/**
* Send Message
*
* @param Mesage $message
* @return Response
* @throws Exception\RuntimeException
*/
public function send(Message $message)
{
$client = $this->getHttpClient();
$client->setUri(self::SERVER_URI);
$headers = $client->getRequest()->getHeaders();
$headers->addHeaderLine('Authorization', 'key=' . $this->getApiKey());
$response = $client->setHeaders($headers)->setMethod('POST')->setRawBody($message->toJson())->setEncType('application/json')->send();
switch ($response->getStatusCode()) {
case 500:
throw new Exception\RuntimeException('500 Internal Server Error');
break;
case 503:
$exceptionMessage = '503 Server Unavailable';
if ($retry = $response->getHeaders()->get('Retry-After')) {
$exceptionMessage .= '; Retry After: ' . $retry;
}
throw new Exception\RuntimeException($exceptionMessage);
break;
case 401:
throw new Exception\RuntimeException('401 Forbidden; Authentication Error');
break;
case 400:
throw new Exception\RuntimeException('400 Bad Request; invalid message');
break;
}
if (!($response = Json::decode($response->getBody(), Json::TYPE_ARRAY))) {
throw new Exception\RuntimeException('Response body did not contain a valid JSON response');
}
return new Response($response, $message);
}
