springmvc中的RequestBody自动注入List, Map, String数据结构的数据

1. JS:

 

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <script type="application/javascript" src="//cdn.bootcss.com/jquery/3.0.0-beta1/jquery.js"></script>
    <script type="application/javascript">
        $(function(){
            var user = {}
            var arr = new Array();
            arr.push(1);
            arr.push(2);
            var map = {a: 123, b:898};
            user.name = "张三";
            user.map = map;
            user.list = arr;
            var data = JSON.stringify(user);
            console.log(data);

            $.ajax({
                type:'POST',
                url:'/bb/aj',
                data:data,
                contentType: 'application/json',
                success:function(data){
                    alert(data)
                }
            })

        })
    </script>
</head>
<body class="showmenu">
travel-web1
</body>
</html>

 

 

 

2. User-Bean

 

package com.bilibili.travel.model;

import com.bilibili.base.BaseEntity;

import java.util.List;
import java.util.Map;

/**
 * Created by bls on 16-4-30.
 */
public class User extends BaseEntity {

    private String name = null;
    private Map<String, Object> map = null;
    private List<String> list = null;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Map<String, Object> getMap() {
        return map;
    }

    public void setMap(Map<String, Object> map) {
        this.map = map;
    }

    public List<String> getList() {
        return list;
    }

    public void setList(List<String> list) {
        this.list = list;
    }

    @Override
    public String toString() {
        return "User{" +
                "name='" + name + '\'' +
                ", map=" + map +
                ", list=" + list +
                '}';
    }
}

 

 

 

3. Controller

 

import com.bilibili.travel.model.User;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

/**
 * Created by bls on 16-4-30.
 */
@Controller
@RequestMapping(value = "/bb")
public class BBController extends BaseSpringController {

    @ResponseBody
    @RequestMapping(value = "/aj")
    public User addJson(@RequestBody User user){
        System.out.println(user);
        return user;
    }

}

 

posted @ 2017-05-22 23:46  N神3  阅读(911)  评论(0)    收藏  举报