类分层结构
- java.lang.Object
- com.alibaba.sdk.android.oss.network.CancellationHandler
- com.alibaba.sdk.android.oss.network.ExecutionContext<Request,Result>
- com.alibaba.sdk.android.oss.network.NetworkProgressHelper
- com.alibaba.sdk.android.oss.network.OSSRequestTask<T> (implements java.util.concurrent.Callable<V>)
- okhttp3.RequestBody
- okhttp3.ResponseBody (implements java.io.Closeable)