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Carl Schwan cf5b4f664c feat: Throw a 400 error on invalid parameter detected
Better than a generic 500

Signed-off-by: Carl Schwan <carl@carlschwan.eu>
2026-08-18 00:34:35 +02:00

40 lines
1.2 KiB
PHP

<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\AppFramework\Middleware;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\InvalidEnumParameterException;
use OCP\AppFramework\Http\InvalidStringParameterException;
use OCP\AppFramework\Http\ParameterOutOfRangeException;
use OCP\AppFramework\Http\Response;
use OCP\AppFramework\Middleware;
/**
* Turns a controller parameter validation failure detected by the Dispatcher
* into a 400 Bad Request response.
*/
class InvalidParameterMiddleware extends Middleware {
/**
* @throws \Exception
*/
#[\Override]
public function afterException(Controller $controller, string $methodName, \Exception $exception): Response {
if ($exception instanceof ParameterOutOfRangeException
|| $exception instanceof InvalidStringParameterException
|| $exception instanceof InvalidEnumParameterException) {
return new DataResponse(['message' => $exception->getMessage()], Http::STATUS_BAD_REQUEST);
}
throw $exception;
}
}