打包maven项目

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <version>2.4</version>
    <configuration>
        <archive>
            <manifest>
                <!-- 是否添加依赖的jar路径配置 -->
                <addClasspath>true</addClasspath>
                <!-- 依赖的jar包存放位置，和生成的jar放在同一级目录下 -->
                <classpathPrefix>lib/</classpathPrefix>
                <!-- 指定入口函数 -->
                <mainClass>dat.App</mainClass>
            </manifest>
        </archive>
    </configuration>
</plugin>
<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-dependency-plugin</artifactId>
    <version>2.10</version>
    <executions>
        <execution>
            <id>copy-dependencies</id>
            <phase>package</phase>
            <goals>
            <!-- 拷贝所有项目依赖使用 copy-dependencies -->
                <goal>copy-dependencies</goal>
            </goals>
            <configuration>
                <!-- 拷贝到指定目录 -->
                <outputDirectory>${project.build.directory}/lib</outputDirectory>
            </configuration>
        </execution>
    </executions>
</plugin>