/**
* Create JSON payload
*
* @param MessageInterface $message
*
* @return string
*/
public function createJsonPayload(MessageInterface $message)
{
if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
return json_encode($message->getPayloadData(), JSON_FORCE_OBJECT ^ JSON_UNESCAPED_UNICODE);
} else {
return json_encode($message->getPayloadData(), JSON_FORCE_OBJECT);
}
}
