Actualización

vendor/php-http/guzzle6-adapter/src/Client.php

@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Http\Adapter\Guzzle6;
+
+use GuzzleHttp\Client as GuzzleClient;
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Middleware;
+use Http\Client\HttpAsyncClient;
+use Http\Client\HttpClient;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * HTTP Adapter for Guzzle 6.
+ *
+ * @author David de Boer <david@ddeboer.nl>
+ */
+final class Client implements HttpClient, HttpAsyncClient
+{
+    /**
+     * @var ClientInterface
+     */
+    private $client;
+
+    /**
+     * If you pass a Guzzle instance as $client, make sure to configure Guzzle to not
+     * throw exceptions on HTTP error status codes, or this adapter will violate PSR-18.
+     * See also self::buildClient at the bottom of this class.
+     */
+    public function __construct(?ClientInterface $client = null)
+    {
+        if (!$client) {
+            $client = self::buildClient();
+        }
+
+        $this->client = $client;
+    }
+
+    /**
+     * Factory method to create the Guzzle 6 adapter with custom Guzzle configuration.
+     */
+    public static function createWithConfig(array $config): Client
+    {
+        return new self(self::buildClient($config));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sendRequest(RequestInterface $request): ResponseInterface
+    {
+        $promise = $this->sendAsyncRequest($request);
+
+        return $promise->wait();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sendAsyncRequest(RequestInterface $request)
+    {
+        $promise = $this->client->sendAsync($request);
+
+        return new Promise($promise, $request);
+    }
+
+    /**
+     * Build the Guzzle client instance.
+     */
+    private static function buildClient(array $config = []): GuzzleClient
+    {
+        $handlerStack = new HandlerStack(\GuzzleHttp\choose_handler());
+        $handlerStack->push(Middleware::prepareBody(), 'prepare_body');
+        $config = array_merge(['handler' => $handlerStack], $config);
+
+        return new GuzzleClient($config);
+    }
+}

vendor/php-http/guzzle6-adapter/src/Exception/UnexpectedValueException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Http\Adapter\Guzzle6\Exception;
+
+use Http\Client\Exception;
+
+final class UnexpectedValueException extends \UnexpectedValueException implements Exception
+{
+}

vendor/php-http/guzzle6-adapter/src/Promise.php

@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Http\Adapter\Guzzle6;
+
+use GuzzleHttp\Exception as GuzzleExceptions;
+use GuzzleHttp\Promise\PromiseInterface;
+use Http\Adapter\Guzzle6\Exception\UnexpectedValueException;
+use Http\Client\Exception as HttplugException;
+use Http\Promise\Promise as HttpPromise;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Wrapper around Guzzle promises.
+ *
+ * @author Joel Wurtz <joel.wurtz@gmail.com>
+ */
+final class Promise implements HttpPromise
+{
+    /**
+     * @var PromiseInterface
+     */
+    private $promise;
+
+    /**
+     * @var string State of the promise
+     */
+    private $state;
+
+    /**
+     * @var ResponseInterface
+     */
+    private $response;
+
+    /**
+     * @var HttplugException
+     */
+    private $exception;
+
+    /**
+     * @var RequestInterface
+     */
+    private $request;
+
+    public function __construct(PromiseInterface $promise, RequestInterface $request)
+    {
+        $this->request = $request;
+        $this->state = self::PENDING;
+        $this->promise = $promise->then(function ($response) {
+            $this->response = $response;
+            $this->state = self::FULFILLED;
+
+            return $response;
+        }, function ($reason) use ($request) {
+            $this->state = self::REJECTED;
+
+            if ($reason instanceof HttplugException) {
+                $this->exception = $reason;
+            } elseif ($reason instanceof GuzzleExceptions\GuzzleException) {
+                $this->exception = $this->handleException($reason, $request);
+            } elseif ($reason instanceof \Throwable) {
+                $this->exception = new HttplugException\TransferException('Invalid exception returned from Guzzle6', 0, $reason);
+            } else {
+                $this->exception = new UnexpectedValueException('Reason returned from Guzzle6 must be an Exception');
+            }
+
+            throw $this->exception;
+        });
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function then(callable $onFulfilled = null, callable $onRejected = null)
+    {
+        return new static($this->promise->then($onFulfilled, $onRejected), $this->request);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getState()
+    {
+        return $this->state;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function wait($unwrap = true)
+    {
+        $this->promise->wait(false);
+
+        if ($unwrap) {
+            if (self::REJECTED == $this->getState()) {
+                throw $this->exception;
+            }
+
+            return $this->response;
+        }
+    }
+
+    /**
+     * Converts a Guzzle exception into an Httplug exception.
+     */
+    private function handleException(GuzzleExceptions\GuzzleException $exception, RequestInterface $request): HttplugException
+    {
+        if ($exception instanceof GuzzleExceptions\SeekException) {
+            return new HttplugException\RequestException($exception->getMessage(), $request, $exception);
+        }
+
+        if ($exception instanceof GuzzleExceptions\ConnectException) {
+            return new HttplugException\NetworkException($exception->getMessage(), $exception->getRequest(), $exception);
+        }
+
+        if ($exception instanceof GuzzleExceptions\RequestException) {
+            // Make sure we have a response for the HttpException
+            if ($exception->hasResponse()) {
+                return new HttplugException\HttpException(
+                    $exception->getMessage(),
+                    $exception->getRequest(),
+                    $exception->getResponse(),
+                    $exception
+                );
+            }
+
+            return new HttplugException\RequestException($exception->getMessage(), $exception->getRequest(), $exception);
+        }
+
+        return new HttplugException\TransferException($exception->getMessage(), 0, $exception);
+    }
+}