SpringMVC简单的文件上传

引入依赖包:

<!-- 文件上传的依赖 -->
<dependency>
    <groupId>commons-fileupload</groupId>
    <artifactId>commons-fileupload</artifactId>
    <version>1.3.1</version>
</dependency>

配置文件上传解析器:

 <!--定义文件上传解析器-->
 <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
     <!--设定默认编码-->
     <property name="defaultEncoding" value="UTF-8"></property>
     <!--设定上传文件的最大值 5M-->
     <property name="maxUploadSize" value="5242880"></property>
 </bean>

编写上传文件controller:

//上传文件
@RequestMapping("/uploadFile")
public ModelAndView uploadFile(@RequestParam("file") MultipartFile file) throws IOException {
    ModelAndView mv = new ModelAndView("xxx");
    if (file != null) {
        //将上传的文件放到服务器指定位置
        file.transferTo(new File("D:/uploadFiles/" + file.getOriginalFilename()));
    }
    mv.addObject("msg", "上传成功!");
    return mv;
}

 

posted @ 2016-04-18 14:25  青衫仗剑  阅读(224)  评论(0编辑  收藏  举报