Session handling features can be provided in your Page Template by –

• Overriding the OnLoad() method in your Page Template class.
• In the OnLoad() method, do all session checks - e.g. check if user ID is available in the session.
• If not, then redirect to an error page if the current page is not one of the three
  • The first page of your site
  • The page responsible for setting session variables.
  • The Error page

Advantages

• Developers need not write repetitive code like validating the user’s session, redirecting incase of timeout/invalid user.