<plugin>
?? ?<groupId>org.apache.maven.plugins</groupId>
?? ?<artifactId>maven-jar-plugin</artifactId>
?? ?<configuration>
?? ??? ?<!-- 指定打包的jar包輸出路徑 -->
?? ??? ?<outputDirectory>D:\test</outputDirectory>
?? ??? ?<!--不打入jar包的文件類型或者路徑 -->
?? ??? ?<excludes>
?? ??? ??? ?<exclude>**/*.properties</exclude>
?? ??? ??? ?<exclude>**/*.xml</exclude>
?? ??? ??? ?<exclude>**/*.yml</exclude>
?? ??? ??? ?<exclude>static/**</exclude>
?? ??? ??? ?<exclude>templates/**</exclude>
?? ??? ?</excludes>
?? ?</configuration>
</plugin>

方式二

通過maven-resources-plugin指定outputDirectory輸出路徑

<plugin>
?? ?<groupId>org.apache.maven.plugins</groupId>
?? ?<artifactId>maven-resources-plugin</artifactId>
?? ?<executions>
?? ??? ?<execution>
?? ??? ??? ?<id>copy-resources</id>
?? ??? ??? ?<phase>package</phase>
?? ??? ??? ?<goals>
?? ??? ??? ??? ?<goal>copy-resources</goal>
?? ??? ??? ?</goals>
?? ??? ??? ?<configuration>
?? ??? ??? ??? ?<encoding>UTF-8</encoding>
?? ??? ??? ??? ?<!--打成jar包后復(fù)制到的路徑 -->
?? ??? ??? ??? ?<outputDirectory>
?? ??? ??? ??? ??? ?D:\test1
?? ??? ??? ??? ?</outputDirectory>
?? ??? ??? ??? ?<resources>
?? ??? ??? ??? ??? ?<resource>
?? ??? ??? ??? ??? ??? ?<!--項(xiàng)目中的路徑 -->
?? ??? ??? ??? ??? ??? ?<directory>src/main/resources/</directory>
?? ??? ??? ??? ??? ?</resource>
?? ??? ??? ??? ?</resources>
?? ??? ??? ?</configuration>
?? ??? ?</execution>
?? ??? ?<!--可配置多個(gè)提取復(fù)制路徑只需要 “<id>”名字不一樣即可 -->
?? ??? ?<execution>
?? ??? ??? ?<id>copy-bulid</id>
?? ??? ??? ?<phase>package</phase>
?? ??? ??? ?<goals>
?? ??? ??? ??? ?<goal>copy-resources</goal>
?? ??? ??? ?</goals>
?? ??? ??? ?<configuration>
?? ??? ??? ??? ?<encoding>UTF-8</encoding>
?? ??? ??? ??? ?<outputDirectory>
?? ??? ??? ??? ??? ?D:\test2
?? ??? ??? ??? ?</outputDirectory>
?? ??? ??? ??? ?<resources>
?? ??? ??? ??? ??? ?<resource>
?? ??? ??? ??? ??? ??? ?<directory>target</directory>
?? ??? ??? ??? ??? ?</resource>
?? ??? ??? ??? ?</resources>
?? ??? ??? ?</configuration>
?? ??? ?</execution>
?? ?</executions>
</plugin>

方式三

通過maven-antrun-plugin復(fù)制jar包

Maven已經(jīng)成為Java 工業(yè)領(lǐng)域事實(shí)上的構(gòu)建標(biāo)準(zhǔn)，但在某些情況下，如果可以用Ant命令，還是很方便的。

