public function send(Response $response)
{
if ($response->isWritable()) {
$response->writeHead(200, ['Content-type' => $this->content_type]);
$this->stream->pipe($response);
}
}
/**
* is the response writable ?
*
* @return boolean
*/
public function isWritable()
{
return $this->httpResponse->isWritable();
}
