public void cleanupMultipart(MultipartHttpServletRequest request) {
		if (request != null) {
			try {
				cleanupFileItems(request.getFileMap().values());
			}
			catch (Throwable ex) {
				logger.warn("Failed to perform multipart cleanup for servlet request", ex);
			}
		}
	}
	/**
	 * 文件上传表单
	 * @param request
	 * @param response
	 * @return
	 */
	public ModelAndView  fileUploadForm(MultipartHttpServletRequest  request,HttpServletResponse response){		
		MultipartFile file = request.getFile("test");  
		try {
			File dir = new File("d:/mutifiles/");  
	        if(!dir.exists())  
	            dir.mkdirs();  
			file.transferTo(new File("d:/mutifiles/" + file.getOriginalFilename()));
			String fileName=file.getOriginalFilename();
			return new ModelAndView("path:fileUploadForm-success","fileName",fileName);
		} catch (IllegalStateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}  
		return new ModelAndView("path:fileUploadForm-error");		
	}