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<?php
namespace hamburgscleanest\GuzzleAdvancedThrottle\Middleware;
use hamburgscleanest\GuzzleAdvancedThrottle\RequestLimitRuleset;
use Psr\Http\Message\RequestInterface;
use Symfony\Component\HttpKernel\Exception\TooManyRequestsHttpException;
/**
* Class ThrottleMiddleware
* @package hamburgscleanest\GuzzleAdvancedThrottle\Middleware
*/
class ThrottleMiddleware
{
/** @var \hamburgscleanest\GuzzleAdvancedThrottle\RequestLimitGroup */
private $_requestLimitGroup;
* ThrottleMiddleware constructor.
* @param RequestLimitRuleset $requestLimitRuleset
* @throws \Exception
public function __construct(RequestLimitRuleset $requestLimitRuleset)
$this->_requestLimitGroup = $requestLimitRuleset->getRequestLimitGroup();
}
* @return callable
* @throws \Symfony\Component\HttpKernel\Exception\TooManyRequestsHttpException
public function handle() : callable
return function(callable $handler) : callable
return function(RequestInterface $request, array $options) use ($handler)
if (!$this->_requestLimitGroup->canRequest())
throw new TooManyRequestsHttpException(
$this->_requestLimitGroup->getRetryAfter(),
'The rate limit was exceeded. Please try again later.'
);
return $handler($request, $options);
};
hamburgscleanest /
guzzle-advanced-throttle
