The
Maps To (or can use)
ProviderContext.getStringAttribute("firstname");
Map ui = (Map)renderRequest.getAttribute("javax.portlet.userinfo"); String firstname = (String)ui.get("firstname");
ProviderContext.getSessionProperty()/setSessionProperty()
PortletSession.getAttribute(), PortletSession.setAttribute()
ProviderContext.getDesktopURL()
PortletURL.RenderResponse.createRenderURL(), RenderResponse.createActionURL()
