ios - Handling Facebook as alternative login -


i'm developing ios app server-side component. users can create , login accounts email/password combination. i'm building in option alternatively login via facebook. if user logs in via facebook need create account them using email facebook - do password? server requires password create account. should use facebook user id password (doesn't seem secure), force them create password? what's standard practice here?

  1. you can set button text or alert saying "use facebook data registration".

  2. after clicking on button, can redirect user registration screen.

  3. fill data facebook data leave password , confirm passwords blank let him choose password.

trying use personal facebook data password may cause rejection of app on appstore.


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