利用maven在一个项目中同时打war包和jar包

把项目的打包类型设置称war

<packaging>war</packaging>

然后添加：

<plugin>    <groupId>org.apache.maven.plugins</groupId>    <artifactId>maven-jar-plugin</artifactId>    <version>2.2</version>    <executions>        <execution>            <id>make-a-jar</id>            <phase>compile</phase>            <goals>                <goal>jar</goal>            </goals>        </execution>    </executions>    <configuration>        ...    </configuration></plugin>

以及：

<plugin>    <groupId>org.apache.maven.plugins</groupId>    <artifactId>maven-war-plugin</artifactId>    <version>2.3</version>    <configuration>        ...    </configuration></plugin>