NSURLSession with Token Authentication

Question

I have the following code in my iOS project and I want to convert to use NSURLSession instead of NSURLConnection. I am querying a

Answer 1

This is in Swift, but the logic is the same:

    let sessionConfig = NSURLSessionConfiguration.defaultSessionConfiguration()
    let url  = NSURL(string: "some url")

    let request = NSMutableURLRequest(URL: url!)
    request.setValue("value", forHTTPHeaderField: "header field")

    let urlSession = NSURLSession(configuration: sessionConfig, delegate: self, delegateQueue: NSOperationQueue.mainQueue())


    let dataTask = urlSession.dataTaskWithRequest(request) { (data: NSData?, response: NSURLResponse?, error: NSError?) -> Void in
    }

    dataTask.resume()