initWaterMark();
|
||||
window.onload = function() {
|
||||
var watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color:'${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
|
||||
@@ -4,8 +4,15 @@
|
||||
<meta charset="utf-8" />
|
||||
<title>PDF图片预览</title>
|
||||
<script src="js/lazyload.js"></script>
|
||||
<#include "*/commonHeader.ftl">
|
||||
<style>
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
body {
|
||||
background-color: #404040;
|
||||
}
|
||||
@@ -30,10 +37,29 @@
|
||||
<#if "false" == switchDisabled>
|
||||
<img src="images/pdf.svg" width="63" height="63" style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用PDF预览" title="使用PDF预览" onclick="changePreviewType('pdf')"/>
|
||||
</#if>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
<script>
|
||||
window.onload = function () {
|
||||
/*初始化水印*/
|
||||
initWaterMark();
|
||||
var watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color:'${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
checkImgs();
|
||||
};
|
||||
window.onscroll = throttle(checkImgs);
|
||||
|
||||
@@ -2,33 +2,41 @@
|
||||
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8"/>
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
|
||||
<title>PDF预览</title>
|
||||
<#include "*/commonHeader.ftl">
|
||||
<style type="text/css">
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<#if pdfUrl?contains("http://") || pdfUrl?contains("https://")>
|
||||
<#assign finalUrl="${pdfUrl}">
|
||||
<#else>
|
||||
<#assign finalUrl="${baseUrl}${pdfUrl}">
|
||||
</#if>
|
||||
<iframe src="" width="100%" frameborder="0"></iframe>
|
||||
<#if "false" == switchDisabled>
|
||||
<img src="images/jpg.svg" width="63" height="63"
|
||||
style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用图片预览" title="使用图片预览"
|
||||
onclick="goForImage()"/>
|
||||
</#if>
|
||||
<#if pdfUrl?contains("http://") || pdfUrl?contains("https://")>
|
||||
<#assign finalUrl="${pdfUrl}">
|
||||
<#else>
|
||||
<#assign finalUrl="${baseUrl}${pdfUrl}">
|
||||
</#if>
|
||||
<iframe src="" width="100%" frameborder="0"></iframe>
|
||||
<#if "false" == switchDisabled>
|
||||
<img src="images/jpg.svg" width="63" height="63" style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用图片预览" title="使用图片预览" onclick="goForImage()"/>
|
||||
</#if>
|
||||
</body>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
<script type="text/javascript">
|
||||
document.getElementsByTagName('iframe')[0].src = "${baseUrl}pdfjs/web/viewer.html?base=${baseUrl}&file=" + encodeURIComponent('${finalUrl}') + "&disabledownload=${pdfDownloadDisable}";
|
||||
document.getElementsByTagName('iframe')[0].height = document.documentElement.clientHeight - 10;
|
||||
document.getElementsByTagName('iframe')[0].src = "${baseUrl}pdfjs/web/viewer.html?base=${baseUrl}&file="+encodeURIComponent('${finalUrl}')+"&disabledownload=${pdfDownloadDisable}";
|
||||
document.getElementsByTagName('iframe')[0].height = document.documentElement.clientHeight-10;
|
||||
/**
|
||||
* 页面变化调整高度
|
||||
*/
|
||||
window.onresize = function () {
|
||||
window.onresize = function(){
|
||||
var fm = document.getElementsByTagName("iframe")[0];
|
||||
fm.height = window.document.documentElement.clientHeight - 10;
|
||||
fm.height = window.document.documentElement.clientHeight-10;
|
||||
}
|
||||
|
||||
function goForImage() {
|
||||
@@ -38,12 +46,29 @@
|
||||
} else {
|
||||
