How to properly implement authentication and storage of user data VK API?
Did the user authorization in the VC, via oAuth.
I would like to know how to store the data, that is, the user token in the database, whether or not to encrypt?
How to implement session and bind cookies to the user does not have to reenter each time, and preserved data?
Or authorization every time to get a new token for user interaction?
Thanks in advance)