解决 jquery.form.js和springMVC上传 MultipartFile取不到信息

前段页面：

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

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<!DOCTYPE html >

<html>

<head>

    <title>个人信息</title>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <meta content="width=device-width; initial-scale=1.0; minimum-scale=1.0; maximum-scale=1.0;user-scalable=no" name="viewport">

    <meta content="640" name="MobileOptimized">

    <meta content="YES" name="apple-touch-fullscreen">

    <meta content="yes" name="apple-mobile-web-app-capable">

    <link href="${ROOT_PATH }content/css/staff/employee.css" type="text/css" rel="stylesheet"/>

    <link href="${ROOT_PATH }content/css/staff/font-awesome.min.css" type="text/css" rel="stylesheet"/>

       <script src="${ROOT_PATH }content/scripts/jquery-1.10.1.min.js"></script>

       <script src="${ROOT_PATH }content/scripts/jquery.form.js"></script>

       <script src="${ROOT_PATH }content/scripts/staff/staff.js"></script>

</head>

<body>

    <form action="${ROOT_PATH }Staff/index/upload" name="stafform" id="stafform" method="post">

        <c:set var="head" value="${ROOT_PATH }content/images/staff/photo.png"/>

        <c:if test="${!empty staff.imageurl.value }">

            <c:set var="head" value="${staff.imageurl.value }"/>

        </c:if>

        <c:set var="headx" value="${ROOT_PATH }content/images/staff/img1.jpg"/>

        <c:if test="${!empty staff.imageurlb.value }">

            <c:set var="headx" value="${staff.imageurlb.value }"/>

        </c:if>

        <div class="avatar"><a class="photo" href="#"><img id="imghead" src="${head}"/><input id="imagev" name="image" onchange="previewImage(this)" type="file" class="photo_put" value="" /></a><input type="text" name="hm" value="${staff.staffename.value}"/></div>

        <div class="per_infor_box">

            <ul class="per_infor">

                <li><label>门 店</label><input type="text" value="${staff.commpanyName.value}" disabled="disabled" /></li>

                <li><label>职 位</label><input type="text" value="${staff.position.value }" disabled="disabled"/></li>

                <li><label>姓 名</label><input type="text" value="${staff.staffname.value }" disabled="disabled"/></li>

                <li><label>手 机</label><input type="text" value="${staff.mobilephone.value }" disabled="disabled"/></li>

                <li><label>工 龄</label><input type="text" value="${staff.workTime.value }" disabled="disabled"/></li>

                <li><label>身份证</label><input type="text" value="${staff.pccid.value }" disabled="disabled"/></li>

                <li><label>自我介绍</label><textarea disabled="disabled">${staff.description.value }</textarea></li>

            </ul>

        </div>

        <div class="bottom infor_bot">

            <input class="present" type="submit" value="提 交"/>

        </div>

    </form>

</body>

<script type="text/javascript">

    $(function () {

        $('#stafform').submit(function () {

            var options = {

                dataType: 'json',

                success: function (txt) {

                    if (txt.isok) {

                        alert("保存成功");

                        location.reload(true);

                        return false;

                    } else {

                        alert(txt.data);

                        return false;

                    }

                }

            };

            $('#stafform').ajaxSubmit(options);

            return false;

        });

    });

</script>

</html>

后台代码：

package amani.wechat.platform.controller;

import java.io.IOException;

import java.util.Date;

import java.util.List;

import java.util.Map;

import javax.annotation.Resource;

import javax.servlet.http.HttpSession;

import javax.xml.bind.JAXBElement;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.PathVariable;

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.bind.annotation.ResponseBody;

import org.springframework.web.multipart.MultipartFile;

import amani.wechat.platform.controller.model.Result;

import amani.wechat.platform.services.ICommonService;

import amani.wechat.platform.utils.CompressPic;

import amani.wechat.platform.webserviceClient.StaffHairDesignerInfo;

import amani.wechat.platform.webserviceClient.Staffinfo;

import amani.wechat.platform.webserviceClient.imageService.ImageCloudService;

import amani.wechat.platform.webserviceClient.imageService.ImageCloudServicePortType;

import com.google.gson.Gson;

import com.google.gson.reflect.TypeToken;

@Controller

@RequestMapping("/Staff")

public class StaffController {

    @Resource(name="CommonService")

    ICommonService commonService ;

    static ImageCloudServicePortType aImageCloudServicePortType;

    static{

        ImageCloudService  aImageCloudService = new ImageCloudService();

        aImageCloudServicePortType = aImageCloudService.getImageCloudServiceHttpPort();

    }

   /**

     * 更新头像和昵称

     * @param image

     * @param hm

     * @param session

     * @return

     * @throws IOException

     */

    @RequestMapping(value = "/index/upload", method = RequestMethod.POST)

    @ResponseBody

    public Result indexUpload(@RequestParam(value = "file", required = false)MultipartFile image, String hm, HttpSession session)  {

        String imagePath = "";

        String imagebPath = "";

        Result res = new Result();

        String openid = session.getAttribute("openid")+"";

        res.setIsok(true);

        if(image!=null){

            String fileName = new Date().getTime() + "_" + image.getOriginalFilename();

            String key = fileName;

            try {

                byte[] img = CompressPic.compressPic(image.getInputStream(), 300, 300);

                imagePath = aImageCloudServicePortType.uploadFile(img, "amani", key);

                Gson gson = new Gson();

                Map<String, String> map = gson.fromJson(imagePath, new TypeToken<Map<String, String>>(){}.getType());

                imagePath = map.get("url");

            } catch (Exception e) {

                e.printStackTrace();

            }

        }

        commonService.updateStaffInfo(openid, hm, imagePath, imagebPath);

        return res;

    }

 }

改成

@RequestParam(value = "file",就ok了

巴特西

解决 jquery.form.js和springMVC上传 MultipartFile取不到信息

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