$request = $this->getRequest(); $data = $request->getParam('data');
$request = $this->getRequest(); $cookie = $request->getCookie('cookie_name');
$request = $this->getRequest(); $this->_redirect($request->getBaseUrl().'/new-url');This code redirects the user to a different URL within the same domain. Zend_Controller_Request_Abstract is part of the Zend Framework library.