diff options
Diffstat (limited to 'lib/private/Http/Client/Client.php')
| -rw-r--r-- | lib/private/Http/Client/Client.php | 618 |
1 files changed, 297 insertions, 321 deletions
diff --git a/lib/private/Http/Client/Client.php b/lib/private/Http/Client/Client.php index e9e888d7047..553a8921a80 100644 --- a/lib/private/Http/Client/Client.php +++ b/lib/private/Http/Client/Client.php @@ -1,35 +1,10 @@ <?php declare(strict_types=1); - /** - * @copyright Copyright (c) 2016, ownCloud, Inc. - * - * @author Carlos Ferreira <carlos@reendex.com> - * @author Christoph Wurst <christoph@winzerhof-wurst.at> - * @author Daniel Kesselberg <mail@danielkesselberg.de> - * @author Joas Schilling <coding@schilljs.com> - * @author Lukas Reschke <lukas@statuscode.ch> - * @author Mohammed Abdellatif <m.latief@gmail.com> - * @author Morris Jobke <hey@morrisjobke.de> - * @author Robin Appelman <robin@icewind.nl> - * @author Roeland Jago Douma <roeland@famdouma.nl> - * @author Scott Shambarger <devel@shambarger.net> - * - * @license AGPL-3.0 - * - * This code is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License, version 3, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License, version 3, - * along with this program. If not, see <http://www.gnu.org/licenses/> - * + * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors + * SPDX-FileCopyrightText: 2016 ownCloud, Inc. + * SPDX-License-Identifier: AGPL-3.0-only */ namespace OC\Http\Client; @@ -78,7 +53,7 @@ class Client implements IClient { $defaults = [ RequestOptions::VERIFY => $this->getCertBundle(), - RequestOptions::TIMEOUT => 30, + RequestOptions::TIMEOUT => IClient::DEFAULT_REQUEST_TIMEOUT, ]; $options['nextcloud']['allow_local_address'] = $this->isLocalAddressAllowed($options); @@ -86,7 +61,7 @@ class Client implements IClient { $onRedirectFunction = function ( \Psr\Http\Message\RequestInterface $request, \Psr\Http\Message\ResponseInterface $response, - \Psr\Http\Message\UriInterface $uri + \Psr\Http\Message\UriInterface $uri, ) use ($options) { $this->preventLocalAddress($uri->__toString(), $options); }; @@ -174,8 +149,8 @@ class Client implements IClient { } private function isLocalAddressAllowed(array $options) : bool { - if (($options['nextcloud']['allow_local_address'] ?? false) || - $this->config->getSystemValueBool('allow_local_remote_servers', false)) { + if (($options['nextcloud']['allow_local_address'] ?? false) + || $this->config->getSystemValueBool('allow_local_remote_servers', false)) { return true; } @@ -183,16 +158,17 @@ class Client implements IClient { } protected function preventLocalAddress(string $uri, array $options): void { - if ($this->isLocalAddressAllowed($options)) { - return; - } - $host = parse_url($uri, PHP_URL_HOST); if ($host === false || $host === null) { throw new LocalServerException('Could not detect any host'); } + + if ($this->isLocalAddressAllowed($options)) { + return; + } + if (!$this->remoteHostValidator->isValid($host)) { - throw new LocalServerException('Host "'.$host.'" violates local access rules'); + throw new LocalServerException('Host "' . $host . '" violates local access rules'); } } @@ -201,27 +177,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'query' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'query' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -237,22 +213,22 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -267,27 +243,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -308,27 +284,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -343,27 +319,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -378,27 +354,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -413,27 +389,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -465,27 +441,27 @@ class Client implements IClient { * @param string $method The HTTP method to use * @param string $uri * @param array $options Array such as - * 'query' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'query' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IResponse * @throws \Exception If the request could not get completed */ @@ -508,27 +484,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'query' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'query' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IPromise */ public function getAsync(string $uri, array $options = []): IPromise { @@ -542,22 +518,22 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IPromise */ public function headAsync(string $uri, array $options = []): IPromise { @@ -571,27 +547,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IPromise */ public function postAsync(string $uri, array $options = []): IPromise { @@ -610,27 +586,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IPromise */ public function putAsync(string $uri, array $options = []): IPromise { @@ -644,27 +620,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IPromise */ public function deleteAsync(string $uri, array $options = []): IPromise { @@ -678,27 +654,27 @@ class Client implements IClient { * * @param string $uri * @param array $options Array such as - * 'body' => [ - * 'field' => 'abc', - * 'other_field' => '123', - * 'file_name' => fopen('/path/to/file', 'r'), - * ], - * 'headers' => [ - * 'foo' => 'bar', - * ], - * 'cookies' => [ - * 'foo' => 'bar', - * ], - * 'allow_redirects' => [ - * 'max' => 10, // allow at most 10 redirects. - * 'strict' => true, // use "strict" RFC compliant redirects. - * 'referer' => true, // add a Referer header - * 'protocols' => ['https'] // only allow https URLs - * ], - * 'sink' => '/path/to/file', // save to a file or a stream - * 'verify' => true, // bool or string to CA file - * 'debug' => true, - * 'timeout' => 5, + * 'body' => [ + * 'field' => 'abc', + * 'other_field' => '123', + * 'file_name' => fopen('/path/to/file', 'r'), + * ], + * 'headers' => [ + * 'foo' => 'bar', + * ], + * 'cookies' => [ + * 'foo' => 'bar', + * ], + * 'allow_redirects' => [ + * 'max' => 10, // allow at most 10 redirects. + * 'strict' => true, // use "strict" RFC compliant redirects. + * 'referer' => true, // add a Referer header + * 'protocols' => ['https'] // only allow https URLs + * ], + * 'sink' => '/path/to/file', // save to a file or a stream + * 'verify' => true, // bool or string to CA file + * 'debug' => true, + * 'timeout' => 5, * @return IPromise */ public function optionsAsync(string $uri, array $options = []): IPromise { |