How can I convert my device token (NSData) into an NSString?

Question

I am implementing push notifications. I\'d like to save my APNS Token as a String.

- (void)application:(UIApplication *)application
didRegisterForRemoteNotif         


        

Answer 1

2020

token as text...

let tat = deviceToken.map{ data in String(format: "%02.2hhx", data) }.joined()

or if you prefer

let tat2 = deviceToken.map { String(format: "%02.2hhx", $0) }.joined()

(result is the same)