spring mvc 批量上传+文件上传

简单3步走。搞定！

上传文件成功后：

1 上传文件核心方法

public static String saveWebImgFile(MultipartFile imgFile){ 		String webFilePath = ""; 		if(imgFile.getSize() > 0 && isImage(imgFile.getContentType())){ 			FileOutputStream fos = null; 			try { 				byte[] b = imgFile.getBytes(); 				/* 构造文件路径 */ 				String webRoot = PathUtil.classPath(); 				SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd"); 				SimpleDateFormat sdf2 = new SimpleDateFormat("HHmmssSSS"); 				String datePath = sdf.format(new Date()); 				String datePath2 = sdf2.format(new Date()); 				String dirPath = webRoot + "/../../upload/img/" + datePath; 				File dir = new File(dirPath); 				if(!dir.exists()){ 					dir.mkdirs(); 				} 				String fileName = imgFile.getOriginalFilename(); 				String filePath = dirPath + "/" + datePath2 + getImgSuffix(fileName); 				webFilePath = "/upload/img/" + datePath + "/" + datePath2 + getImgSuffix(fileName); 				File file = new File(filePath); 				 				dir.setWritable(true); 				file.setWritable(true); 				 				fos = new FileOutputStream(file); 				fos.write(b); 				 			} catch (IOException e) { 				throw new RuntimeException("文件上传失败！" ,e); 			}finally{ 				if(fos != null){ 					try { 						fos.close(); 					} catch (IOException e) { 						throw new RuntimeException("文件上传->输出流关闭失败！！！！" ,e); 					} 				} 			} 		} 		 		return webFilePath; 	}

@RequestMapping(value = "/imgupload") 	 public String handleFormUpload(MultipartHttpServletRequest request) throws Exception{   		 List
    
      files = request.getFiles("file"); 		 Map
     
       imgs = new HashMap
      
       (); 		 for (int i = 0; i < files.size(); i++) { 			String webpath = FileUtil.saveWebImgFile(files.get(i)); 			imgs.put("img"+i, webpath); 		} 		request.setAttribute("imgs", imgs); 		return showImageList(request); 	 }
      
     
    

3 页面代码

     	商品图片设置：    	
    
 	   	
     
 	   		      
       
 	   		        
商品大图：默认宽度600px,高度600px
 	   		       
 	   		       
 	   		        
         
          
         
 	   		       
 	   		       
 	   		        
添加多角度图片：默认宽度50px,高度50px
 	   		       
 	   		       
 	   		        
         
          
         
 	   		       
 	   		       
 	   		        
         
          
         
 	   		       
 	   		       
 	   		        
         
          
         
 	   		       
 	   		       
 	   		        
         
          
         
 	   		       
 	   		       
 	   		        
  	   		       
 	   	      
     
 	
    
   

      本文转自yjflinchong 51CTO博客，原文链接：http://blog.51cto.com/yjflinchong/1165010，如需转载请自行联系原作者