How can I Store the Token in NSUserDefault while using Alamofire? - ios

Question

I am making Email verification using OTP . I have used two API , one for registration and other for OTP verification. I want to move on the next page when user is valid. For this , I want to use NSUserDefault to store the token from the API response. When , I use this , i am unable to store this . Please anybody help me for this.
Here is my code
class OTPVerification: UIViewController, UITextFieldDelegate {
#IBOutlet weak var tfReceivedOTP: UITextField!
var datapassed:String!
let loader = MFLoader()
override func viewDidLoad() {
super.viewDidLoad()
tfReceivedOTP.attributedPlaceholder = NSAttributedString(string:"OTP",
attributes:[NSForegroundColorAttributeName: UIColor.whiteColor()])
tfReceivedOTP.delegate = self
print(datapassed)
}
override func viewDidAppear(animated: Bool) {
super.viewDidAppear(true)
let defaults = NSUserDefaults.standardUserDefaults()
if defaults.objectForKey("email") == nil {
if let loginController = self.storyboard?.instantiateViewControllerWithIdentifier("ConfirmationMassage") as? SignInConformation {
self.navigationController?.presentViewController(loginController, animated: true, completion: nil)
}
}
let defaults = NSUserDefaults.standardUserDefaults()
if defaults.objectForKey("token") == nil {
if let loginController = self.storyboard?.instantiateViewControllerWithIdentifier("ConfirmationMassage") as? SignInConformation {
self.navigationController?.presentViewController(loginController, animated: true, completion: nil)
}
}
}
func textFieldShouldReturn(textField: UITextField) -> Bool {
textField.resignFirstResponder()
return true
}
override func prefersStatusBarHidden() -> Bool {
return true
}
#IBAction func btnOTPVerificationTapped(sender: AnyObject) {
loader.showActivityIndicator(self.view)
let rgModel = CAOTPVerify()
rgModel.email = datapassed!
rgModel.otpPassword = tfReceivedOTP.text!
rgModel.otpRegister({(Void, Any) -> Void in
let defaults = NSUserDefaults.standardUserDefaults()
if let name = defaults.stringForKey("userNameKey") {
print("\(name )hjhjkhkhkh")
}
self.loader.hideActivityIndicator(self.view)
if let response = Any as? [String : AnyObject] {
//print(response)
if let messgae = response["message"] as? String {
let alert = UIAlertController(title: "Alert", message: messgae, preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "Ok", style: UIAlertActionStyle.Default, handler: {action in
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let OPTView = storyboard.instantiateViewControllerWithIdentifier("sideBarMenu") as! SideBarMenu
self.navigationController!.pushViewController(OPTView, animated: true)
}))
self.presentViewController(alert, animated: true, completion: nil)
}
}
}, errorCallback: {(Void, NSError) -> Void in
self.loader.hideActivityIndicator(self.view)
})
}

Answer 1

You didnt posted the code to save a string to the NSUserDefaults. You can refer following code to save a string in NSUserDefaults
let myString = "Hello World"
NSUserDefaults.standardUserDefaults().setObject(myString, forKey: "myKey")