how to get uid

[Luca Scotto]

I put this in web.xml but nothing:

	<servlet>
		<servlet-name>cas</servlet-name>
		<servlet-class>
			org.jasig.cas.web.init.SafeDispatcherServlet
		</servlet-class>
		<init-param>
			<param-name>publishContext</param-name>
			<param-value>false</param-value>
              <param-name>edu.yale.its.tp.cas.client.filter.wrapRequest</param-name>
			<param-value>true</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>

but no request.getRemoteUser(); request.getHeader("UserId");
session.getAttribute("edu.yale.its.tp.cas.client.filter.user") works

any idea?

Thanks