SpingMVC文件上传

maven

   
            commons-fileupload
            commons-fileupload
            1.4
        


        
            commons-io
            commons-io
            2.11.0
        

spring-mvc.xml

jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    



    文件

    

controller

package com.zhang.controller;

import com.zhang.pojo.User;
import com.zhang.pojo.UserOv;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.List;

@org.springframework.stereotype.Controller
@RequestMapping("/user")
public class Controller {


    @RequestMapping("/uploadFile")
    @ResponseBody
    public void uploadFile(MultipartFile uploadFile) throws IOException {
        //获取文件名称
        String originalFilename = uploadFile.getOriginalFilename();
        //将文件放到指定的地方
        uploadFile.transferTo(new File("d:\"+ originalFilename));
    }

    }
}

基本配置都一样只是后台和前端改变就可以了

jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    



    文件

    文件1

    文件2

    

controller

    @RequestMapping("/uploadFile")
    @ResponseBody
    public void uploadFile(MultipartFile[] uploadFile) throws IOException {
        for (MultipartFile multipartFile : uploadFile) {
            //获取文件名称
            String originalFilename = multipartFile.getOriginalFilename();
            //将文件放到指定的地方
            multipartFile.transferTo(new File("d:\" + originalFilename));
        }
    }