package com.yaoyuan.jiscuss.controller; import java.util.Map; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class TestController { /** * 登录页面跳转 * * @return */ @GetMapping("loginpage") public String loginpage() { return "login"; } @RequestMapping("/world") public String world(Map model) { model.put("data", "2019"); // request.setAttribute("name", "xxxxxxxxx"); model.put("msg", "xxxxxxx2222xx"); return "world"; } }