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