protected function retryMiddleware()
    {
        return Middleware::retry(function (
                                          $retries,
                                          RequestInterface $request,
                                          ResponseInterface $response = null
                                       ) {
            // Limit the number of retries to 2
            if ($retries <= self::$maxRetries && $response && $body = $response->getBody()) {
                // Retry on server errors
                if (stripos($body, 'errcode') && (stripos($body, '40001') || stripos($body, '42001'))) {
                    $field = $this->accessToken->getQueryName();
                    $token = $this->accessToken->getToken(true);

                    $request = $request->withUri($newUri = Uri::withQueryValue($request->getUri(), $field, $token));

                    Log::debug("Retry with Request Token: {$token}");
                    Log::debug("Retry with Request Uri: {$newUri}");

                    return true;
                }
            }

            return false;
        });
    }
protected function retryMiddleware()
    {
        return Middleware::retry(function (
                                          $retries,
                                          RequestInterface $request,
                                          ResponseInterface $response = null
                                       ) {
            // Limit the number of retries to 2
            if ($retries <= self::$maxRetries && $response && $body = $response->getBody()) {
                // Retry on server errors
                if (stripos($body, 'errcode') && (stripos($body, '40001') || stripos($body, '42001'))) {
                    $field = $this->accessToken->getQueryName();
                    $token = $this->accessToken->getToken(true);

                    $request = $request->withUri($newUri = Uri::withQueryValue($request->getUri(), $field, $token));

                    Log::debug("Retry with Request Token: {$token}");
                    Log::debug("Retry with Request Uri: {$newUri}");

                    return true;
                }
            }

            return false;
        });
    }
Return retry middleware.

@return \Closure