I am using twilio chat SDK, in that I am doing store and retrieve the image. So to retrieve the image from twilio I am getting NSOutputStream, And I don't know that how to convert NSOutputStream to...

The solution of this question no longer works with Swift 3. There is no longer a property bytes of Data (formerly NSData. let data = dataToWrite.first! self.outputStream.write(&data, maxLen...

My app uses NSInputStream like below: inputStream.delegate = self; [inputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; [readStream open]; and delegate: - (...

I want to use an NSOutputStream to accumulate data, then when finished, create an NSData object with the contents. I can do it when the output stream is based on a file, as follows: NSString *tmpD...

I'm trying to send an image that user takes to the server. I get the JPEG representation, append that to the string needed to upload the photo, and then send the data through NSOutputStream. ...