spring boot 项目打成jar包并被其他项目引用

spring boot 项目打成jar包

1. 剔除要引入的springboot项目中不需要的文件：如Application和ApplicationTests等

2.打包

不能使用springboot项目自带的打包插件进行打包：

<build>
   <plugins>
      <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
   </plugins>
</build>

而应当使用传统项目的maven打包：

<build>
   <plugins>
      <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
         <configuration>
            <source>1.8</source> <!--指明源码用的Jdk版本-->
            <target>1.8</target> <!--指明打包后的Jdk版本-->
         </configuration>
      </plugin>
   </plugins>
</build>

因为springboot-maven-plugin打包的第一级目录为Boot-INF,无法引用.

并install到本地maven库中:

mvn clean install -Dmaven.test.skip=true

3.springboot项目中引用jar包

pom.xml相关内容：

<dependency>
        <groupId>com.cmstk_api</groupId>
        <artifactId>sdk</artifactId>
        <scope>system</scope>
        <version>1.0</version>
        <systemPath>${project.basedir}/lib/cmstk_api.jar</systemPath>
    </dependency>
</dependencies>
<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <includeSystemScope>true</includeSystemScope>
            </configuration>
        </plugin>
    </plugins>

    <resources>
        <resource>
            <directory>lib</directory>
            <targetPath>BOOT-INF/lib/</targetPath>
            <includes>
                <include>**/*.jar</include>
            </includes>
        </resource>
        <resource>
            <directory>src/main/resources</directory>
            <targetPath>BOOT-INF/classes/</targetPath>
        </resource>
    </resources>
</build>

参考链接1：https://blog.csdn.net/fhf2424045058/article/details/84023549?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight

参考链接2：https://blog.csdn.net/lovexiaotaozi/article/details/83576904