Spring MVC详细环境配置和入门

Spring MVC环境配置和入门

• 新建Meven项目，构建mvc
• 解决maven创建项目过慢，添加 archetypeCatalog internal
• 部署tomcat
• 目标结构（多余的类是练习的）
• 添加pom坐标
• 创建HelloController
• 在resources配置srpingmvc.xml
• 在webapp下WEB-INF中web.xml 配置环境
• index.jsp
• pages下success.jsp
• 运行结果截图
• • index.jsp
  • success.jsp

新建Meven项目，构建mvc

解决maven创建项目过慢，添加 archetypeCatalog internal

部署tomcat

目标结构（多余的类是练习的）

添加pom坐标

  4.0.0

  com.itboy
  springmvc_day01_start
  1.0-SNAPSHOT
  war

  springmvc_day01_start Maven Webapp
  
  http://www.example.com

  
    UTF-8
    1.8
    1.8
    
    5.0.2.RELEASE
  

  
    
      org.springframework
      spring-context
      ${spring.version}
    

    
      org.springframework
      spring-web
      ${spring.version}
    

    
      org.springframework
      spring-webmvc
      ${spring.version}
    

    
      javax.servlet
      servlet-api
      2.5
      provided
    

    
      javax.servlet.jsp
      jsp-api
      2.0
      provided
    
  

  
    springmvc_day01_start
    
      
        
          maven-clean-plugin
          3.1.0
        
        
        
          maven-resources-plugin
          3.0.2
        
        
          maven-compiler-plugin
          3.8.0
        
        
          maven-surefire-plugin
          2.22.1
        
        
          maven-war-plugin
          3.2.2
        
        
          maven-install-plugin
          2.5.2
        
        
          maven-deploy-plugin
          2.8.2
        
      
    
  

创建HelloController

package com.itboy.controller;

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


@Controller
public class HelloController {
    @RequestMapping(path = "/hello" )
    public String sayhello(){
        System.out.println("helle springmvcc 你好");
        return "success";
    }
}

在resources配置srpingmvc.xml

在webapp下WEB-INF中web.xml 配置环境

    Archetype Created Web Application
    
    
        dispatcherServlet
        org.springframework.web.servlet.DispatcherServlet
        
            contextConfigLocation
            classpath:springmvc.xml
        
        1
    
    
        dispatcherServlet
        /
    
    
    
        characterEncodingFilter
        org.springframework.web.filter.CharacterEncodingFilter
        
            encoding
            UTF-8
        
    
    
        characterEncodingFilter
        /*
    

index.jsp

<%--
  Created by IntelliJ IDEA.
  User: 儒雅
  Date: 2021/11/12
  Time: 20:58
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    


你好
入门mvc

pages下success.jsp

<%--
  Created by IntelliJ IDEA.
  User: 儒雅
  Date: 2021/11/12
  Time: 21:08
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    


入门成功

运行结果截图 index.jsp

success.jsp