Does anybody know how handlers (blocks) work in swift? I am trying to get this code running but i can\'t find any documentation of the right syntax for the completionHandler
You need to use this code:
NSURLConnection.sendAsynchronousRequest(request,queue:queue,completionHandler:{response,data,error in /* code goes here */ })
For more info, you can refer to this tutorial, or or check the answers to How to parse a JSON file in swift?.