IDEA使用maven创建Spring MVC WEB项目

1. New --> Project, 选择 Maven，勾选 Create from archetype, 然后选中 Maven-archetype-webapp

2. 输入GroupID和 Artifactld,点击Next，点击Finish

3. 配置Pom.xml文件如下

 

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0http://maven.apache.org/maven-v4_0_0.xsd">     <modelVersion>4.0.0</modelVersion>     <groupId>Parent</groupId>     <artifactId>SpringMVC</artifactId>     <packaging>war</packaging>     <version>1.0-SNAPSHOT</version>     <name>SpringMVC Maven Webapp</name>     <url>http://maven.apache.org</url>       <!-- Config jar version -->     <properties>         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>         <spring.version>4.3.7.RELEASE</spring.version>         <spring.security.version>4.3.7.RELEASE</spring.security.version>         <junit.version>4.12</junit.version>         <mybatis.version>3.3.0</mybatis.version>         <mybatis.spring.version>1.2.3</mybatis.spring.version>         <log4j.version>2.4.1</log4j.version>     </properties>       <dependencies>           <!-- spring begin -->         <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-webmvc</artifactId>             <version>${spring.version}</version>         </dependency>           <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-jdbc</artifactId>             <version>${spring.version}</version>         </dependency>           <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-context</artifactId>             <version>${spring.version}</version>         </dependency>           <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-aop</artifactId>             <version>${spring.version}</version>         </dependency>           <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-core</artifactId>             <version>${spring.version}</version>         </dependency>           <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-test</artifactId>             <version>${spring.version}</version>         </dependency>         <!-- spring end -->           <!-- web jar -->         <dependency>             <groupId>javax.servlet</groupId>             <artifactId>javax.servlet-api</artifactId>             <version>3.0.1</version>             <scope>provided</scope>         </dependency>         <dependency>             <groupId>javax.servlet</groupId>             <artifactId>jstl</artifactId>             <version>1.1.2</version>             <scope>provided</scope>         </dependency>         <dependency>             <groupId>javax.servlet.jsp</groupId>             <artifactId>javax.servlet.jsp-api</artifactId>             <version>2.3.1</version>             <scope>provided</scope>         </dependency>         <!-- jackson jar -->         <dependency>             <groupId>org.codehaus.jackson</groupId>             <artifactId>jackson-jaxrs</artifactId>             <version>1.9.11</version>         </dependency>           <!-- commons jar -->         <dependency>             <groupId>org.apache.commons</groupId>             <artifactId>commons-lang3</artifactId>             <version>3.3.2</version>         </dependency>         <dependency>             <groupId>commons-io</groupId>             <artifactId>commons-io</artifactId>             <version>2.4</version>         </dependency>         <dependency>             <groupId>org.apache.commons</groupId>             <artifactId>commons-collections4</artifactId>             <version>4.0</version>         </dependency>         <dependency>             <groupId>commons-logging</groupId>             <artifactId>commons-logging</artifactId>             <version>1.2</version>         </dependency>         <dependency>             <groupId>commons-codec</groupId>             <artifactId>commons-codec</artifactId>             <version>1.10</version>         </dependency>         <dependency>             <groupId>commons-beanutils</groupId>             <artifactId>commons-beanutils</artifactId>             <version>1.9.2</version>         </dependency>         <dependency>             <groupId>commons-chain</groupId>             <artifactId>commons-chain</artifactId>             <version>1.2</version>         </dependency>         <dependency>             <groupId>commons-fileupload</groupId>             <artifactId>commons-fileupload</artifactId>             <version>1.3.1</version>         </dependency>         <dependency>             <groupId>org.apache.commons</groupId>             <artifactId>commons-math3</artifactId>             <version>3.3</version>         </dependency>         <dependency>             <groupId>org.apache.commons</groupId>             <artifactId>commons-pool2</artifactId>             <version>2.2</version>         </dependency>         <dependency>             <groupId>org.apache.commons</groupId>             <artifactId>commons-digester3</artifactId>             <version>3.2</version>         </dependency>         <dependency>             <groupId>commons-net</groupId>             <artifactId>commons-net</artifactId>             <version>3.3</version>         </dependency>         <dependency>             <groupId>commons-dbutils</groupId>             <artifactId>commons-dbutils</artifactId>             <version>1.5</version>         </dependency>         <dependency>             <groupId>org.apache.commons</groupId>             <artifactId>commons-email</artifactId>             <version>1.3.3</version>         </dependency>         <dependency>             <groupId>commons-dbcp</groupId>             <artifactId>commons-dbcp</artifactId>             <version>1.4</version>         </dependency>           <!-- jstl jar -->         <dependency>             <groupId>jstl</groupId>             <artifactId>jstl</artifactId>             <version>1.2</version>         </dependency>           <dependency>             <groupId>taglibs</groupId>             <artifactId>standard</artifactId>             <version>1.1.2</version>         </dependency>           <dependency>             <groupId>org.slf4j</groupId>             <artifactId>slf4j-api</artifactId>             <version>1.7.21</version>         </dependency>           <!-- mysql -->         <dependency>             <groupId>mysql</groupId>             <artifactId>mysql-connector-java</artifactId>             <version>5.1.34</version>         </dependency>           <!-- mybatis -->         <dependency>             <groupId>org.mybatis</groupId>             <artifactId>mybatis</artifactId>             <version>${mybatis.version}</version>         </dependency>         <dependency>             <groupId>org.mybatis</groupId>             <artifactId>mybatis-spring</artifactId>             <version>${mybatis.spring.version}</version>         </dependency>           <dependency>             <groupId>junit</groupId>             <artifactId>junit</artifactId>             <version>${junit.version}</version>             <scope>test</scope>         </dependency>       </dependencies>     <build>         <finalName>SpringMVC</finalName>     </build> </project>

