/**
* Set response to be read from file
*/
public function fileResponse($filename)
{
if (empty($this->response)) {
return false;
}
$this->response->setType(RestResponse::FILE)->setFilename($filename);
$this->response->setHeader("Pragma", "public");
$this->response->setHeader("Cache-Control", "max-age=1, post-check=0, pre-check=0");
$this->response->setHeader("X-Content-Type-Options", "nosniff");
}