springmvc.xml

ItemController

@RequestMapping(value="/updateitem.action")public String updateQueryVo(QueryVo vo,MultipartFile pictureFile) throws Exception { //上传图片的形参与jsp页面的name一致			//保存图片到D:\\upload			String name = UUID.randomUUID().toString().replaceAll("-","");			//获取文件扩展名,如jpg	String ext = FilenameUtils.getExtension(pictureFile.getOriginalFilename());			pictureFile.transferTo(new File("D:\\upload\\"+name+"."+ext));			vo.getItems().setPic(name + "." + ext);	//修改	itemService.updateItemsById(vo.getItems());			System.out.println("这是前方法"+vo.getItems());			return "redirect:/itemEdit.action?id="+vo.getItems().getId();}