iOS : Swift : to get current location from iphone

GetLocation

//
//  ViewController.swift
//  GetLocation
//
//  Created by neojou on 2014/11/23.
//  Copyright (c) 2014年 neojou. All rights reserved.
//

import UIKit
import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate {

    @IBOutlet weak var longitude: UILabel!
    
    @IBOutlet weak var lagitude: UILabel!
    
    var locationManager : CLLocationManager!
    var seenError : Bool = false

    var curLocation : CLLocation?
    var locationStatus : NSString = "Not Started"

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

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

    func initLocationManager(){
        locationManager = CLLocationManager()
        locationManager.delegate = self
        locationManager.desiredAccuracy = kCLLocationAccuracyKilometer
        locationManager.requestAlwaysAuthorization()
        locationManager.startUpdatingLocation()
    }


    // get error
    func locationManager(manager: CLLocationManager!, didFailWithError error: NSError!){
        locationManager.stopUpdatingLocation()
        if ((error) != nil) {
            if (seenError == false) {
                seenError = true
                println(error)
            }
        }
    }

    func locationManager(manager:CLLocationManager!, didUpdateLocations locations:[AnyObject]!) {
        var locationArray = locations as NSArray
        var locationObj = locationArray.lastObject as CLLocation
        var coord = locationObj.coordinate
        longitude.text = coord.longitude.description
        lagitude.text = coord.latitude.description
    }
    
    func locationManager(manager: CLLocationManager!,
        didChangeAuthorizationStatus status: CLAuthorizationStatus) {
            var shouldIAllow = false
            
            switch status {
            case CLAuthorizationStatus.Restricted:
                locationStatus = "Restricted Access to location"
            case CLAuthorizationStatus.Denied:
                locationStatus = "User denied access to location"
            case CLAuthorizationStatus.NotDetermined:
                locationStatus = "Status not determined"
            default:
                locationStatus = "Allowed to location Access"
                shouldIAllow = true
            }
            NSNotificationCenter.defaultCenter().postNotificationName("LabelHasbeenUpdated", object: nil)
            if (shouldIAllow == true) {
                NSLog("Location to Allowed")
                // Start location services
                locationManager.startUpdatingLocation()
            } else {
                NSLog("Denied access: \(locationStatus)")
            }
    }

}