url = url + "&officePreviewType=image";
|
||||
}
|
||||
window.location.href = url;
|
||||
window.location.href=url;
|
||||
}
|
||||
|
||||
/*初始化水印*/
|
||||
window.onload = function () {
|
||||
initWaterMark();
|
||||
window.onload = function() {
|
||||
var watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color:'${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
</script>
|
||||
</html>
|
||||
@@ -4,20 +4,25 @@
|
||||
<meta charset="utf-8" />
|
||||
<title>图片预览</title>
|
||||
<link rel="stylesheet" href="css/viewer.min.css">
|
||||
<script src="js/viewer.min.js"></script>
|
||||
<#include "*/commonHeader.ftl">
|
||||
<style>
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
body {
|
||||
background-color: #404040;
|
||||
}
|
||||
#image { width: 800px; margin: 0 auto; font-size: 0;}
|
||||
#image li { display: inline-block;width: 50px;height: 50px; margin-left: 1%; padding-top: 1%;}
|
||||
#dowebok { width: 800px; margin: 0 auto; font-size: 0;}
|
||||
#dowebok li { display: inline-block;width: 50px;height: 50px; margin-left: 1%; padding-top: 1%;}
|
||||
/*#dowebok li img { width: 200%;}*/
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<ul id="image">
|
||||
<ul id="dowebok">
|
||||
<#list imgUrls as img>
|
||||
<#if img?contains("http://") || img?contains("https://")>
|
||||
<#assign img="${img}">
|
||||
@@ -27,9 +32,11 @@
|
||||
<li><img id="${img}" url="${img}" src="${img}" width="1px" height="1px"></li>
|
||||
</#list>
|
||||
</ul>
|
||||
|
||||
<script src="js/jquery-3.0.0.min.js"></script>
|
||||
<script src="js/viewer.min.js"></script>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
<script>
|
||||
var viewer = new Viewer(document.getElementById('image'), {
|
||||
var viewer = new Viewer(document.getElementById('dowebok'), {
|
||||
url: 'src',
|
||||
navbar: false,
|
||||
button: false,
|
||||
@@ -37,10 +44,61 @@
|
||||
loop : true
|
||||
});
|
||||
document.getElementById("${currentUrl}").click();
|
||||
|
||||
// 修改下一页按钮的样式和位置
|
||||
$(function () {
|
||||
var outHandler = function(){
|
||||
$(this).css('background-color','rgba(0, 0, 0, 0)');
|
||||
};
|
||||
var overHandler = function(){
|
||||
$(this).css('background-color','rgba(0, 0, 0, .5)');
|
||||
};
|
||||
var next = $("li[data-action=next]");
|
||||
var prev = $("li[data-action=prev]");
|
||||
var viewerToolBar = $(".viewer-footer");
|
||||
// 覆盖按钮父类原始样式
|
||||
viewerToolBar.css("overflow", "visible");
|
||||
// 获取文档高度、宽度
|
||||
var clientHeight = window.innerHeight;
|
||||
var clientWidth = window.innerWidth;
|
||||
// 调整样式
|
||||
var styleCss = {},nextCss={},prevCss={};
|
||||
styleCss.position = "absolute";
|
||||
styleCss.top = -clientHeight;
|
||||
styleCss.width = clientWidth*0.1;
|
||||
styleCss.height = clientHeight + 52;
|
||||
// 覆盖原始样式
|
||||
styleCss.backgroundColor='rgba(0, 0, 0, 0)';
|
||||
styleCss.borderRadius='inherit';
|
||||
nextCss.right = "0";
|
||||
prevCss.left = "0";
|
||||
next.css($.extend(nextCss, styleCss));
|
||||
prev.css($.extend(prevCss, styleCss));
|
||||
next.on('mouseout',outHandler);
|
||||
next.on('mouseover',overHandler);
|
||||
prev.on('mouseout',outHandler);
|
||||
prev.on('mouseover',overHandler);
|
||||
});
|
||||
/*初始化水印*/
|
||||
window.onload = function() {
|
||||
initWaterMark();
|
||||
var watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color:'${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
|
||||
