|  |  | 
 |  |  |             MultipartFile file = multipartRequest.getFile(fileNames.next()); | 
 |  |  |             String fileName = file.getOriginalFilename(); | 
 |  |  |             String suffix = fileName.substring(fileName.lastIndexOf(".")); | 
 |  |  |             if ( !StringUtils.equalsIgnoreCase(suffix, ".jpg") || !StringUtils.equalsIgnoreCase(suffix, ".png")) { | 
 |  |  |             if ( !StringUtils.equalsIgnoreCase(suffix, ".jpg") && !StringUtils.equalsIgnoreCase(suffix, ".png")) { | 
 |  |  |                 context.put("code", 0); | 
 |  |  |                 context.put("message", "对不起,文件格式上传有误!"); | 
 |  |  |                 return; | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         upload(multipartRequest, response, folder + "/", | 
 |  |  | 
 |  |  |                     } | 
 |  |  |                     String nowDate = DateUtil.getNowShortDate();// 当前时间(年月日) | 
 |  |  |                     String fileName = UUID.randomUUID().toString() + nfix; | 
 |  |  |                     String tempFileName = nowDate + "/" + fileName; | 
 |  |  |                     String tempFileName =  nowDate + "/" + fileName; | 
 |  |  |                     String key = folder + tempFileName;// 文件名 | 
 |  |  |                     ALiYunUtil obs = new ALiYunUtil(endpoint,access_id, access_key); | 
 |  |  |                     if (obs.uploadOnlineObject(file.getInputStream(),bucketName, key,null)) { |