spring上传

      注册并上传页面
         <form action="upload" method="post" enctype="multipart/form-data">
          	账户：<input type="text" name="username"/><br/>
          	密码：<input type="password" name="pwd"/><br/>
          	文件：<input type="file" name="mf"/><br/>
         	<input type="submit" value="注册"/>
         </form>
  
 

控制器代码如下：

      //3.上传案例
     	@RequestMapping("/upload")
     	public String register(User u,Model model,
     		@RequestParam("mf") MultipartFile mf){
      		System.out.println("name="+u.getUsername()+	",pwd="+u.getPwd());
      		model.addAttribute("msg", "注册成功");
      		userList.add(u);
     		try {											FileUtils.copyInputStreamToFile(
      				mf.getInputStream(),
     				new File("E:/"+mf.getOriginalFilename()));
      		} catch (IOException e) {
      			e.printStackTrace();
      		}
      		System.out.println(mf.getOriginalFilename()+
     								","+mf.getSize());
     		return "login";
      	}
  
 

      <bean id="multipartResolver"
         class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
         <!-- one of the properties available; the maximum file size in bytes -->
         <property name="maxUploadSize" value="10000000"/>
  
 

文章来源: aaaedu.blog.csdn.net，作者：tea_year，版权归原作者所有，如需转载，请联系作者。

原文链接：aaaedu.blog.csdn.net/article/details/70147091