 

4. 配置java目录 File --> Project Structure ( Modules --> Sources --> Src--> main 右键  Add Folder,输入java，然后选中文件夹 java，右键  Sources)

 

5. 打开命令行窗口，进入工程所在目录，执行mvn install
6. 配置Spring MVC相关配置（配置 前段控制器、处理器映射器、处理器适配器、视图解析器）

            6.1在web.xml中配置

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"          xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaeehttp://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"          version="3.1">   <display-name>Archetype Created Web Application</display-name>     <context-param>     <param-name>contextConfigLocation</param-name>     <param-value>classpath*:/spring/applicationContext*.xml</param-value>   </context-param>     <listener>     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>   </listener>     <!-- SpringMVC前端控制器 -->   <servlet>     <servlet-name>dispatcher</servlet-name>     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>     <init-param>       <param-name>contextConfigLocation</param-name>       <param-value>classpath:spring/dispatcher-servlet.xml</param-value>     </init-param>     <load-on-startup>1</load-on-startup>   </servlet>     <servlet-mapping>     <servlet-name>dispatcher</servlet-name>     <url-pattern>/</url-pattern>   </servlet-mapping>   </web-app>

     6.2在resources目录下面新建文件夹spring，并新建dispatcher-servlet.xml文件，配置如下：

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"        xmlns:mvc="http://www.springframework.org/schema/mvc"        xmlns:aop="http://www.springframework.org/schema/aop"        xmlns:context="http://www.springframework.org/schema/context"        xsi:schemaLocation="http://www.springframework.org/schema/beans                           http://www.springframework.org/schema/beans/spring-beans-4.0.xsd                           http://www.springframework.org/schema/aop                           http://www.springframework.org/schema/aop/spring-aop-4.0.xsd                           http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd                           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">       <!--注解映射器和注解适配器 -->     <!-- Enables the Spring MVC @Controller programming model -->     <mvc:annotation-driven>     </mvc:annotation-driven>       <!--配置控制器扫描器 -->     <context:annotation-config/>     <!-- Scans within the base package of the application for @Components to configure as beans -->     <context:component-scan base-package="**.controllers" />     </beans>

7. 配置Tomcat

8. 此时，所有配置都已经完成。下面进行配置验证

配置之后的目录结构如下：

 

新建HelloController并注解为@Controller，注解映射地址为：@RequestMapping("/test/helloworld")

 

package com.test.controllers;   import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView;   import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse;   /**  * @author Duoduo  * @version 1.0  * @date 2017/4/16 12:45  */ @Controller public class HelloController {       @RequestMapping("/test/helloworld")     public ModelAndView handleRequest(HttpServletRequest request,                                       HttpServletResponse response) throws Exception{           ModelAndView modelAndView = new ModelAndView();           modelAndView.setViewName("/WEB-INF/view/test/helloworld.jsp");         return  modelAndView;       } }

 

JSP文件如下

<%--   Created by IntelliJ IDEA.   User: Pengjinjin   Date: 2017/4/16   Time: 12:48   To change this template use File | Settings | File Templates. --%> <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head>     <title>Test Hello Wordl</title> </head> <body>   <h2>Test Hello World!</h2>   </body> </html>

运行程序，然后在浏览器输入：http://localhost:8080/test/helloworld

运行结果如下：