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<?php |
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declare(strict_types=1); |
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namespace Shlinkio\Shlink\Common\Http; |
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use GuzzleHttp; |
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use Psr\Container\ContainerInterface; |
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use Shlinkio\Shlink\Common\Http\Exception\InvalidHttpMiddlewareException; |
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use function is_callable; |
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use function is_string; |
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class HttpClientFactory |
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{ |
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public function __invoke(ContainerInterface $container): GuzzleHttp\Client |
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{ |
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$handler = GuzzleHttp\HandlerStack::create(); |
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[$requestMiddlewares, $responseMiddlewares] = $this->getRegisteredMiddlewares($container); |
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foreach ($requestMiddlewares as $middleware) { |
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$middlewareInstance = $this->resolveMiddleware($middleware, $container); |
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$handler->push(GuzzleHttp\Middleware::mapRequest($middlewareInstance)); |
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} |
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foreach ($responseMiddlewares as $middleware) { |
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$middlewareInstance = $this->resolveMiddleware($middleware, $container); |
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$handler->push(GuzzleHttp\Middleware::mapResponse($middlewareInstance)); |
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} |
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return new GuzzleHttp\Client(['handler' => $handler]); |
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} |
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private function getRegisteredMiddlewares(ContainerInterface $container): array |
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{ |
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$config = $container->get('config')['http_client'] ?? []; |
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return [ |
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$config['request_middlewares'] ?? [], |
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$config['response_middlewares'] ?? [], |
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]; |
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} |
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/** |
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* @param mixed $middleware |
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*/ |
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private function resolveMiddleware($middleware, ContainerInterface $container): callable |
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{ |
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$middlewareInstance = is_string($middleware) ? $container->get($middleware) : $middleware; |
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if (! is_callable($middlewareInstance)) { |
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throw InvalidHttpMiddlewareException::fromMiddleware($middlewareInstance); |
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} |
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return $middlewareInstance; |
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} |
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} |
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shlinkio /
shlink-common
