public class NSURLSessionDataTask extends NSURLSessionTask
cancel, countOfBytesExpectedToReceive, countOfBytesExpectedToSend, countOfBytesReceived, countOfBytesSent, currentRequest, error, originalRequest, priority, response, resume, setPriority, setTaskDescription, state, suspend, taskDescription, taskIdentifieraddObserver, observeValueForKeyPath, performSelector, performSelectorOnMainThread, release, removeObserver, removeObserver, retain, setValueForKey, setValueForUndefinedKey, valueForKey, valueForUndefinedKeyCopyright © 2020. All rights reserved.