title: How to get the JSON data in my app
body: <p>So , I want to make an app that calls the API of forecast.io to get weather in my app. Someone said me to use SwiftyJSON and Alamofire . I'm new to programming and this is my first app so i dont really know how to do it right. That's my code for now , but I don't know if it is right or not , it works but the call isn't made and I need to enter the JSON data to get the "temperature" data:</p>
  
  <pre><code>        // Get Weather
      let URL = "https://api.forecast.io/forecast/apikey/\(lat),\(long)"
      Alamofire.request(.GET, URL, parameters: nil)
          .responseJSON { response in
              let jsonData: AnyObject?
              do {
                  jsonData = try NSJSONSerialization.JSONObjectWithData(response.data!, options: [])
              } catch  {
  
  
  
  
  
              }
  
      }
  </code></pre>
  
  <p>It only says that "jsonData" was never used. That's all i wrote for getting the call. </p>