Maintain Session State Across Domains

[Guest]

Hello All:

I am writing an ASP.NET application that will take the user to PayPal to
make some payments. Before going to PayPal, I collect relevant user
information and store it in a session state slot. I'm using InProc session
state. After the user goes through the paypal site, the session information
I collected / saved is gone.

Is there a way to maintain state across domains without resorting to
ugliness like saving the session info to temporary files on the server, etc.?

Robert

 

[Guest]

To my knowledge, this should not be an issue unless you are linking
application pages accross non-secure (port 80) and secure (port 443) ports on
your webserver. If you are linking between secure and non-secure, the session
var's will not be maintained.

For example, are you collection the session vars on a secure page, directing
to PayPal, and having PayPal redirect to a non-secure page?

Hope this helps... Rich