How to use NSJSONSerialization

Question

I have a JSON string (from PHP\'s json_encode() that looks like this:

[{\"id\": \"1\", \"name\":\"Aaa\"}, {\"id\": \"2\", \"name\":\"Bbb\"}]
         


        

Answer 1

Swift 2.0 on Xcode 7 (Beta) with do/try/catch block:

// MARK: NSURLConnectionDataDelegate

func connectionDidFinishLoading(connection:NSURLConnection) {
  do {
    if let response:NSDictionary = try NSJSONSerialization.JSONObjectWithData(receivedData, options:NSJSONReadingOptions.MutableContainers) as? Dictionary {
      print(response)
    } else {
      print("Failed...")
    }
  } catch let serializationError as NSError {
    print(serializationError)
  }
}