lsm/file-online-preview
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Pre Merge pull request !325 from 马云/N/A

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马云 2025-05-15 14:54:26 +00:00 committed by Gitee
commit 31adc0b80a
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1 changed files with 15 additions and 8 deletions
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23
server/src/main/java/cn/keking/service/impl/PdfFilePreviewImpl.java
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@ -39,11 +39,14 @@ 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 (forceUpdatedCache || !fileHandlerService.listConvertedFiles().containsKey(pdfName) || !ConfigConstants.isCacheEnabled()) {
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, pdfName);
if (response.isFailure()) {
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
//如果是压缩文件直接读取解压出来的文件
if(!fileAttribute.getCompressFile()){
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, pdfName);
if (response.isFailure()) {
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
}
originFilePath = response.getContent();
}
originFilePath = response.getContent();
if (ConfigConstants.isCacheEnabled()) {
// 加入缓存
fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(originFilePath));
@ -78,11 +81,15 @@ public class PdfFilePreviewImpl 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")) {
if (!fileHandlerService.listConvertedFiles().containsKey(pdfName) || !ConfigConstants.isCacheEnabled()) {
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, pdfName);
if (response.isFailure()) {
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
if(fileAttribute.getCompressFile()){
model.addAttribute("pdfUrl", fileHandlerService.getRelativePath(originFilePath));
}else{
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, pdfName);
if (response.isFailure()) {
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
}
model.addAttribute("pdfUrl", fileHandlerService.getRelativePath(response.getContent()));
}
model.addAttribute("pdfUrl", fileHandlerService.getRelativePath(response.getContent()));
if (ConfigConstants.isCacheEnabled()) {
// 加入缓存
fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(outFilePath));