I need to implemnet an SSO function using Apache web server. When a user wants to access an URL, we will get the user authenticated information from cookie. If the user is an authenticated user, then will direct to the service, otherwise, will redirect him to the log in page. It is a filter function. But I am not sure how to do it on Apache. And all the examples of it is using C. Is it possible to use Java? Any example?
Thanks a lot in advance.
