maven install 同时生成jar和war

在 pom.xml 中加入以下插件：

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.3.1</version>
<executions>
<execution>
<id>my-jar</id>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<classifier>${project.version}</classifier>
</configuration>
</execution>
</executions>
</plugin>