第一：ajax往后台传参如何串（目前理解是json数组直接传给对象）

第二：ajax返回的数值通过PrintWriter.print方法返回

【参考前台页面关于团队信息是如何实现的】

参考页面userCenterProjectForm1-1.html

增加团队的js代码

    $(function(){

        $('.am_btn_save').bind('click',function(){

            var team = {};

            var tableMember=$("#tableMember");

            team.uname=$('#tuname').val();

            team.deptname=$('#deptname').val();

            team.points=$('#points').val();

            $.ajax({

                url:"/apply/addTeam.jspx",

                type:"get",

                data:{"uname":$("#tuname").val(),"deptname":$('#deptname').val(),"points":$('#points').val()},

                success:function(data){

                    var _val = $('#teamIds').val();

                    $('#teamIds').val(_val+","+data);

                    tableMember.append('<tr><td>'+team.uname+'</td><td>'+team.deptname+'<input name="teamId" class="teamId" type="hidden" value="'+data+'"></input></td><td title='+team.points+'>'+(team.points).substring(0,5)+'...</td><td><a href="javascript:" class="deleteTd" id="'+data+'">删除</a></td></tr>');

                    /* $(".addMemberPop,#marklayer").hide();

                    $('.edui-default').css("display","block");

                    $('.edui-editor-toolbarmsg').css("display","none"); */

                }

            });

        });

增加团队的html代码

<div class="addMemberPop" style="height: 324px">

    <div class="am_tl">新增团队成员</div>

    <div class="am_con" >

        <label><span>姓名</span><input type="text" id="tuname" value="" class="amName" placeholder="请输入姓名"></label>

        <label><span>单位</span><input type="text" id="deptname" value="" class="amNum"  placeholder="请输入单位"></label>

        <label><span style="float: left;">履历亮点</span>

            <textarea id="points"  rows="6" cols="30"></textarea>

        </label>

    </div>

    <div class="errorMsg"></div>

    <div class="am_btn" style="margin-top:100px;">

        <a hrrf="javascript:" class="am_btn_save">添加</a>

        <a hrrf="javascript:" class="am_btn_cancel">关闭</a>

    </div>

</div>

团队信息对应的ajax后台controller对应方法为：public void addProjectTeam

    @RequestMapping(value = "/apply/addTeam.jspx")

    public void addProjectTeam(@ModelAttribute ScTeam team,HttpServletResponse response,HttpServletRequest request){

        System.out.println(team);//

        teamService.save(team);

        try {

            PrintWriter pw = response.getWriter();

            pw.print(team.getId());

            pw.close();

        } catch (IOException e) {

            e.printStackTrace();

        }

    }

思考：ajax上传图片   通过json串就可以给对象赋值；看上面标红的代码【自己测试一下】