Viewing file:  ThrottlingHttpClient.php (1.32 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpClient;
use Symfony\Component\RateLimiter\LimiterInterface;
use Symfony\Contracts\HttpClient\HttpClientInterface;
use Symfony\Contracts\HttpClient\ResponseInterface;
use Symfony\Contracts\Service\ResetInterface;
/**
* Limits the number of requests within a certain period.
*/
class ThrottlingHttpClient implements HttpClientInterface, ResetInterface
{
use DecoratorTrait {
reset as private traitReset;
}
public function __construct(
HttpClientInterface $client,
private readonly LimiterInterface $rateLimiter,
) {
$this->client = $client;
}
public function request(string $method, string $url, array $options = []): ResponseInterface
{
$response = $this->client->request($method, $url, $options);
if (0 < $waitDuration = $this->rateLimiter->reserve()->getWaitDuration()) {
$response->getInfo('pause_handler')($waitDuration);
}
return $response;
}
public function reset(): void
{
$this->traitReset();
$this->rateLimiter->reset();
}
}
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