$body * @param array> $headers */ private static function parseJson(array $body, array $headers): AwsError { $code = null; $type = $body['type'] ?? $body['Type'] ?? null; if ($type) { $type = strtolower($type); } $message = $body['message'] ?? $body['Message'] ?? null; if (isset($headers['x-amzn-errortype'][0])) { $code = explode(':', $headers['x-amzn-errortype'][0], 2)[0]; } if (null !== $code) { return new AwsError($code, $message, $type, null); } throw new UnexpectedValue('JSON does not contains AWS Error'); } }