@@ -4,49 +4,144 @@
|
||||
<meta charset="utf-8"/>
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
|
||||
<title>普通文本预览</title>
|
||||
<#include "*/commonHeader.ftl">
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<input hidden id="textType" value="${textType}"/>
|
||||
<input hidden id="textData" value="${textData}"/>
|
||||
|
||||
<div class="container">
|
||||
<div class="panel panel-default">
|
||||
<div class="panel-heading">
|
||||
<h4 class="panel-title">
|
||||
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
|
||||
${file.name}
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div class="panel-body">
|
||||
<div id="text"></div>
|
||||
</div>
|
||||
</div>
|
||||
<#if textType?? && textType == "markdown">
|
||||
<p>
|
||||
<button id="markdown_btn" type="button" class="btn btn-primary">切换markdown</button>
|
||||
<button id="text_btn" type="button" class="btn btn-primary">切换text</button>
|
||||
</p>
|
||||
<div id="markdown" style="padding: 18px;"></div>
|
||||
<#elseif textType?? && textType == "xml" >
|
||||
<div id="xml" style="padding: 18px;"></div>
|
||||
<#else>
|
||||
<div id="text"></div>
|
||||
</#if>
|
||||
</div>
|
||||
|
||||
<link rel="stylesheet" href="css/xmlTreeViewer.css"/>
|
||||
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"/>
|
||||
|
||||
<script src="js/jquery-3.0.0.min.js" type="text/javascript"></script>
|
||||
<script src="js/jquery.form.min.js" type="text/javascript"></script>
|
||||
<script src="bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
|
||||
<script src="js/watermark.js" type="text/javascript"></script>
|
||||
<script src="js/marked.min.js" type="text/javascript"></script>
|
||||
<script src="js/xmlTreeViewer.js" type="text/javascript"></script>
|
||||
<script src="js/base64.min.js" type="text/javascript"></script>
|
||||
|
||||
<script>
|
||||
/**
|
||||
* 初始化
|
||||
*/
|
||||
window.onload = function () {
|
||||
$("#markdown_btn").hide()
|
||||
initWaterMark();
|
||||
fetchData();
|
||||
loadText();
|
||||
loadXmlData()
|
||||
loadMarkdown();
|
||||
}
|
||||
|
||||
/**
|
||||
* 初始化水印
|
||||
*/
|
||||
function initWaterMark() {
|
||||
let watermarkTxt = '${watermarkTxt}';
|
||||
if (watermarkTxt !== '') {
|
||||
watermark.init({
|
||||
watermark_txt: '${watermarkTxt}',
|
||||
watermark_x: 0,
|
||||
watermark_y: 0,
|
||||
watermark_rows: 0,
|
||||
watermark_cols: 0,
|
||||
watermark_x_space: ${watermarkXSpace},
|
||||
watermark_y_space: ${watermarkYSpace},
|
||||
watermark_font: '${watermarkFont}',
|
||||
watermark_fontsize: '${watermarkFontsize}',
|
||||
watermark_color: '${watermarkColor}',
|
||||
watermark_alpha: ${watermarkAlpha},
|
||||
watermark_width: ${watermarkWidth},
|
||||
watermark_height: ${watermarkHeight},
|
||||
watermark_angle: ${watermarkAngle},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取文本数据
|
||||
*/
|
||||
function fetchData() {
|
||||
window.textData = Base64.decode($("#textData").val())
|
||||
window.textPreData = "<pre>" + window.textData + "</pre>";
|
||||
}
|
||||
|
||||
/**
|
||||
*加载普通文本
|
||||
*/
|
||||
function loadText() {
|
||||
var base64data = $("#textData").val()
|
||||
var textData = Base64.decode(base64data);
|
||||
var textPreData = "<xmp style='background-color: #FFFFFF;overflow-y: scroll;border:none'>" + textData + "</xmp>";
|
||||
$("#text").append(textPreData);
|
||||
$("#text").html(window.textPreData);
|
||||
}
|
