方法1:

一 . 在项目根目录创建lib文件夹，把jar放入lib文件夹中

二 . 在项目中使用本地jar

pom文件配置如下:

<properties>

    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

    <java.version>1.8</java.version>

    <start-class>com.meeno.TrainsysApplication</start-class>

</properties>

<!--导入本地jar-->

<dependency>

	<groupId>com.aliyun</groupId>

	<artifactId>vod-upload</artifactId>

	<version>1.4.11</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/aliyun-java-vod-upload-1.4.11.jar</systemPath>

</dependency>

<dependency>

	<groupId>client-sdk</groupId>

	<artifactId>api</artifactId>

	<version>1.0.2</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/client-sdk.api-1.0.2.jar</systemPath>

</dependency>

<dependency>

	<groupId>client-sdk</groupId>

	<artifactId>common</artifactId>

	<version>1.0.0-SNAPSHOT</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/client-sdk.common-1.0.0-SNAPSHOT.jar</systemPath>

</dependency>

<dependency>

	<groupId>client-sdk</groupId>

	<artifactId>core</artifactId>

	<version>1.0.0-SNAPSHOT</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/client-sdk.core-1.0.0-SNAPSHOT.jar</systemPath>

</dependency>

<dependency>

	<groupId>client-sdk</groupId>

	<artifactId>example</artifactId>

	<version>1.0.0-SNAPSHOT</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/client-sdk.example-1.0.0-SNAPSHOT.jar</systemPath>

</dependency>

<dependency>

	<groupId>client-sdk</groupId>

	<artifactId>spring</artifactId>

	<version>1.0.0-SNAPSHOT</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/client-sdk.spring-1.0.0-SNAPSHOT.jar</systemPath>

</dependency>

<dependency>

	<groupId>com.apache</groupId>

	<artifactId>jodconverter</artifactId>

	<version>2.2.2</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/jodconverter-2.2.2.jar</systemPath>

</dependency>

<dependency>

	<groupId>com.aliyun</groupId>

	<artifactId>taobao-sdk</artifactId>

	<version>1.0.0</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/taobao-sdk-java-auto_1479188381469-20170724.jar</systemPath>

</dependency>

说明:

​ dependency:名称随便

​ artifactId:名称随便

​ version:版本名称随便

​ scope:为system

​ systemPath:本地jar的路径,project.basedir为maven中的内置变量，表示当前项目根路径

三 . maven打包加入本地jar包

<!--本地jar打包时进入jar-->

<plugin>

    <groupId>org.springframework.boot</groupId>

    <artifactId>spring-boot-maven-plugin</artifactId>

    <configuration>

    <mainClass>${start-class}</mainClass>

    <fork>true</fork>

    </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>compile</phase>

			<goals>

				<goal>copy-dependencies</goal>

			</goals>

			<configuration>                           <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/lib</outputDirectory>

				<includeScope>system</includeScope>

			</configuration>

		</execution>

	</executions>

</plugin>

四 . 打包,clean清除一下,package打包

方法2:

pom

<!--导入本地jar-->

<dependency>

	<groupId>com.arsoft.sdk</groupId>

	<artifactId>arsoft-sdk-face</artifactId>

	<version>3.0.0</version>

	<scope>system</scope>

	<systemPath>${project.basedir}/lib/arcsoft-sdk-face-3.0.0.0.jar</systemPath>

</dependency>

<!-- 下面是为了将本地jar包打入WEB-INF/lib下而增加的配置-->

<plugin>

	<groupId>org.apache.maven.plugins</groupId>

	<artifactId>maven-war-plugin</artifactId>

	<version>3.2.2</version>

	<configuration>

		<webResources>

			<resource>

				<!-- 指向的是包含你所有要用jar包的目录 -->

				<directory>${project.basedir}/lib</directory>

				<!-- 编译后要把这些jar包复制到的位置 -->

				<targetPath>WEB-INF/lib</targetPath>

			</resource>

		</webResources>

	</configuration>

</plugin>