mirror of
https://github.com/kekingcn/kkFileView.git
synced 2026-04-19 23:28:37 +00:00
优化:重构大量代码,修复异常
This commit is contained in:
@@ -14,7 +14,7 @@ import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
import java.util.List;
|
||||
import static cn.keking.service.impl.OfficeFilePreviewImpl.getPreviewType;
|
||||
|
||||
/**
|
||||
* @author chenjh
|
||||
@@ -52,7 +52,7 @@ public class CadFilePreviewImpl implements FilePreview {
|
||||
String outFilePath = fileDir + 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 (!fileUtils.listConvertedFiles().containsKey(pdfName) || !ConfigConstants.isCacheEnabled()) {
|
||||
String filePath = fileDir + fileName;
|
||||
String filePath;
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, null);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("fileType", suffix);
|
||||
@@ -74,19 +74,7 @@ public class CadFilePreviewImpl implements FilePreview {
|
||||
}
|
||||
}
|
||||
if (baseUrl != null && (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) || OFFICE_PREVIEW_TYPE_ALLIMAGES.equals(officePreviewType))) {
|
||||
List<String> imageUrls = pdfUtils.pdf2jpg(outFilePath, pdfName, baseUrl);
|
||||
if (imageUrls == null || imageUrls.size() < 1) {
|
||||
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 (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType)) {
|
||||
return "officePicture";
|
||||
} else {
|
||||
return "picture";
|
||||
}
|
||||
return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, pdfUtils, OFFICE_PREVIEW_TYPE_IMAGE);
|
||||
}
|
||||
model.addAttribute("pdfUrl", pdfName);
|
||||
return "pdf";
|
||||
|
||||
@@ -74,21 +74,25 @@ public class OfficeFilePreviewImpl implements FilePreview {
|
||||
}
|
||||
}
|
||||
if (!isHtml && baseUrl != null && (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) || OFFICE_PREVIEW_TYPE_ALLIMAGES.equals(officePreviewType))) {
|
||||
List<String> imageUrls = pdfUtils.pdf2jpg(outFilePath, pdfName, baseUrl);
|
||||
if (imageUrls == null || imageUrls.size() < 1) {
|
||||
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 (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType)) {
|
||||
return "officePicture";
|
||||
} else {
|
||||
return "picture";
|
||||
}
|
||||
return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, pdfUtils, OFFICE_PREVIEW_TYPE_IMAGE);
|
||||
}
|
||||
model.addAttribute("pdfUrl", pdfName);
|
||||
return isHtml ? "html" : "pdf";
|
||||
}
|
||||
|
||||
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) {
|
||||
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 "officePicture";
|
||||
} else {
|
||||
return "picture";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,5 @@
|
||||
package cn.keking.service.impl;
|
||||
|
||||
import cn.keking.config.ConfigConstants;
|
||||
import cn.keking.model.FileAttribute;
|
||||
import cn.keking.model.ReturnResponse;
|
||||
import cn.keking.service.FilePreview;
|
||||
@@ -30,7 +29,7 @@ public class PictureFilePreviewImpl implements FilePreview {
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
|
||||
String fileKey = (String) RequestContextHolder.currentRequestAttributes().getAttribute("fileKey",0);
|
||||
List imgUrls = Lists.newArrayList(url);
|
||||
List<String> imgUrls = Lists.newArrayList(url);
|
||||
try {
|
||||
imgUrls.clear();
|
||||
imgUrls.addAll(fileUtils.getImgCache(fileKey));
|
||||
|
||||
@@ -3,9 +3,7 @@ package cn.keking.service.impl;
|
||||
import cn.keking.model.FileAttribute;
|
||||
import cn.keking.model.ReturnResponse;
|
||||
import cn.keking.service.FilePreview;
|
||||
import cn.keking.utils.FileUtils;
|
||||
import cn.keking.utils.SimTextUtil;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import cn.keking.utils.DownloadUtils;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.ui.Model;
|
||||
|
||||
@@ -18,19 +16,18 @@ import java.nio.file.Files;
|
||||
* Content :处理文本文件
|
||||
*/
|
||||
@Service
|
||||
public class SimTextFilePreviewImpl implements FilePreview{
|
||||
public class SimTextFilePreviewImpl implements FilePreview {
|
||||
|
||||
@Autowired
|
||||
SimTextUtil simTextUtil;
|
||||
private final DownloadUtils downloadUtils;
|
||||
|
||||
@Autowired
|
||||
FileUtils fileUtils;
|
||||
public SimTextFilePreviewImpl(DownloadUtils downloadUtils) {
|
||||
this.downloadUtils = downloadUtils;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute){
|
||||
String decodedUrl=fileAttribute.getDecodedUrl();
|
||||
String fileName=fileAttribute.getName();
|
||||
ReturnResponse<String> response = simTextUtil.readSimText(decodedUrl, fileName);
|
||||
String fileName = fileAttribute.getName();
|
||||
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, fileName);
|
||||
if (0 != response.getCode()) {
|
||||
model.addAttribute("msg", response.getMsg());
|
||||
model.addAttribute("fileType",fileAttribute.getSuffix());
|
||||
|
||||
Reference in New Issue
Block a user