Here are the tow simple steps you can first check
(1) Pass it as GET parameters
(2) Persist in a DB and retrieve by passing a key via GET URL
But really why you have two separate wars for these tow functions in one place
thank you for the information. I have a project, which is planned to be run on a server with serveral subdomains, every subdomain has its own views, but they share the same data model also including login data. So I have to find a solution for single sign on. I don't know, if seam has internal mechanism to support SSO, or I have to use some standard protocols like openID.
Who can give me some information about that?