how to get uid

[Luca Scotto]

I have a webapp (jsp) protected by CAS over an ldap server. Now i need
to know uid or username in my webapp.
I have 2 PCs.
One with Apache - mod-jk - mod-cas - Tomcat and my webapps.
One with Tomcat - Cas Server - Ldap

I have try request.getRemoteUser();, getAttribute(), but nothing.

Any idea?

Thanks