swift 2.0 -- parse 로그인 따라하기

swift 2.0 -- parse 로그인 따라하기

환경 : swift 2.0, xcode 7.0

참고 :  https://www.youtube.com/watch?v=XIJLIywoSoA

          http://stackoverflow.com/a/32480189

         https://www.youtube.com/watch?v=7sL47vpWTMU  -- 추가 동영상

유투브 동상상 보면서 parse 로그인 따라하기 !!!

** 사전 준비사항 

    ;  parse.com  에 가입하기

** parse libarary 설치시 변경사항 

    -- dylib 없음.  --> tbd 파일로 대체하면 됨.  (http://stackoverflow.com/a/32480189)

** 스토리보드 설정

** 코드

	//
	// ViewController.swift
	// ParseLogin
	//
	import UIKit
	import Parse
	class ViewController: UIViewController {
	@IBOutlet weak var UsernameTextField: UITextField!
	@IBOutlet weak var PasswordTF: UITextField!
	@IBOutlet weak var EmailTF: UITextField!
	override func viewDidLoad() {
	super.viewDidLoad()
	// Do any additional setup after loading the view, typically from a nib.
	}
	@IBAction func LogInBtnAction(sender: AnyObject) {
	LogIn()
	}
	func LogIn() {
	let user = PFUser()
	user.username = UsernameTextField.text
	user.password = PasswordTF.text
	PFUser.logInWithUsernameInBackground(user.username!, password: user.password!) { (User:PFUser?, Error:NSError?) -> Void in
	if Error == nil {
	print("... login success")
	dispatch_async(dispatch_get_main_queue(), { () -> Void in
	let Storyboard = UIStoryboard(name: "Main", bundle: nil)
	let MainVC: UIViewController = Storyboard.instantiateViewControllerWithIdentifier("MainVC")
	let mylabel = MainVC.view.viewWithTag(1) as? UILabel
	mylabel!.text = "로그인 성공!"
	self.presentViewController(MainVC, animated: true, completion: nil)
	})
	}
	else {
	print("... login fail")
	// NSLog("Wrong!!!")
	}
	}
	}
	@IBAction func SignUpBtnAction(sender: AnyObject) {
	SignUp()
	}
	func SignUp() {
	let user = PFUser()
	user.username = UsernameTextField.text
	user.password = PasswordTF.text
	user.email = EmailTF.text
	user.signUpInBackgroundWithBlock { (success: Bool, error: NSError?) -> Void in
	if error == nil {
	// Hooray! Let them use the app now.
	print("... signup success")
	} else {
	// Examine the error object and inform the user.
	print("... signup fail")
	}
	}
	}
	override func didReceiveMemoryWarning() {
	super.didReceiveMemoryWarning()
	// Dispose of any resources that can be recreated.
	}
	}

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