Is it possible to pass parameters via redirect? I tried a lot of options, but nothing seems to work. My latest approach is:
return $this->redirect(array('Users::helloworld', 'args' => array('id' => 'myId')));
then I created a route:
Router::connect('/Users/helloworld?id={:id}', array('controller' => 'Users', 'action' => 'helloworld'));
but all I get is users/helloworld/myId