maven项目jar包两种打包方式

1.常见jar包打包方式。

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <archive>
                        <manifest>
                            <mainClass>com.imooc.security.StartWeb</mainClass> <!--指定jar执行的main方法-->
                            <addClasspath>true</addClasspath> <!--配置lib包读取路径-->
                            <classpathPrefix>lib/</classpathPrefix><!--路径为lib/；*需与下面输出的outputDirectory路径一致-->
                        </manifest>
                    </archive>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>
                                ${project.build.directory}/lib <!--将项目依赖的jar包输出到，项目编译根路径的lib文件夹下-->
                            </outputDirectory>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
        <finalName>security</finalName> <!--jar输出的最终名称-->
    </build>

路径效果如下：

lib文件夹：

2.springBoot项目打包方式，将lib包打包至jar结尾的项目中。

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
        <finalName>security-core</finalName>
    </build>