||||
|
||||
</script>
|
||||
/**
|
||||
* 加载markdown
|
||||
*/
|
||||
function loadMarkdown() {
|
||||
if ($("#textType").val() === "markdown") {
|
||||
window.textMarkdownData = marked(window.textData);
|
||||
$("#markdown").html(window.textMarkdownData);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 加载xml数据
|
||||
*/
|
||||
function loadXmlData() {
|
||||
if ($("#textType").val() === "xml") {
|
||||
var xmlNode = xmlTreeViewer.parseXML(window.textData);
|
||||
var retNode = xmlTreeViewer.getXMLViewerNode(xmlNode.xml);
|
||||
$("#xml").html(retNode);
|
||||
}
|
||||
}
|
||||
|
||||
$(function () {
|
||||
$("#markdown_btn").click(function () {
|
||||
$("#markdown").html(window.textMarkdownData);
|
||||
$("#text_btn").show()
|
||||
$("#markdown_btn").hide()
|
||||
});
|
||||
|
||||
$("#text_btn").click(function () {
|
||||
$("#markdown_btn").show()
|
||||
$("#text_btn").hide();
|
||||
$("#markdown").html(window.textPreData);
|
||||
});
|
||||
});
|
||||
|
||||
</script>
|
||||
<style>
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
html, body {
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
#markdown, #xml {
|
||||
height: 97%;
|
||||
max-height: 97%;
|
||||
border: 1px solid #ece7e7;
|
||||
overflow-y: scroll;
|
||||
width: 100%;
|
||||
}
|
||||
</style>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
||||
@@ -1,73 +0,0 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8"/>
|
||||
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
|
||||
<title>xml文本预览</title>
|
||||
<#include "*/commonHeader.ftl">
|
||||
<link rel="stylesheet" href="css/xmlTreeViewer.css"/>
|
||||
<script src="js/xmlTreeViewer.js" type="text/javascript"></script>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<input hidden id="textData" value="${textData}"/>
|
||||
<div class="container">
|
||||
<div class="panel panel-default">
|
||||
<div id="xml_btn" class="panel-heading">
|
||||
<h4 class="panel-title">
|
||||
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
|
||||
${file.name}
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div id="text_btn" class="panel-heading">
|
||||
<h4 class="panel-title">
|
||||
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
|
||||
${file.name}
|
||||
</a>
|
||||
</h4>
|
||||
</div>
|
||||
<div class="panel-body">
|
||||
<div id="xml"></div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<script>
|
||||
/**
|
||||
* 初始化
|
||||
*/
|
||||
window.onload = function () {
|
||||
$("#xml_btn").hide()
|
||||
initWaterMark();
|
||||
loadXmlData()
|
||||
}
|
||||
|
||||
/**
|
||||
* 加载xml数据
|
||||
*/
|
||||
function loadXmlData() {
|
||||
var textData = Base64.decode($("#textData").val())
|
||||
window.textPreData = "<xmp style='background-color: #FFFFFF;overflow-y: scroll;border:none'>" + textData + "</xmp>";
|
||||
var xmlNode = xmlTreeViewer.parseXML(textData);
|
||||
window.retNode = xmlTreeViewer.getXMLViewerNode(xmlNode.xml);
|
||||
$("#xml").html(window.retNode);
|
||||
}
|
||||
|
||||
$(function () {
|
||||
$("#xml_btn").click(function () {
|
||||
$("#xml").html(window.retNode);
|
||||
$("#text_btn").show()
|
||||
$("#xml_btn").hide()
|
||||
});
|
||||
|
||||
$("#text_btn").click(function () {
|
||||
$("#xml_btn").show()
|
||||
$("#text_btn").hide();
|
||||
$("#xml").html(window.textPreData);
|
||||
});
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
Reference in New Issue
Block a user