Spring Boot集合转换JSON

2023年2月18日 174次阅读 来源: 云淡风轻58

示例【Spring Boot集合转换JSON】

程序清单：/springboot2/src/main/resources/templates/index.html

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Spring Boot转换集合数据</title>
<link rel="stylesheet" th:href="@{css/bootstrap.min.css}">
<link rel="stylesheet" th:href="@{css/bootstrap-theme.min.css}"/>
<script type="text/javascript" th:src="@{js/jquery-1.11.0.min.js}"></script>
<script type="text/javascript" th:src="@{js/bootstrap.min.js}"></script>
<script type="text/javascript">
$(document).ready(function(){
	findBooks();
});
function findBooks(){
	$.post("/findUsers",null,
			function(data){ 
		$.each(data,function(){
			var tr  = $("<tr/>");
            $("<td/>").html(this.userName).appendTo(tr);
            $("<td/>").html(this.sex).appendTo(tr);
            $("<td/>").html(this.age).appendTo(tr);
            $("#userTable").append(tr);
        })
	},"json");
}
</script>
</head>
<body>
	<div class="panel panel-primary">
		<div class="panel-heading">
			<h3 class="panel-title">Spring Boot转换集合数据</h3>
		</div>
	</div>
	<div class="container">
		<div class="row">
			<div class="col-md-4">
				<table class="table table-bordered" id="userTable">
					<thead>
						<tr>
							<th>用户名</th>
							<th>性别</th>
							<th>年龄</th>
						</tr>
					</thead>
					<tbody class="text-center"></tbody>
				</table>
			</div>
		</div>
	</div>
</body>
</html>

程序清单：/springboot2/src/main/java/com/dwx/hello/UserController.java

package com.dwx.hello;
import java.util.ArrayList;
import java.util.List;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class UserController {
	@RequestMapping("/findUsers")
	public List<User> findUsers() {
		List<User> users=new ArrayList<>();
		users.add(new User("jack","男",22));
		users.add(new User("lucy","女",18));
		users.add(new User("tom","男",20));
		return users;
	}
}

启动Spring Boot项目，访问如下地址：http://localhost:8080/

《Spring Boot集合转换JSON》

    原文作者：云淡风轻58
    原文地址: https://blog.csdn.net/dwenxue/article/details/82836744
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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