Function Web.ensureUserAuthed
Ensures current user is auth'd, redirects to GET "/login" on failure
string ensureUserAuthed
(
scope vibe .http .server .HTTPServerRequest req,
scope vibe .http .server .HTTPServerResponse res
);
Checks the session to see if user is logged in. If user not logged in redirects to GET "/login". Else returns user name
Returns
The logged in user's name