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场景:目前在针对HTTP相关请求做流量录制,针对apache http client v4版本客户端,判断org.apache.http.entity.BasicHttpEntity#isRepeatable为true时,会调用org.apache.http.entity.BasicHttpEntity#writeTo进行流量得一次copy.
问题:在CRC64校验开启得情况下,在com.aliyun.oss.common.comm.io.ChunkedInputStreamEntity#writeTo中,对于重复读取会进行输入流得重置从而可以重复读取输入流,默认使用得是java.util.zip.CheckedInputStream#CheckedInputStream,目前发现进行 content.reset()时,不会进行内部的Checksum重置,导致在进行流量copy时,会导致Checksum再次累计,最终导致客户端与服务端sum值不一致,导致InconsistentException.

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