SpringBoot + MyBatis + Thymeleaf 之 HelloWorld

sun0322

已于 2022-04-13 22:56:16 修改

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于 2021-10-10 23:18:49 首次发布

本文链接：https://blog.youkuaiyun.com/sxzlc/article/details/120694478

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SpringBoot MyBatis Thymeleaf 数据展示模板引擎

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■相关知识

■代码

UserController2

helloThymeleafMyBatis.html

■效果

■DB数据

■其他（@RestController）没有使用【Thymeleaf】

SpringBoot + Thymeleaf 之 HelloWorld_sun0322-优快云博客

■代码

UserController2

package com.sxz.test.one.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import com.sxz.test.one.entity.User;
import com.sxz.test.one.service.UserService;

// @RestController // 它是无效的。不支持模板引擎
@Controller
@RequestMapping("/user")
public class UserController2 {

    @Autowired
    UserService userService;

    @RequestMapping("/findAll2")
    public String findAll(Model model){
    	
    	List<User> userList = userService.findAll();
    	model.addAttribute("userList",userList);
    	
    	return "helloThymeleafMyBatis.html";
    	
    }
}

helloThymeleafMyBatis.html

<html xmlns:th="http://www.thymeleaf.org">

<html>
<head>
    <meta charset="UTF-8">
    <title>helloThymeleafMyBatis页面</title>
    <style type="text/css">
       table { background:#DCDFE6; width: 100%; }
       table th { background:#DDEBF7; }
   	   table tbody td { background:#FFFFFF; }
    </style>
</head>
<body bgcolor="#FFFF99">

	<table border="0" cellspacing="1" cellpadding="0">
		<tr>
			<th>id</th>
			<th>password</th>
			<th>权限</th>
		</tr>
	
		<tbody th:unless="${userList.isEmpty()}" >
			<tr th:each="userInfo : ${userList}">
				<td th:text="${userInfo.luId}"></td>
				<td th:text="${userInfo.luPass}"></td>
				<td th:text="${userInfo.luPermission}"></td>
			</tr>
		</tbody>
	</table>
	
</body>
</html>

■效果

https://10.10.10.194/user/findAll2

■DB数据

---

■其他（@RestController）没有使用【Thymeleaf】

---

package com.sxz.test.one.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.sxz.test.one.entity.User;
import com.sxz.test.one.service.UserService;

@RestController
@RequestMapping("/user")
public class UserController {

    @Autowired
    UserService userService;

    @RequestMapping("/findAll")
    public List<User> findAll(){
        return userService.findAll();
    }
}

---

https://10.10.10.194/user/findAll

@RestController 返回 JSON 数据

[{"luId":"admin","luPass":"admin","luPermission":"3"},{"luId":"test001","luPass":"123456","luPermission":"1"},{"luId":"test002","luPass":"123456","luPermission":"1"},{"luId":"test003","luPass":"123456","luPermission":"1"},{"luId":"test005","luPass":"123456","luPermission":"1"},{"luId":"test006","luPass":"123456","luPermission":"1"},{"luId":"123456","luPass":"123456","luPermission":"1"}]

---