1 files changed, 52 insertions, 0 deletions
diff --git a/core/Controller/WellKnownController.php b/core/Controller/WellKnownController.php
new file mode 100644
index 00000000000..9ce83686355
--- /dev/null
+++ b/core/Controller/WellKnownController.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Core\Controller;
+
+use OC\Http\WellKnown\RequestManager;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
+use OCP\AppFramework\Http\Attribute\OpenAPI;
+use OCP\AppFramework\Http\Attribute\PublicPage;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\AppFramework\Http\Response;
+use OCP\IRequest;
+
+#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
+class WellKnownController extends Controller {
+	public function __construct(
+		IRequest $request,
+		private RequestManager $requestManager,
+	) {
+		parent::__construct('core', $request);
+	}
+
+	/**
+	 * @return Response
+	 */
+	#[PublicPage]
+	#[NoCSRFRequired]
+	#[FrontpageRoute(verb: 'GET', url: '.well-known/{service}')]
+	public function handle(string $service): Response {
+		$response = $this->requestManager->process(
+			$service,
+			$this->request
+		);
+
+		if ($response === null) {
+			$httpResponse = new JSONResponse(['message' => "$service not supported"], Http::STATUS_NOT_FOUND);
+		} else {
+			$httpResponse = $response->toHttpResponse();
+		}
+
+		// We add a custom header so that setup checks can detect if their requests are answered by this controller
+		return $httpResponse->addHeader('X-NEXTCLOUD-WELL-KNOWN', '1');
+	}
+}