springboot引入第三方jar并且打包

springboot引入第三方jar包

1.第一步，创建springboot工程

File->Peoject->Springboot lnitializr

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选择一个web项目

选择项目存放目录Finish

2.在resources目录下新建lib文件夹

放入你要引入的第三方jar并且选中jar右键Add ad library

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3.pom配置

groupId，artifactId，version可随便写 systemPath路径一定要指定全路径

 
        <dependency>
            <groupId>com.qrcodegroupId>
            <artifactId>qrcodeartifactId>
            <version>1.8version>
            <scope>systemscope>
            <systemPath>${project.basedir}/src/main/resources/lib/QRCode.jarsystemPath>
        dependency>

    
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.bootgroupId>
                <artifactId>spring-boot-maven-pluginartifactId>
                <configuration>
                    <includeSystemScope>trueincludeSystemScope>
                configuration>
            plugin>
        plugins>
    build>

4.测试

@RestController
public class QrcodeTest {
     
    @RequestMapping("/code")
    public void qrcodeTest(){
     
        //这个就是刚引入的jar
        Qrcode qrcode = new Qrcode();
        System.out.println(qrcode);

    }
}

结果：输出jar对象地址

5.mavean打jar包

命令：mvn clean && mvn compile && mvn package && start target

5.mavean打jar包

命令：mvn clean && mvn compile && mvn package && start target