SpringBoot项目中引入本地JAR包配置的几种方法

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    
    <!-- 项目基础信息 -->
    <groupId>com.example</groupId>
    <artifactId>demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <!-- 添加本地库路径 -->
    <repositories>
        <repository>
            <id>local-libs</id>
            <url>file://${project.basedir}/libs</url>
        </repository>
    </repositories>

    <!-- 引入本地JAR包 -->
    <dependencies>
        <dependency>
            <groupId>com.example</groupId>
            <artifactId>my-library</artifactId>
            <version>1.0.0</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/libs/my-library.jar</systemPath>
        </dependency>
    </dependencies>
</project>

plugins {
    id 'org.springframework.boot' version '2.7.4'
    id 'io.spring.dependency-management' version '1.0.13.RELEASE'
    id 'java'
}

group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'

repositories {
    mavenCentral()
    // 添加本地库路径
    flatDir {
        dirs 'libs'
    }
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter'
    implementation 'org.springframework.boot:spring-boot-starter-web'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    // 引入本地JAR包
    implementation name: 'my-library'
}

test {
    useJUnitPlatform()
}

// MyController.java
package com.example.demo;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

// 假设MyService类在my-library.jar中
import com.example.mylibrary.MyService;

@RestController
public class MyController {

    private final MyService myService;

    public MyController() {
        this.myService = new MyService();
    }

    @GetMapping("/test")
    public String test() {
        return myService.sayHello();
    }
}