1.添加依赖：
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency>2.创建application.yml,写如：
#### thymeleaf配置 ####### #thymeleaf start spring: thymeleaf: mode: HTML5 encoding: UTF-8 cache: false servlet: content-type: text/html #开发时关闭缓存,不然没法看到实时页面 #thymeleaf end如果是application.properties,则：
#### thymeleaf配置 ####### #thymeleaf start spring.thymeleaf.mode=HTML5 spring.thymeleaf.encoding=UTF-8 spring.thymeleaf.servlet.content-type=text/html #开发时关闭缓存,不然没法看到实时页面 spring.thymeleaf.cache=false #thymeleaf end3.templates下创建hello.html:
<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head> <meta charset="UTF-8"> <title>Insert title here</title> </head> <body> <h4>亲爱的<span th:text="${name}"></span>，你好！</h4> </body> </html>4.创建controller类：
package test.test.controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import java.util.Map; @Controller public class TestController { /** * 首页 * @return */ @RequestMapping("/lmj") public String hello(Map<String, Object> map) { map.put("name", "内心需要经下来明治是陌生人"); return "hello"; } }测试能看到效果，ok
