In my iOS app, I am using NSURLSessionTask to download json data to my app. I discovered that when I call the url directly from the browser, I get an up to date json and when it's called from withi...

I have this same question as was asked and answered here: How to get data to return from NSURLSessionDataTask The difference: How can I do this in Swift? I do not know Objective C at all so trying...

In this example I kick off 100 NSURLSessionDataTask at default priority but then set the last one to high priority. However it seems to have no effect at all as the last task still ends up running ...

I am getting the following crash on crashlytics which I can not reproduce on my device Fatal Exception: NSGenericException Task created in a session that has been invalidated at the following li...

In latest apple introduce new NSURLSession in replace of NSURLConnection, so in there are different task , so what is the difference between NSURLSessionDataTask, NSURLSessionDownloadTask ? and in...

Originially I thought that if a NSURLSessionDownloadTask finishes successfully URLSession:downloadTask:didFinishDownloadingToURL: method will get called, if it fails for some reason - URLSession:ta...

Scenario is taking the app to background and foreground multiple times when its uploading is in progress,didCompleteWithError: method is called while taking app to foreground with error parameter i...

I started to use NSURLSession by avoiding NSURLConnection now a days as it's a new and elegant API provided by Apple. Previously, I used to put call NSURLRequest in GCD block to execute it in backg...

There are couple of challenges I am facing with streaming request using AFNetworking 2.0. I want to upload lot of files (~50MB) to server and the request HAVE TO BE STREAMING. (otherwise app will ...

I'd like to know how to "unit test" HTTP requests and responses using NSURLSession. Right now, my completion block code does not get called when running as a unit test. However, when the same code ...

I am working on a BLE application that will always run in background. It gets health related data from the BLE peripheral and will upload the data to the server in realtime. I am using NSURLSession...