第一步：
创建maven web工程
注意下面一步：
第二步:
继承parent
修改pom.xml文件如下
<projectxmlns="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>cn.toto.maven</groupId>
<artifactId>web</artifactId>
<packaging>war</packaging>
<name>web Maven Webapp</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>cn.toto.maven</groupId>
<artifactId>Parent</artifactId>
<version>0.0.1-RELEASE</version>
<relativePath>../Parent/pom.xml</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</dependency>
<dependency>
<groupId>cn.toto.maven</groupId>
<artifactId>MakeFriends</artifactId>
</dependency>
</dependencies>
</project>
第三步：
建立测试jsp
<%@ page language="java"contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ pageimport="cn.toto.maven.MakeFriends.*"%>
<%
MakeFriendsmakeFriends=new MakeFriends();
out.println(makeFriends.makeFriends("wanglipeng"));
%>
第四步：
自动部署到tomcat下面(web项目下的pom.xml中)
<build>
<finalName>web</finalName>
<plugins>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>1.2.3</version>
<configuration>
<container>
<containerId>tomcat7x</containerId>
<!—下面是Tomcat在电脑上的位置à
<home>D:/Program Files/ApacheSoftware Foundation/Tomcat 5.0</home>
</container>
<configuration>
<type>existing</type>
<home>D:/Program Files/ApacheSoftware Foundation/Tomcat 5.0</home>
</configuration>
</configuration>
<executions>
<execution>
<id>cargo-run</id>
<phase>install</phase>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
第五步：
模块聚合
修改parent.pom
Web模块中的完整的pox.xml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/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>web</artifactId>
<packaging>war</packaging>
<name>web Maven Webapp</name>
<parent>
<groupId>cn.toto.maven</groupId>
<artifactId>Parent</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../Parent/pom.xml</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</dependency>
<dependency>
<groupId>cn.toto.maven</groupId>
<artifactId>MakeFriends</artifactId>
</dependency>
</dependencies>
<build>
<finalName>web</finalName>
<plugins>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>1.2.3</version>
<configuration>
<container>
<containerId>tomcat7x</containerId>
<!—下面是Tomcat在电脑上的位置à
<home>D:/Program Files/Apache Software Foundation/Tomcat 5.0</home>
</container>
<configuration>
<type>existing</type>
<home>D:/Program Files/Apache Software Foundation/Tomcat 5.0</home>
</configuration>
</configuration>
<executions>
<execution>
<id>cargo-run</id>
<phase>install</phase>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
注意：
Parent中的pom.xml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/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cn.toto.maven</groupId>
<artifactId>Parent</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<name>Parent</name>
<url>http://maven.apache.org</url>
<modules>
<module>../Hello</module>
<module>../HelloFriend</module>
<module>../MakeFriends</module>
<module>../web</module>
</modules>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.9</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>cn.toto.maven</groupId>
<artifactId>HelloFriend</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>cn.toto.maven</groupId>
<artifactId>Hello</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>cn.toto.maven</groupId>
<artifactId>MakeFriends</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
</dependencies>
</dependencyManagement>
<distributionManagement>
<repository>
<id>releases</id>
<name>Internal Releases</name>
<url>http://localhost:8080/nexus-2.1.2/content/repositories/releases/</url>
</repository>
<snapshotRepository>
<id>snapshots</id>
<name>Internal Snapshots</name>
<url>http://localhost:8080/nexus-2.1.2/content/repositories/snapshots/</url>
</snapshotRepository>
</distributionManagement>
</project>