class HttpClientMiddleware in Devel 8

Class HttpClientMiddleware

Hierarchy

• class \Drupal\webprofiler\Http\HttpClientMiddleware

1 file declares its use of HttpClientMiddleware

HttpDataCollector.php in webprofiler/src/DataCollector/HttpDataCollector.php

1 string reference to 'HttpClientMiddleware'

webprofiler.services.yml in webprofiler/webprofiler.services.yml

webprofiler/webprofiler.services.yml

1 service uses HttpClientMiddleware

http_client_middleware.webprofiler in webprofiler/webprofiler.services.yml

Drupal\webprofiler\Http\HttpClientMiddleware

File

webprofiler/src/Http/HttpClientMiddleware.php, line 12

Namespace

Drupal\webprofiler\Http

class HttpClientMiddleware {

  /**
   * @var array
   */
  private $completedRequests;

  /**
   * @var array
   */
  private $failedRequests;

  /**
   *
   */
  public function __construct() {
    $this->completedRequests = [];
    $this->failedRequests = [];
  }

  /**
   * {@inheritdoc}
   */
  public function __invoke() {
    return function ($handler) {
      return function (RequestInterface $request, array $options) use ($handler) {

        // If on_stats callback is already set then save it
        // and call it after ours.
        if (isset($options['on_stats'])) {
          $next = $options['on_stats'];
        }
        else {
          $next = function (TransferStats $stats) {
          };
        }
        $options['on_stats'] = function (TransferStats $stats) use ($request, $next) {
          $request->stats = $stats;
          $next($stats);
        };
        return $handler($request, $options)
          ->then(function ($response) use ($request) {
          $this->completedRequests[] = [
            'request' => $request,
            'response' => $response,
          ];
          return $response;
        }, function ($reason) use ($request) {
          $response = $reason instanceof RequestException ? $reason
            ->getResponse() : null;
          $this->failedRequests[] = [
            'request' => $request,
            'response' => $response,
            'message' => $reason
              ->getMessage(),
          ];
          return \GuzzleHttp\Promise\rejection_for($reason);
        });
      };
    };
  }

  /**
   * @return array
   */
  public function getCompletedRequests() {
    return $this->completedRequests;
  }

  /**
   * @return array
   */
  public function getFailedRequests() {
    return $this->failedRequests;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
HttpClientMiddleware::$completedRequests	private	property
HttpClientMiddleware::$failedRequests	private	property
HttpClientMiddleware::getCompletedRequests	public	function
HttpClientMiddleware::getFailedRequests	public	function
HttpClientMiddleware::__construct	public	function
HttpClientMiddleware::__invoke	public	function