Is it possible to save a facebook session into a database?

[Mok 0]

This is a theoretical question. So I won't need any code. Here is an example situation: 

User signs up for website with a username and password. User connects facebook account. 

Can I make it so everytime they log in, their facebook logs in too? 

Am I completely getting it wrong? 

Thanks, 

Nick

[cyber_alchemist 0]

nope , as the password is not given / or use of Facebook passwords is unethical in making any Facebook app or api connecting Facebook,  i am not currently updated with the technical details but that is how it goes, once the cookies expires the user have to log in again, although , if they are already signed in , you could make them online in messenger etc. 

[JonnoTheDev 19]

You can't log someone into Facebook from a third party website log on procedure.

 

What you can do is the opposite. Allow a user to log on to your website using their Facebook username / password. You can read up on how to do this via the FB developers docs. This would log users into both systems.