引入支持

     	
      
       org.thymeleaf
      	
      
       thymeleaf-spring5
      	
      
       3.0.9.RELEASE
      
     

 

配置application.yml

spring:  thymeleaf:    cache: false    suffix: .html    #prefix: classpath:/templates/  默认值

 

在resourse/templates/下建立index.html

    
            welcome

控制器 LongController.java

import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;@RequestMapping("login")@Controllerpublic class LoginController {    @RequestMapping("login")    public String login(){        System.out.println("aaaa");        return "index";    }}

启动项目，浏览器访问 http://localhost:8080/login/login