maven创建springmvc项目

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1、新建Maven项目，Maven Project，如下图，点击next。
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2.如下图，选择Use default Workspace locattion,点击next

3.如下图，选择maven-archetype-webapp，点击next。

4.输入GroupId和ArtifactId(即项目名称)后点击Finish。

5.完成后会生成如下图的目录结构：

6.可以看到index.jsp会报错，查看原因如下:
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7.因为HttpServlet类没有找到，因此需要导入Apache Tomcat运行时jar包。在项目上右键选择properties。如下图

8.选择Java Build Path–>Librarier–>Add Library…,如下图：

9.选择Server Runtime,点击Next选择相应的Apache Tomcat,点击Finish。
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10.此时的Dynamic Web Module为2.3,我改成2.5，修改步骤可以参考这篇博客：eclipse如何修改dynamic web module version(http://blog.csdn.net/u012424449/article/details/60957380)
11.编辑配置文件:web.xml,applicationContext.xml,dispatcher-servlet.xml

web.xml

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns="http://java.sun.com/xml/ns/javaee"         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee          http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"         version="2.5"><context-param>        <param-name>contextConfigLocation</param-name>        <param-value>/WEB-INF/applicationContext.xml</param-value>    </context-param>    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <servlet>        <servlet-name>dispatcher</servlet-name>        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        <init-param>            <param-name>listings</param-name>            <param-value>true</param-value>        </init-param>        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>dispatcher</servlet-name>        <url-pattern>*.do</url-pattern>    </servlet-mapping></web-app>

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"></beans>

dispatcher-servlet.xml(dispatcher-servlet的dispathcer为web.xml中配置的servlet-name)

<?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:context="http://www.springframework.org/schema/context"       xmlns:mvc="http://www.springframework.org/schema/mvc"       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 http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">       <!--扫描控制器所在目录-->        <context:component-scan base-package="com.Controller"/>    <!--ViewResolver 视图解析器-->    <!--用于支持Servlet、JSP视图解析-->    <bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>        <property name="prefix" value="/WEB-INF/jsp/"/>        <property name="suffix" value=".jsp"/>    </bean>    <mvc:annotation-driven></mvc:annotation-driven></beans>

12.pom.xml中添加依赖jar包
pom.xml

<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/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>test</groupId>  <artifactId>test-web</artifactId>  <packaging>war</packaging>  <version>0.0.1-SNAPSHOT</version>  <name>test-web Maven Webapp</name>  <url>http://maven.apache.org</url>  <dependencies>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <scope>test</scope>    </dependency>     <!-- https://mvnrepository.com/artifact/commons-logging/commons-logging -->    <dependency>        <groupId>commons-logging</groupId>        <artifactId>commons-logging</artifactId>    </dependency>    <!-- https://mvnrepository.com/artifact/org.springframework/spring-aop --><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-aop</artifactId></dependency>    <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans --><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-beans</artifactId></dependency>    <!-- https://mvnrepository.com/artifact/org.springframework/spring-context --><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-context</artifactId></dependency>    <!-- https://mvnrepository.com/artifact/org.springframework/spring-core --><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-core</artifactId></dependency>    <!-- https://mvnrepository.com/artifact/org.springframework/spring-expression --><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-expression</artifactId></dependency>    <!-- https://mvnrepository.com/artifact/org.springframework/spring-web --><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-web</artifactId></dependency>    <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc --><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-webmvc</artifactId></dependency>    <!-- https://mvnrepository.com/artifact/jstl/jstl --><dependency>    <groupId>jstl</groupId>    <artifactId>jstl</artifactId></dependency>    </dependencies>  <dependencyManagement>    <dependencies>        <dependency>            <groupId>commons-logging</groupId>            <artifactId>commons-logging</artifactId>            <version>1.2</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-aop</artifactId>            <version>4.3.7.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-beans</artifactId>            <version>4.3.7.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>            <version>4.3.7.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-core</artifactId>            <version>4.3.7.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-expression</artifactId>            <version>4.3.7.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-web</artifactId>            <version>4.3.7.RELEASE</version>        </dependency>    <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>4.3.7.RELEASE</version>        </dependency>    <dependency>        <groupId>junit</groupId>        <artifactId>junit</artifactId>        <version>3.8.1</version>    </dependency>    <dependency>        <groupId>jstl</groupId>        <artifactId>jstl</artifactId>        <version>1.2</version>    </dependency>    </dependencies></dependencyManagement></project>

13.在项目上右键Maven–>Update Project…，更新jar包依赖。

14.在src/main/java中新建包com.Controller,新建类Test.java。

package com.Controller;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;@Controller public class Test {    @RequestMapping("/test.do")    public String name() {        return "succ";    }}

15.在src/webapp/WEB-INF新建jsp包，在jsp下新建succ.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"    pageEncoding="ISO-8859-1"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Insert title here</title></head><body>    <h1>succeess</h1></body></html>

16.代码编写完整，目录结构如下：
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17.在浏览器里输入http://localhost:8080/test-web/test.do，结果如下。
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