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Can't access Azure blob via Shared Access Signatures using HTTPS in Java SDK RRS feed

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  • 问题

  • Question
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    I'm trying to access Azure blob via Shared Access Signatures using HTTPS in Java SDK and I got a SSLHandshakeException. I can successfully download the blob from browser via SAS, and I can access the blob using HTTP, so I guess it must be some certificate issues. The following are the code and the error details:

    =====Code=====

    String blobSASUri = "https://mystorage.blob.core.chinacloudapi.cn/mycontainer/myfile.txt?sv=2015-12-11&sr=b&sig=8iAChUIIQl2n%2BwYZJeDDfiOvuojdDm2AdHb8K3BGDGA%3D&st=2016-09-01T01%3A30%3A11Z&se=2016-09-01T02%3A35%3A11Z&sp=r";

    CloudBlockBlob blob = new CloudBlockBlob(new URI(blobSASUri));

    boolean exists = blob.exists(); //error happens

    =====Error=====

    StorageException

    Message: The server encountered an unknown failure:

    ErrorCode: SERVICE_INTERNAL_ERROR

    Cause: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

    2016年9月1日 2:04
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答案

  • Question
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    Hi,

    我建议您去下载Microsoft Azure Explorer去查看您的SAS URL是否正确，Microsoft Azure Explorer下载地址： http://storageexplorer.com/。下面是软件的截图：

    您也可以通过这个工具生成SAS url然后测试下是否是代码的问题。如有任何反馈，欢迎继续提问。

    Best Regards,

    Jambor

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    2016年9月1日 11:55
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