前端JS传递复杂数组，后台controller用实体类接收参数【springmvc】

1. 前端代码
    $(function(){
　　　　　//前台调用
        test();
    });
　　//测试方法
    function test() {
        var data = [
            {
                "applicationtypeid": "65",
                "applicationsystemid": "30",
                "userList": [
                    {
                        "name": "jay",
                        "age": 18
                    },
                    {
                        "name": "lily",
                        "age": 20
                    }
                ]
            },
            {
                "applicationtypeid": "65",
                "applicationsystemid": "31",
                "userList": [
                    {
                        "name": "jams",
                        "age": 37
                    }
                ]
            }
        ];
        $.ajax({
            url: contextPath + '/report/test',
            type: "POST",
            contentType: 'application/json;charset=utf-8', //设置请求头信息
            dataType: "json",
            data: JSON.stringify(data),    //将Json对象序列化成Json字符串，JSON.stringify()原生态方法
            success: function (result) {
                console.log("保存页面显示应用", result);
            },
            error: function (res) {
                console.log("操作失败", res);
            }
        });
    }

2. 实体类

package com.sjky.platform.wms.model;
import java.io.Serializable;
import java.util.List;
public class ApplicationUserEntity implements Serializable {
    private static final long serialVersionUID = 1L;
    public String applicationtypeid;
    public String applicationsystemid;
    public List<UserEntity> userList;
}

package com.sjky.platform.wms.model;
import java.io.Serializable;
public class UserEntity implements Serializable {
    private static final long serialVersionUID = 1L;
    public String name;
    public int age;
}

3.controller
//debug可以查看到applicationUserList的值

@RequestMapping("/test")
@ResponseBody
public ResultData test(@RequestBody List<ApplicationUserEntity> applicationUserList){
    return new ResultData();
}