79 lines
3.4 KiB
PHP
79 lines
3.4 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpClient;
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use Amp\Http\Client\Connection\ConnectionLimitingPool;
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use Symfony\Contracts\HttpClient\HttpClientInterface;
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/**
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* A factory to instantiate the best possible HTTP client for the runtime.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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final class HttpClient
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{
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/**
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* @param array $defaultOptions Default request's options
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* @param int $maxHostConnections The maximum number of connections to a single host
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* @param int $maxPendingPushes The maximum number of pushed responses to accept in the queue
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*
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* @see HttpClientInterface::OPTIONS_DEFAULTS for available options
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*/
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public static function create(array $defaultOptions = [], int $maxHostConnections = 6, int $maxPendingPushes = 50): HttpClientInterface
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{
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if ($amp = class_exists(ConnectionLimitingPool::class)) {
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if (!\extension_loaded('curl')) {
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return new AmpHttpClient($defaultOptions, null, $maxHostConnections, $maxPendingPushes);
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}
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// Skip curl when HTTP/2 push is unsupported or buggy, see https://bugs.php.net/77535
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if (\PHP_VERSION_ID < 70217 || (\PHP_VERSION_ID >= 70300 && \PHP_VERSION_ID < 70304) || !\defined('CURLMOPT_PUSHFUNCTION')) {
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return new AmpHttpClient($defaultOptions, null, $maxHostConnections, $maxPendingPushes);
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}
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static $curlVersion = null;
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$curlVersion = $curlVersion ?? curl_version();
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// HTTP/2 push crashes before curl 7.61
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if (0x073D00 > $curlVersion['version_number'] || !(\CURL_VERSION_HTTP2 & $curlVersion['features'])) {
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return new AmpHttpClient($defaultOptions, null, $maxHostConnections, $maxPendingPushes);
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}
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}
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if (\extension_loaded('curl')) {
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if ('\\' !== \DIRECTORY_SEPARATOR || isset($defaultOptions['cafile']) || isset($defaultOptions['capath']) || ini_get('curl.cainfo') || ini_get('openssl.cafile') || ini_get('openssl.capath')) {
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return new CurlHttpClient($defaultOptions, $maxHostConnections, $maxPendingPushes);
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}
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@trigger_error('Configure the "curl.cainfo", "openssl.cafile" or "openssl.capath" php.ini setting to enable the CurlHttpClient', \E_USER_WARNING);
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}
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if ($amp) {
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return new AmpHttpClient($defaultOptions, null, $maxHostConnections, $maxPendingPushes);
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}
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@trigger_error((\extension_loaded('curl') ? 'Upgrade' : 'Install').' the curl extension or run "composer require amphp/http-client" to perform async HTTP operations, including full HTTP/2 support', \E_USER_NOTICE);
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return new NativeHttpClient($defaultOptions, $maxHostConnections);
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}
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/**
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* Creates a client that adds options (e.g. authentication headers) only when the request URL matches the provided base URI.
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*/
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public static function createForBaseUri(string $baseUri, array $defaultOptions = [], int $maxHostConnections = 6, int $maxPendingPushes = 50): HttpClientInterface
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{
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$client = self::create([], $maxHostConnections, $maxPendingPushes);
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return ScopingHttpClient::forBaseUri($client, $baseUri, $defaultOptions);
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}
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}
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