Simple implementation of spring MVC multi-file upload and spring MVC File Upload

Simple implementation of spring MVC multi-file upload and spring MVC File Upload

Public ResponseItem uploadFile (MultipartHttpServletRequest request, FileItem fileItem, PageData pd ){
ResponseItem responseItem = new ResponseItem ();
Try {
Boolean isSuccess = false;
MultiValueMap <String, MultipartFile> multiMap = request. getMultiFileMap ();
String relativePath = CreateDateDirUtil. create (Const. UPLOADPATH + "/upload"); // Save the folder
Set <String> keys = multiMap. keySet (); // traverses the file
IsSuccess = true;
If (isSuccess ){
FileItem uploadfile = new FileItem ();
For (String key: keys ){
List <MultipartFile> mutiFiles = multiMap. get (key );
For (MultipartFile file: mutiFiles ){
String uuid = UuidUtil. get32UUID ();
String suffix = file. getOriginalFilename (). substring (file. getOriginalFilename (). indexOf ("."); // obtain the file type
Uploadfile. setProc (fileItem. getProc (); // set the process instance ID
Uploadfile. setFileTempname (uuid + suffix); // set the database file storage name, 32-bit
Uploadfile. setNames (fileItem. getNames (); // you can specify the name of the uploader.
Uploadfile. setUserid (fileItem. getUserid (); // you can specify the upload id.
Logger. debug ("=>" + suffix );
String fileName = URLDecoder. decode (file. getOriginalFilename ());

Logger. debug ("Upload attachment name =>" + fileName );
Uploadfile. setFilename (fileName); // upload the attachment name
Uploadfile. setFilepath ("upload/" + relativePath );
String type = fileItem. getType ();
If (type. equals ("blfj ")){
FileItem. setType ("apply for attachments ");
}
If (type. equals ("jxfj ")){
FileItem. setType ("end item attachment ");
}
If (type. equals ("xcfj ")){
FileItem. setType ("Inspection attachment ");
}
Uploadfile. setType ("apply for attachments ");
Uploadfile. setTime (new Date (); // upload time
Logger. debug ("=>" + Const. UPLOADPATH + "/" + relativePath + uuid + suffix );
File. transferTo (new File (Const. UPLOADPATH + "/upload/" + relativePath, uuid + suffix); // Write file, File name produced by UUID
/** Insert a media file */
IsSuccess = workflowDao. insertWorkflowUploadFile (uploadfile );
}
}
If (isSuccess ){

Return responseItem. getSuccessInfo (isSuccess );
} Else {
Return responseItem. getFailureInfo ("false ");
}
}
} Catch (Exception e ){

E. printStackTrace ();
}

Return responseItem;
}