第一步：
建立maven web工程
注意下面一步：
第二步:
繼承parent
修改pom.xml檔案如下
<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>
<groupid>cn.toto.maven</groupid>
<artifactid>makefriends</artifactid>
</dependencies>
</project>
第三步：
建立測試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：
自動部署到tomcat下面(web項目下的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在電腦上的位置à
<home>d:/program files/apachesoftware foundation/tomcat 5.0</home>
</container>
<configuration>
<type>existing</type>
</configuration>
</configuration>
<executions>
<execution>
<id>cargo-run</id>
<phase>install</phase>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
第五步：
子產品聚合
修改parent.pom
web子產品中的完整的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>
<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>
</dependency>
<groupid>cn.toto.maven</groupid>
<artifactid>makefriends</artifactid>
</dependencies>
<finalname>web</finalname>
<plugins>
<plugin>
<groupid>org.codehaus.cargo</groupid>
<artifactid>cargo-maven2-plugin</artifactid>
<!—下面是tomcat在電腦上的位置à
<home>d:/program files/apache software foundation/tomcat 5.0</home>
<execution>
<id>cargo-run</id>
<phase>install</phase>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
注意：
parent中的pom.xml如下：
xsi:schemalocation="http://maven.apache.org/pom/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<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>
<version>4.9</version>
<scope>test</scope>
<artifactid>hellofriend</artifactid>
<scope>compile</scope>
<artifactid>hello</artifactid>
</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>