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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 Http\Discovery\Exception\NotFoundException;
- use Http\Discovery\Psr17FactoryDiscovery;
- use Nyholm\Psr7\Factory\Psr17Factory;
- use Nyholm\Psr7\Request;
- use Nyholm\Psr7\Uri;
- use Psr\Http\Client\ClientInterface;
- use Psr\Http\Client\NetworkExceptionInterface;
- use Psr\Http\Client\RequestExceptionInterface;
- use Psr\Http\Message\RequestFactoryInterface;
- use Psr\Http\Message\RequestInterface;
- use Psr\Http\Message\ResponseFactoryInterface;
- use Psr\Http\Message\ResponseInterface;
- use Psr\Http\Message\StreamFactoryInterface;
- use Psr\Http\Message\StreamInterface;
- use Psr\Http\Message\UriFactoryInterface;
- use Psr\Http\Message\UriInterface;
- use Symfony\Component\HttpClient\Response\StreamableInterface;
- use Symfony\Component\HttpClient\Response\StreamWrapper;
- use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
- use Symfony\Contracts\HttpClient\HttpClientInterface;
- if (!interface_exists(RequestFactoryInterface::class)) {
- throw new \LogicException('You cannot use the "Symfony\Component\HttpClient\Psr18Client" as the "psr/http-factory" package is not installed. Try running "composer require nyholm/psr7".');
- }
- if (!interface_exists(ClientInterface::class)) {
- throw new \LogicException('You cannot use the "Symfony\Component\HttpClient\Psr18Client" as the "psr/http-client" package is not installed. Try running "composer require psr/http-client".');
- }
- /**
- * An adapter to turn a Symfony HttpClientInterface into a PSR-18 ClientInterface.
- *
- * Run "composer require psr/http-client" to install the base ClientInterface. Run
- * "composer require nyholm/psr7" to install an efficient implementation of response
- * and stream factories with flex-provided autowiring aliases.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
- final class Psr18Client implements ClientInterface, RequestFactoryInterface, StreamFactoryInterface, UriFactoryInterface
- {
- private $client;
- private $responseFactory;
- private $streamFactory;
- public function __construct(HttpClientInterface $client = null, ResponseFactoryInterface $responseFactory = null, StreamFactoryInterface $streamFactory = null)
- {
- $this->client = $client ?? HttpClient::create();
- $this->responseFactory = $responseFactory;
- $this->streamFactory = $streamFactory ?? ($responseFactory instanceof StreamFactoryInterface ? $responseFactory : null);
- if (null !== $this->responseFactory && null !== $this->streamFactory) {
- return;
- }
- if (!class_exists(Psr17Factory::class) && !class_exists(Psr17FactoryDiscovery::class)) {
- throw new \LogicException('You cannot use the "Symfony\Component\HttpClient\Psr18Client" as no PSR-17 factories have been provided. Try running "composer require nyholm/psr7".');
- }
- try {
- $psr17Factory = class_exists(Psr17Factory::class, false) ? new Psr17Factory() : null;
- $this->responseFactory = $this->responseFactory ?? $psr17Factory ?? Psr17FactoryDiscovery::findResponseFactory();
- $this->streamFactory = $this->streamFactory ?? $psr17Factory ?? Psr17FactoryDiscovery::findStreamFactory();
- } catch (NotFoundException $e) {
- throw new \LogicException('You cannot use the "Symfony\Component\HttpClient\HttplugClient" as no PSR-17 factories have been found. Try running "composer require nyholm/psr7".', 0, $e);
- }
- }
- /**
- * {@inheritdoc}
- */
- public function sendRequest(RequestInterface $request): ResponseInterface
- {
- try {
- $body = $request->getBody();
- if ($body->isSeekable()) {
- $body->seek(0);
- }
- $response = $this->client->request($request->getMethod(), (string) $request->getUri(), [
- 'headers' => $request->getHeaders(),
- 'body' => $body->getContents(),
- 'http_version' => '1.0' === $request->getProtocolVersion() ? '1.0' : null,
- ]);
- $psrResponse = $this->responseFactory->createResponse($response->getStatusCode());
- foreach ($response->getHeaders(false) as $name => $values) {
- foreach ($values as $value) {
- $psrResponse = $psrResponse->withAddedHeader($name, $value);
- }
- }
- $body = $response instanceof StreamableInterface ? $response->toStream(false) : StreamWrapper::createResource($response, $this->client);
- $body = $this->streamFactory->createStreamFromResource($body);
- if ($body->isSeekable()) {
- $body->seek(0);
- }
- return $psrResponse->withBody($body);
- } catch (TransportExceptionInterface $e) {
- if ($e instanceof \InvalidArgumentException) {
- throw new Psr18RequestException($e, $request);
- }
- throw new Psr18NetworkException($e, $request);
- }
- }
- /**
- * {@inheritdoc}
- */
- public function createRequest(string $method, $uri): RequestInterface
- {
- if ($this->responseFactory instanceof RequestFactoryInterface) {
- return $this->responseFactory->createRequest($method, $uri);
- }
- if (class_exists(Request::class)) {
- return new Request($method, $uri);
- }
- if (class_exists(Psr17FactoryDiscovery::class)) {
- return Psr17FactoryDiscovery::findRequestFactory()->createRequest($method, $uri);
- }
- throw new \LogicException(sprintf('You cannot use "%s()" as the "nyholm/psr7" package is not installed. Try running "composer require nyholm/psr7".', __METHOD__));
- }
- /**
- * {@inheritdoc}
- */
- public function createStream(string $content = ''): StreamInterface
- {
- $stream = $this->streamFactory->createStream($content);
- if ($stream->isSeekable()) {
- $stream->seek(0);
- }
- return $stream;
- }
- /**
- * {@inheritdoc}
- */
- public function createStreamFromFile(string $filename, string $mode = 'r'): StreamInterface
- {
- return $this->streamFactory->createStreamFromFile($filename, $mode);
- }
- /**
- * {@inheritdoc}
- */
- public function createStreamFromResource($resource): StreamInterface
- {
- return $this->streamFactory->createStreamFromResource($resource);
- }
- /**
- * {@inheritdoc}
- */
- public function createUri(string $uri = ''): UriInterface
- {
- if ($this->responseFactory instanceof UriFactoryInterface) {
- return $this->responseFactory->createUri($uri);
- }
- if (class_exists(Uri::class)) {
- return new Uri($uri);
- }
- if (class_exists(Psr17FactoryDiscovery::class)) {
- return Psr17FactoryDiscovery::findUrlFactory()->createUri($uri);
- }
- throw new \LogicException(sprintf('You cannot use "%s()" as the "nyholm/psr7" package is not installed. Try running "composer require nyholm/psr7".', __METHOD__));
- }
- }
- /**
- * @internal
- */
- class Psr18NetworkException extends \RuntimeException implements NetworkExceptionInterface
- {
- private $request;
- public function __construct(TransportExceptionInterface $e, RequestInterface $request)
- {
- parent::__construct($e->getMessage(), 0, $e);
- $this->request = $request;
- }
- public function getRequest(): RequestInterface
- {
- return $this->request;
- }
- }
- /**
- * @internal
- */
- class Psr18RequestException extends \InvalidArgumentException implements RequestExceptionInterface
- {
- private $request;
- public function __construct(TransportExceptionInterface $e, RequestInterface $request)
- {
- parent::__construct($e->getMessage(), 0, $e);
- $this->request = $request;
- }
- public function getRequest(): RequestInterface
- {
- return $this->request;
- }
- }
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