Android打包上传AAR文件到Maven仓库的示例

plugins {
  id 'com.android.library'  // 库模块
  id 'kotlin-android'   
  id 'maven'			// 引入maven plugin
}

def snapshotVersionCode = 101
def snapshotVersion = "1.0.1"

/* 此处省略 android{} 相关配置 */

dependencies {
  // 友盟基础组件库（所有友盟业务SDK都依赖基础组件库）
  implementation "com.umeng.umsdk:common:9.3.6"
  implementation "com.umeng.umsdk:asms:1.2.0"
  implementation "com.umeng.umsdk:apm:1.1.1"
}

/*快照版 maven上传*/
uploadArchives {
  configuration = configurations.archives
  repositories {
    mavenDeployer {
      repository(url: 'http://nexus.xxxxx.com/repository/maven-snapshots') {
        authentication(userName: 'userNameXXXX', password: 'passwordXXXXX')
      }

      pom.project {
        version snapshotVersion + '-SNAPSHOT'
        artifactId 'lib-umeng'
        groupId 'com.xxxxx'
        packaging 'aar'
        description 'lib-umeng Initial submission'
      }
    }
  }
}

allprojects {
  repositories {

	/* 此处省略了其他配置 */
   
    maven { url 'https://dl.bintray.com/umsdk/release' }  // umeng.umsdk相关maven
    maven { url 'https://nexus.xxxxx.com/repository/maven-snapshots' }  // 刚刚aar上传的maven
  }
}

dependencies {
  api ('com.xxxxx:lib-umeng:1.0.1-SNAPSHOT@aar') {		// 刚刚生成的aar
    implementation "com.umeng.umsdk:common:9.3.6"		// 注意，aar implementation的依赖需要重新引用
    implementation "com.umeng.umsdk:asms:1.2.0"
    implementation "com.umeng.umsdk:apm:1.1.1"
  }
}

Execution failed for task ':lib-umeng:uploadArchives'.
\> Could not publish configuration 'archives'
 \> Failed to deploy artifacts: Could not transfer artifact com.xxxxx:lib-umeng:aar:1.0.1 from/to remote (http://nexus.xxxxx.asia/repository/maven-snapshots): Failed to transfer file: http://nexus.xxxxx.asia/repository/maven-snapshots/com/xxxxx/lib-umeng/1.0.1/lib-umeng-1.0.1.aar. Return code is: 400, ReasonPhrase: Repository version policy: SNAPSHOT does not allow version: 1.0.1.