IntelliJ IDEA 2017-初学者搭建简单MAVEN的SpringMVC项目

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <project xmlns="http://maven.apache.org/POM/4.0.0"
 3          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 5   <modelVersion>4.0.0</modelVersion>
 6 
 7   <groupId>groupId</groupId>
 8   <artifactId>LearnSpringMvc</artifactId>
 9   <version>1.0-SNAPSHOT</version>
10 
11   <!-- 打包方法 -->
12   <packaging>war</packaging>
13 
14   <dependencies>
15     <dependency>
16       <groupId>org.springframework</groupId>
17       <artifactId>spring-core</artifactId>
18       <version>4.2.6.RELEASE</version>
19     </dependency>
20     <dependency>
21       <groupId>org.springframework</groupId>
22       <artifactId>spring-beans</artifactId>
23       <version>4.2.6.RELEASE</version>
24     </dependency>
25     <dependency>
26       <groupId>org.springframework</groupId>
27       <artifactId>spring-aspects</artifactId>
28       <version>4.2.6.RELEASE</version>
29     </dependency>
30     <dependency>
31       <groupId>org.springframework</groupId>
32       <artifactId>spring-webmvc</artifactId>
33       <version>4.2.6.RELEASE</version>
34     </dependency>
35     <dependency>
36       <groupId>org.springframework</groupId>
37       <artifactId>spring-context</artifactId>
38       <version>4.2.6.RELEASE</version>
39     </dependency>
40   </dependencies>
41 </project>

 1 <!DOCTYPE web-app PUBLIC
 2  "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 3  "http://java.sun.com/dtd/web-app_2_3.dtd" >
 4 
 5 <web-app>
 6   <servlet>
 7     <servlet-name>MySpringMVC</servlet-name>
 8     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
 9     <init-param>
10       <param-name>contextConfigLocation</param-name>
11       <param-value>classpath:mvc-dispatcher-servlet.xml</param-value>
12     </init-param>
13     <load-on-startup>1</load-on-startup>
14   </servlet>
15   <servlet-mapping>
16     <servlet-name>MySpringMVC</servlet-name>
17     <url-pattern>/</url-pattern>
18   </servlet-mapping>
19 </web-app>

1 <?xml version="1.0" encoding="UTF-8"?>
2 <beans xmlns="http://www.springframework.org/schema/beans"
3        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4        xmlns:context="http://www.springframework.org/schema/context"
5        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
6 
7     <context:component-scan base-package="com.controller"/>
8 </beans>

 1 package com.controller;
 2 import org.springframework.stereotype.Controller;
 3 import org.springframework.web.bind.annotation.RequestMapping;
 4 import org.springframework.web.bind.annotation.ResponseBody;
 5 import org.springframework.web.bind.annotation.RequestMethod;
 6 
 7 @Controller
 8 @RequestMapping(value = "/main")
 9 public class MainController {
10     @RequestMapping(method = RequestMethod.GET)
11     @ResponseBody
12     public String welcome(){
13         return "test Web";
14     }
15 }