/**
* Send response to browser with json content type
*/
public function sendResponse()
{
$this->_response = Mage::app()->getResponse();
//check redirect
if ($this->_response->isRedirect()) {
$headers = $this->_response->getHeaders();
$redirect = '';
foreach ($headers as $header) {
if ("Location" == $header["name"]) {
$redirect = $header["value"];
break;
}
}
if ($redirect) {
$this->setRedirect($redirect);
}
}
$this->_response->clearHeaders();
$this->_response->setHeader('Content-Type', 'application/json');
$this->_response->clearBody();
$this->_response->setBody($this->toJson());
$this->_response->sendResponse();
exit;
}
public function run(Zend_Controller_Response_Abstract $response = null)
{
$args = array($this);
$this->runCallback(self::CB_BEFORE_RUN, $args);
if ($response === null) {
$response = new Zend_Controller_Response_Http();
}
$this->response = $response;
$action = $this->getCurrentAction();
$this->request->setActionName($action);
ob_start();
$this->actionRun($action);
if ($this->response->isRedirect() && $this->completeRequest->isXmlHttpRequest()) {
$url = null;
foreach ($response->getHeaders() as $header) {
if ($header['name'] == 'Location') {
$url = $header['value'];
}
}
$code = $response->getHttpResponseCode();
// change request to ajax response
$response->clearAllHeaders();
$response->clearBody();
$response->setHttpResponseCode(200);
$response->setHeader("Content-Type", "application/json; charset=UTF-8", true);
$response->setBody(Am_Controller::getJson(array('ngrid-redirect' => $url, 'status' => $code)));
//throw new Am_Exception_Redirect($url);
} else {
$response->appendBody(ob_get_clean());
}
unset($this->response);
return $response;
}
/**
* reset body output values
*
* @param null|string $name
*
* @return void
*/
public function clearBody($name = null)
{
$this->outputBodyCallback = null;
return parent::clearBody($name);
}
