Question

I have one application where in after user log-in (with username/password). After he enter the home page, he should not be allowed to go back to the log-in window.

hence either it could be;

1. Not allowing to go back

OR

1. Should log off the user if user is has been allowed to go back

Please help!

QUESTION EDITED

Answer 1

I would go with option 3: If a user hits the login page and they are already logged in, redirect them to the home page.