借助 maven-antrun-plugin 插件，可以在Maven執(zhí)行時(shí)，額外執(zhí)行Ant腳本如下列配置所示：

<plugin>
?? ?<groupId>org.apache.maven.plugins</groupId>
?? ?<artifactId>maven-antrun-plugin</artifactId>
?? ?<version>1.8</version>
?? ?<executions>
?? ??? ?<execution>
?? ??? ??? ?<id>install</id>
?? ??? ??? ?<phase>install</phase>
?? ??? ??? ?<configuration>
?? ??? ??? ??? ?<target>
?? ??? ??? ??? ??? ?<echo message="*******************install*******************" />
?? ??? ??? ??? ??? ?<mkdir dir="${basedir}/target/classes" />
?? ??? ??? ??? ??? ?<copy todir="../target/commons" overwrite="true">
?? ??? ??? ??? ??? ??? ?<fileset dir="${project.build.directory}"
?? ??? ??? ??? ??? ??? ??? ?erroronmissingdir="false">
?? ??? ??? ??? ??? ??? ??? ?<include name="*.jar" />
?? ??? ??? ??? ??? ??? ?</fileset>
?? ??? ??? ??? ??? ?</copy>
?? ??? ??? ??? ??? ?<move file="${project.build.directory}/xxxxxxx.jar"
?? ??? ??? ??? ??? ??? ?tofile="${project.build.directory}/xxx.jar" />
?? ??? ??? ??? ?</target>
?? ??? ??? ?</configuration>
?? ??? ??? ?<goals>
?? ??? ??? ??? ?<goal>run</goal>
?? ??? ??? ?</goals>
?? ??? ?</execution>
?? ??? ?<execution>
?? ??? ??? ?<id>clean</id>
?? ??? ??? ?<phase>clean</phase>
?? ??? ??? ?<configuration>
?? ??? ??? ??? ?<target>
?? ??? ??? ??? ??? ?<echo message="*******************clean*******************" />
?? ??? ??? ??? ??? ?<delete dir="target" />
?? ??? ??? ??? ??? ?<mkdir dir="${basedir}/target/classes" />
?? ??? ??? ??? ?</target>
?? ??? ??? ?</configuration>
?? ??? ??? ?<goals>
?? ??? ??? ??? ?<goal>run</goal>
?? ??? ??? ?</goals>
?? ??? ?</execution>
?? ?</executions>
</plugin>

<execution>是可執(zhí)行命令，可以修改maven的命令執(zhí)行過程，下面的兩個(gè)execution是修改了install和clean；

<echo>是打印命令；

<mkdir>是創(chuàng)建文件夾命令；（文件夾里面沒有東西時(shí)好像不會(huì)創(chuàng)建出來）

<copy>是復(fù)制命令，其中todir是目標(biāo)文件夾，overwrite是覆蓋舊文件，<fileset dir="xxxx">是源文件，<include>是包含jar包；

<move>是移動(dòng)文件或者修改名稱命令

<delete>是刪除命令；

${basedir} 指的是項(xiàng)目根路徑
${project.build.directory} 指的是 target所在目錄
${project.build.finalName} 指的是 jar包前綴名

方式四

通過maven-antrun-plugin嵌入build.xml文件

如下列配置所示：

將build.xml放到項(xiàng)目根路徑下，使用<ant antfile="${basedir}/build.xml">嵌入build.xml文件即可。

<plugin>
?? ?<groupId>org.apache.maven.plugins</groupId>
?? ?<artifactId>maven-antrun-plugin</artifactId>
?? ?<version>1.8</version>
?? ?<executions>
?? ??? ?<execution>
?? ??? ??? ?<id>install</id>
?? ??? ??? ?<phase>install</phase>
?? ??? ??? ?<configuration>
?? ??? ??? ??? ?<target>
?? ??? ??? ??? ??? ?<property name="compile_classpath"
?? ??? ??? ??? ??? ??? ?refid="maven.compile.classpath" />
?? ??? ??? ??? ??? ?<property name="runtime_classpath"
?? ??? ??? ??? ??? ??? ?refid="maven.runtime.classpath" />
?? ??? ??? ??? ??? ?<property name="test_classpath"
?? ??? ??? ??? ??? ??? ?refid="maven.test.classpath" />
?? ??? ??? ??? ??? ?<property name="plugin_classpath"
?? ??? ??? ??? ??? ??? ?refid="maven.plugin.classpath" />
?
?? ??? ??? ??? ??? ?<ant antfile="${basedir}/build.xml">
?? ??? ??? ??? ??? ??? ?<target name="test" />
?? ??? ??? ??? ??? ?</ant>
?? ??? ??? ??? ?</target>
?? ??? ??? ?</configuration>
?? ??? ??? ?<goals>
?? ??? ??? ??? ?<goal>run</goal>
?? ??? ??? ?</goals>
?? ??? ?</execution>
?? ?</executions>
</plugin>

方式五

使用distributionManagement設(shè)置存放路徑

這種方式?jīng)]有通過插件，而是直接配置distributionManagement

使用deploy命令可以部署到目標(biāo)文件夾，沒有文件夾的話會(huì)自動(dòng)創(chuàng)建！

<distributionManagement>
?? ?<repository>
?? ??? ?<id>localRepository</id>
?? ??? ?<url>file:D:/testRepository</url>
?? ?</repository>
</distributionManagement>

擴(kuò)展：使用maven-dependency-plugin 插件將依賴包導(dǎo)出到指定文件夾

這種方式是將依賴包輸出到指定路徑

<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>
?? ??? ??? ??? ?<!-- 指定輸出路徑 -->
?? ??? ??? ??? ?<outputDirectory>D:\test2</outputDirectory>
?? ??? ??? ??? ?<excludeTransitive>false</excludeTransitive>
?? ??? ??? ??? ?<stripVersion>false</stripVersion>
?? ??? ??? ??? ?<includeScope>runtime</includeScope>
?? ??? ??? ?</configuration>
?? ??? ?</execution>
?? ?</executions>
</plugin>