Hello SpringMVC(注解版)

web.xml

    
    
        springmvc
        org.springframework.web.servlet.DispatcherServlet

        

        
            contextConfigLocation
            classpath:springmvc-servlet.xml
        
        
        1
    

    
        springmvc
        /
    

springmvc-servlet.xml

HelloController.java

package com.bing.controller;

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

@Controller
//@RequestMapping("/HelloController")
public class HelloController {
    //真实访问地址：项目名/HelloController/hello
    @RequestMapping("/hello")
    public String hello(Model model){

        //封装数据

        model.addAttribute("msg","hello springmvc annotation");
        return "hello";//会被视图解析器处理
    }
}

hello.jsp

<%--
  Created by IntelliJ IDEA.
  User: chaobing
  Date: 2022/6/6
  Time: 12:54 下午
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    


${msg}