SpringMVC多个文件上传及上传后立即显示图片功能

package com.meng.upload;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
@Controller
public class upload {
  @RequestMapping(value="/upload",method=RequestMethod.POST)
  public String upload(@RequestParam("file1") CommonsMultipartFile[] file1, HttpServletRequest request) {
    for (CommonsMultipartFile commonsMultipartFile : file1) {
      try {
        File file = new File(request.getServletContext().getRealPath("upload"),
            System.currentTimeMillis() + "_"
                + commonsMultipartFile.getOriginalFilename());
        System.out.println(file.getPath()+"");
        FileOutputStream fileOutputStream = new FileOutputStream(file);
        fileOutputStream.write(commonsMultipartFile.getBytes());
        fileOutputStream.close();
      } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }
    return "ok";
  }
}

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

 
  
  
 
 
  

    file1::