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<?php |
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|
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declare(strict_types=1); |
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|
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namespace Http\Client\Common; |
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|
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use Http\Client\Common\Exception\HttpClientNoMatchException; |
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use Http\Client\HttpAsyncClient; |
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use Http\Message\RequestMatcher; |
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use Psr\Http\Client\ClientInterface; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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|
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/** |
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* {@inheritdoc} |
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* |
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* @author Joel Wurtz <joel.wurtz@gmail.com> |
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*/ |
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final class HttpClientRouter implements HttpClientRouterInterface |
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{ |
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/** |
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* @var (array{matcher: RequestMatcher, client: FlexibleHttpClient})[] |
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*/ |
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private $clients = []; |
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|
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/** |
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* {@inheritdoc} |
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*/ |
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public function sendRequest(RequestInterface $request): ResponseInterface |
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{ |
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return $this->chooseHttpClient($request)->sendRequest($request); |
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} |
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|
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/** |
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* {@inheritdoc} |
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*/ |
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public function sendAsyncRequest(RequestInterface $request) |
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{ |
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return $this->chooseHttpClient($request)->sendAsyncRequest($request); |
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} |
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|
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/** |
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* Add a client to the router. |
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* |
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* @param ClientInterface|HttpAsyncClient $client |
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*/ |
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public function addClient($client, RequestMatcher $requestMatcher): void |
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{ |
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if (!$client instanceof ClientInterface && !$client instanceof HttpAsyncClient) { |
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throw new \TypeError( |
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sprintf('%s::addClient(): Argument #1 ($client) must be of type %s|%s, %s given', self::class, ClientInterface::class, HttpAsyncClient::class, get_debug_type($client)) |
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); |
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} |
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|
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$this->clients[] = [ |
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'matcher' => $requestMatcher, |
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'client' => new FlexibleHttpClient($client), |
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]; |
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} |
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|
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/** |
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* Choose an HTTP client given a specific request. |
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*/ |
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private function chooseHttpClient(RequestInterface $request): FlexibleHttpClient |
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{ |
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foreach ($this->clients as $client) { |
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if ($client['matcher']->matches($request)) { |
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return $client['client']; |
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} |
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} |
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|
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throw new HttpClientNoMatchException('No client found for the specified request', $request); |
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} |
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} |
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|
