Last Updated: Oct 20, 2017

Download the SDK

For more information about version iterations, click here.


  • The OSS Java SDK is applicable to JDK 6 and later versions.

  • Steps to install and use the OSS Java SDK alongwith the necessary precautions you are required to take, are mentioned in this document.

  • It is assumed you have activated Alibaba Cloud OSS and created an AccessKeyId and an AccessKeySecret.

  • If you have not activated or do not know about Alibaba Cloud OSS, log on to the OSS product page for more information.

  • If you have not created an AccessKeyId and an AccessKeySecret, go to AccessKey Management to create the AccessKey.


For the 2.x.x series SDKs:

  • Interface:
    • Compatible
  • Namespace:
    • Compatible

For the 1.0.x series SDKs:

  • Interface:
    • Compatible
  • Namespace:

    • Incompatible: Compared with the 1.0.x version, the 2.0.0 version has the following changes:

      • The Table Store code is removed.

      • The packet structure is adjusted.

      • The packet names com.aliyun.openservices.* and com.aliyun.openservices.oss.* are changed to com.aliyun.oss.*.

Thank you! We've received your feedback.