controller

package cn.java.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class FrontController {

@RequestMapping("/test1.do")
public void test1() {
System.out.println("hello SpringBoot");
}

@RequestMapping("/test2.do")
@ResponseBody
public String test2() {

return "hello";
}
}

 

 

package com.xuetao.java.demo.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;

@Controller
public class HelloController {
    @GetMapping("/hello")
    public String hello(@RequestParam(name = "name") String name, Model model){
        model.addAttribute("name",name);
        return "hello";
    }
}