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Last Updated: Apr 17, 2018

Download the SDK

For more information about version iterations, see here.


  • The OSS Java SDK is applicable to JDK 6 and later versions.
  • This article describes how to install and use the OSS Java SDK and also lists the standard precautions you must take during the process.
  • If you have not yet activated or to learn more about Alibaba Cloud OSS, go to the OSS product page for more information.
  • If you have not created an AccessKeyID and AccessKeySecret, go to AccessKey console to Create an Access Key.


  • For SDKs of the 2.x.x series:

    • Interface: compatible
    • Namespace: compatible
  • For SDKs of the 1.0.x.x series:

    • 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.*.
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