前端代码

    
          
              
    
      
    
   
     提交  
    
       

后端代码

MultipartHttpServletRequest multiRequest = (MultipartHttpServletRequest) request;	Map map = multiRequest.getFileMap();  	Iterator iter =map.keySet().iterator();	MultipartFile file = null;	while (iter.hasNext()) {		file = (MultipartFile)map.get(iter.next());	}