Weather App from LearnToProgram Webinar 4/2015

gistfile1.txt

//
//  ViewController.swift
//  WeatherWebinar
//
//  Created by Mark Lassoff on 4/23/15.
//  Copyright (c) 2015 Mark Lassoff. All rights reserved.
//

import UIKit

class ViewController: UIViewController {
    @IBOutlet weak var txtZip: UITextField!
    @IBOutlet weak var imgWeather: UIImageView!
    @IBOutlet weak var txtConditions: UILabel!
    @IBAction func getWeatherConditions() {
        var url:String = "http://api.wunderground.com/api/df813c985b3d8af6/conditions/q/"
        url += txtZip.text
        url += ".json"
        
        var request: NSMutableURLRequest = NSMutableURLRequest()
        request.URL = NSURL(string: url)
        request.HTTPMethod = "GET"
        
        NSURLConnection.sendAsynchronousRequest(request, queue: NSOperationQueue(), completionHandler:{ (response:NSURLResponse!, data: NSData!, error: NSError!) -> Void in
            var error: AutoreleasingUnsafeMutablePointer<NSError?> = nil
            let json = JSON(data:data)
            
            var output:String = ""
            
            if let city = json["current_observation"]["display_location"]["full"].string {
                output = "Location: " + city
            }
            
            if let temp = json["current_observation"]["temp_f"].string{
                output += "\nTemperature: " + temp
            }
            
            if let wind = json["current_observation"]["wind_string"].string{
                output += "\n" + wind
            }

            println(output)
            
        })

        
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}