具体代码如下所示；

<!-- 第一种打包方式 (maven-jar-plugin), 将依赖包和配置文件放到jar包外 --><build> <sourceDirectory>src/main/java</sourceDirectory> <resources> <resource> <directory>src/main/resources</directory> <!-- 将<directory>目录下的文件打包到<targetPath>下 --> <targetPath>${project.build.directory}</targetPath> <excludes> <exclude>**/*.java</exclude> </excludes> </resource> </resources> <testSourceDirectory>src/test/java</testSourceDirectory> <testResources> <testResource> <directory>src/test/resources</directory> <filtering>true</filtering> <excludes> <exclude>**/*.java</exclude> </excludes> </testResource> </testResources> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> <!-- 将项目依赖包复制到<outputDirectory>指定的目录下 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-dependency-plugin</artifactId> <executions> <execution> <id>copy-dependencies</id> <phase>package</phase> <goals> <goal>copy-dependencies</goal> </goals> <configuration> <outputDirectory> ${project.build.directory}/lib </outputDirectory> </configuration> </execution> </executions> </plugin> <!-- 将项目依赖包的路径（与上一项中的<outputDirectory>对应）添加到classPath中 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-jar-plugin</artifactId> <configuration> <archive> <manifest> <addClasspath>true</addClasspath> <classpathPrefix>lib/</classpathPrefix> <mainClass>com.ctbri.echoRisk.ApplicationStart</mainClass> </manifest> <manifestEntries> <Class-Path>./</Class-Path> </manifestEntries> </archive> </configuration> </plugin> </plugins></build><!-- 第二种打包方式 (maven-shade-plugin), 将依赖包和配置文件放到jar包内 --><build> <directory>${project.basedir}/target</directory> <finalName>${project.artifactId}-${project.version}</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>2.21.0</version> <configuration> <skipTests>true</skipTests> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> <compilerArguments> <extdirs>${project.basedir}/lib/</extdirs> </compilerArguments> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-shade-plugin</artifactId> <version>3.1.0</version> <executions> <execution> <phase>package</phase> <goals> <goal>shade</goal> </goals> <configuration> <minimizeJar>true</minimizeJar> <filters> <filter> <artifact>*:*</artifact> </filter> </filters> <transformers> <!-- 往MANIFEST文件中写入Main-Class是可执行包的必要条件。ManifestResourceTransformer可以轻松实现。 --> <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"> <mainClass>com.ctbri.echoRisk.ApplicationStart</mainClass> </transformer> <!-- AppendingTransformer 用来处理多个jar包中存在重名的配置文件的合并，尤其是spring --> <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer"> <resource>META-INF/spring.handlers</resource> </transformer> <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer"> <resource>META-INF/spring.schemas</resource> </transformer> </transformers> </configuration> </execution> </executions> </plugin> </plugins></build><!-- 第三种打包方式 (maven-assembly-plugin) --><build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>2.21.0</version> <configuration> <skipTests>true</skipTests> </configuration> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> <compilerArguments> <extdirs>${project.basedir}/lib/</extdirs> </compilerArguments> </configuration> </plugin> <plugin> <artifactId>maven-assembly-plugin</artifactId> <configuration> <descriptorRefs> <descriptorRef>jar-with-dependencies</descriptorRef> </descriptorRefs> <archive> <manifest> <mainClass>com.ctbri.echoRisk.ApplicationStart</mainClass> </manifest> </archive> </configuration> <executions> <execution> <id>make-assembly</id> <phase>package</phase> <goals> <goal>single</goal> </goals> </execution> </executions> </plugin> </plugins></build>

总结

以上所述是小编给大家介绍的Java中Maven项目导出jar包配置的示例代码，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！