未知环境下，获取ContentLength报空指针异常

[TinyAndNeo]

--------- beginning of crash
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: FATAL EXCEPTION: Thread-8
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: Process: com.., PID: 26042
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.io.InputStream.markSupported()' on a null object reference
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.blackshark.sharktime.model.jdcloud.JdAWSS3V4SignerWithMp4Header.getContentLength(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.blackshark.sharktime.model.jdcloud.JdAWSS3V4SignerWithMp4Header.calculateContentHash(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.amazonaws.auth.AWS4Signer.sign(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.amazonaws.http.AmazonHttpClient.executeHelper(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.amazonaws.http.AmazonHttpClient.execute(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.amazonaws.services.s3.AmazonS3Client.invoke(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.amazonaws.services.s3.AmazonS3Client.abortMultipartUpload(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at com.amazonaws.mobileconnectors.s3.transferutility.TransferRecord$1.run(Unknown Source)
10-27 09:30:50.827 10022 26042 15316 E AndroidRuntime: at java.lang.Thread.run(Thread.java:764)
10-27 09:30:50.824 root 945 1062 I chatty : uid=0(root) /system/vendor/bin/thermal-engine identical 7 lines

[wdwqw]

看您的调用栈里好像用的不是这个包中的代码？

[TinyAndNeo]

是基于JdAWSS3V4Signer添加了mpeg4头的自定义类，加了一句addHEAD。