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Automatically return allowed HTTP methods for OPTIONS per specific endpoint

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Philipp 2022-01-03 19:19:47 +01:00
parent 71272e07ee
commit dc46af5ea1
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5 changed files with 177 additions and 34 deletions
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34
src/Module/Special/Options.php
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@ -1,16 +1,48 @@
<?php
/**
* @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Module\Special;
use Friendica\App\Router;
use Friendica\BaseModule;
/**
* Returns the allowed HTTP methods based on the route information
*
* It's a special class which shouldn't be called directly
*
* @see Router::getModuleClass()
*/
class Options extends BaseModule
{
protected function options(array $request = [])
{
$allowedMethods = $this->parameters['AllowedMethods'] ?? [];
if (empty($allowedMethods)) {
$allowedMethods = Router::ALLOWED_METHODS;
}
// @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/OPTIONS
$this->response->setHeader(implode(',', Router::ALLOWED_METHODS), 'Allow');
$this->response->setHeader(implode(',', $allowedMethods), 'Allow');
$this->response->setStatus(204);
}
}