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file-online-preview
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新增:删除转换后OFFICE、CAD、TIFF、压缩包源文件 默认开启 节约磁盘空间

pull/99/head
gaoxiongzaq 2023-04-21 09:56:46 +08:00
parent 57a9dc78ab
commit 61ae49f510
7 changed files with 43 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
server/src/main/config/application.properties
View File

@ -124,3 +124,6 @@ BeiAn =
prohibit =exe,dll,dat
#删除密码
sc.password =123456
#删除 转换后OFFICE、CAD、TIFF、压缩包源文件 默认开启 节约磁盘空间
delete.source.file = true

15
server/src/main/java/cn/keking/config/ConfigConstants.java
View File

@ -46,6 +46,7 @@ public class ConfigConstants {
private static String[] prohibit= {};
private static String size;
private static String password;
private static Boolean deletesourcefile;
public static final String DEFAULT_CACHE_ENABLED = "true";
public static final String DEFAULT_TXT_TYPE = "txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd";
@ -70,6 +71,7 @@ public class ConfigConstants {
public static final String DEFAULT_size_DISABLE = "500MB";
public static final String DEFAULT_prohibit_DISABLE = "exe,dll";
public static final String DEFAULT_password_DISABLE = "123456";
public static final String DEFAULT_Delete_Source_File_PREVIEW_TYPE = "false";
public static Boolean isCacheEnabled() {
return cacheEnabled;
@ -406,4 +408,17 @@ public class ConfigConstants {
ConfigConstants.password = password;
}
public static Boolean getdeletesourcefile() {
return deletesourcefile;
}
@Value("${delete.source.file:false}")
public void setdeletesourcefile(Boolean deletesourcefile) {
setdeletesourcefileValue(deletesourcefile);
}
public static void setdeletesourcefileValue(Boolean deletesourcefile) {
ConfigConstants.deletesourcefile = deletesourcefile;
}
}

3
server/src/main/java/cn/keking/config/ConfigRefreshComponent.java
View File

@ -58,6 +58,7 @@ public class ConfigRefreshComponent {
String BeiAn;
String size;
String password;
Boolean deletesourcefile;
while (true) {
FileReader fileReader = new FileReader(configFilePath);
BufferedReader bufferedReader = new BufferedReader(fileReader);
@ -86,6 +87,7 @@ public class ConfigRefreshComponent {
BeiAn = properties.getProperty("BeiAn", ConfigConstants.DEFAULT_BeiAn_DISABLE);
prohibit = properties.getProperty("prohibit", ConfigConstants.DEFAULT_prohibit_DISABLE);
password = properties.getProperty("sc.password", ConfigConstants.DEFAULT_password_DISABLE);
deletesourcefile = Boolean.parseBoolean(properties.getProperty("delete.source.file", ConfigConstants.DEFAULT_Delete_Source_File_PREVIEW_TYPE));
prohibitArray = prohibit.split(",");
ConfigConstants.setCacheEnabledValueValue(cacheEnabled);
@ -109,6 +111,7 @@ public class ConfigRefreshComponent {
ConfigConstants.setsizeValue(size);
ConfigConstants.setprohibitValue(prohibitArray);
ConfigConstants.setpasswordValue(password);
ConfigConstants.setdeletesourcefileValue(deletesourcefile);
setWatermarkConfig(properties);
bufferedReader.close();
fileReader.close();

4
server/src/main/java/cn/keking/service/impl/CadFilePreviewImpl.java
View File

@ -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.KkFileUtils;
import cn.keking.web.filter.BaseUrlFilter;
import org.springframework.stereotype.Service;
import org.springframework.ui.Model;
@ -53,6 +54,9 @@ public class CadFilePreviewImpl implements FilePreview {
if (!convertResult) {
return otherFilePreview.notSupportedFile(model, fileAttribute, "cad文件转换异常，请联系管理员");
}
if( ConfigConstants.getdeletesourcefile()){ //是否保留CAD源文件
KkFileUtils.deleteFileByPath(filePath);
}
if (ConfigConstants.isCacheEnabled()) {
// 加入缓存
fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(outFilePath));

4
server/src/main/java/cn/keking/service/impl/CompressFilePreviewImpl.java
View File

@ -7,6 +7,7 @@ import cn.keking.service.FilePreview;
import cn.keking.utils.DownloadUtils;
import cn.keking.service.FileHandlerService;
import cn.keking.service.CompressFileReader;
import cn.keking.utils.KkFileUtils;
import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.poi.EncryptedDocumentException;
import org.springframework.stereotype.Service;
@ -59,6 +60,9 @@ public class CompressFilePreviewImpl implements FilePreview {
}
}
if (!ObjectUtils.isEmpty(fileTree)) {
if( ConfigConstants.getdeletesourcefile()){ //是否保留压缩包源文件
KkFileUtils.deleteFileByPath(filePath);
}
if (ConfigConstants.isCacheEnabled()) {
// 加入缓存
fileHandlerService.addConvertedFile(fileName, fileTree);

4
server/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java
View File

@ -7,6 +7,7 @@ import cn.keking.service.FileHandlerService;
import cn.keking.service.FilePreview;
import cn.keking.service.OfficeToPdfService;
import cn.keking.utils.DownloadUtils;
import cn.keking.utils.KkFileUtils;
import cn.keking.utils.OfficeUtils;
import cn.keking.web.filter.BaseUrlFilter;
import org.jodconverter.core.office.OfficeException;
@ -109,6 +110,9 @@ public class OfficeFilePreviewImpl implements FilePreview {
// 对转换后的文件进行操作(改变编码方式)
fileHandlerService.doActionConvertedFile(outFilePath);
}
if(ConfigConstants.getdeletesourcefile()){ //是否保留OFFICE源文件
KkFileUtils.deleteFileByPath(filePath);
}
if (isUseCached) {
// 加入缓存
fileHandlerService.addConvertedFile(cacheFileName, fileHandlerService.getRelativePath(outFilePath));

15
server/src/main/java/cn/keking/service/impl/TiffFilePreviewImpl.java
View File

@ -7,6 +7,7 @@ import cn.keking.service.FileHandlerService;
import cn.keking.service.FilePreview;
import cn.keking.utils.ConvertPicUtil;
import cn.keking.utils.DownloadUtils;
import cn.keking.utils.KkFileUtils;
import cn.keking.web.filter.BaseUrlFilter;
import org.springframework.stereotype.Service;
import org.springframework.ui.Model;
@ -57,20 +58,24 @@ public class TiffFilePreviewImpl implements FilePreview {
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
}
String filePath = response.getContent();
if (ConfigConstants.isCacheEnabled()) {
// 加入缓存
fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(outFilePath));
}
if(ConvertPicUtil.convertJpg2Pdf(filePath, outFilePath)){
if(ConfigConstants.getdeletesourcefile()){ //是否保留TIFF源文件
KkFileUtils.deleteFileByPath(filePath);
}
if (ConfigConstants.isCacheEnabled()) {
// 加入缓存
fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(outFilePath));
}
model.addAttribute("pdfUrl", pdfName);
return PDF_FILE_PREVIEW_PAGE;
}else {
return NOT_SUPPORTED_FILE_PAGE;
}
}
else {
model.addAttribute("pdfUrl", pdfName);
return PDF_FILE_PREVIEW_PAGE;
}
} else {
File fileTiff = new File(strLocalTif);
// 如果本地不存在这个tif文件，则下载