How do I manage user sessions in Ruby on Rails?

How do I manage user sessions in Ruby on Rails?

You can manage user sessions in Ruby on Rails using the built-in session management features. You typically store user data in the session hash.

Can you show me an example of how to set a session variable?

Sure! You can set a session variable like this: session[:user_id] = @user.id after a user logs in.

What about clearing the session when a user logs out?

To clear the session, you can use reset_session in your logout action. This will remove all session data.

Are there any security concerns I should be aware of?

Yes, always ensure to use secure cookies and consider implementing session expiration to enhance security.