Hi Stefan,
Yes, It's true, I've tried this before, but when I have an unlogged user I have always a "-1" value for the user ID value.
(It's reasonable, because the user it is not logged). Then, How can I identify the current user without Session?
In other words, I need to know if a request (to the external data) followed for another correspond to the same user (not logged).
I think It's impossible, ... right?
I appreciate any help from you. Thanks!
Claudio