From 37f850377e6c28bb58eb7c619c78040d4a816702 Mon Sep 17 00:00:00 2001
From: Philipp <admin@philipp.info>
Date: Mon, 3 Jan 2022 19:55:47 +0100
Subject: [PATCH] Fix App routing

---
 src/App.php                              |  3 +--
 src/Capabilities/ICanCreateResponses.php | 14 ++++++++------
 src/Module/Special/Options.php           |  2 ++
 tests/src/Module/Special/OptionsTest.php |  5 +++--
 4 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/src/App.php b/src/App.php
index c56222b63f..f7c929820d 100644
--- a/src/App.php
+++ b/src/App.php
@@ -710,8 +710,7 @@ class App
 			$timestamp = microtime(true);
 			$response = $module->run($input);
 			$this->profiler->set(microtime(true) - $timestamp, 'content');
-			if ($response->getHeaderLine(ICanCreateResponses::X_HEADER) === ICanCreateResponses::TYPE_HTML &&
-				$response->getStatusCode() == 200) {
+			if ($response->getHeaderLine(ICanCreateResponses::X_HEADER) === ICanCreateResponses::TYPE_HTML) {
 				$page->run($this, $this->baseURL, $this->args, $this->mode, $response, $this->l10n, $this->profiler, $this->config, $pconfig);
 			} else {
 				$page->exit($response);
diff --git a/src/Capabilities/ICanCreateResponses.php b/src/Capabilities/ICanCreateResponses.php
index 96149bab10..dbdc61d843 100644
--- a/src/Capabilities/ICanCreateResponses.php
+++ b/src/Capabilities/ICanCreateResponses.php
@@ -31,18 +31,20 @@ interface ICanCreateResponses
 	 */
 	const X_HEADER = 'X-RESPONSE-TYPE';
 
-	const TYPE_HTML = 'html';
-	const TYPE_XML  = 'xml';
-	const TYPE_JSON = 'json';
-	const TYPE_ATOM = 'atom';
-	const TYPE_RSS  = 'rss';
+	const TYPE_HTML  = 'html';
+	const TYPE_XML   = 'xml';
+	const TYPE_JSON  = 'json';
+	const TYPE_ATOM  = 'atom';
+	const TYPE_RSS   = 'rss';
+	const TYPE_BLANK = 'blank';
 
 	const ALLOWED_TYPES = [
 		self::TYPE_HTML,
 		self::TYPE_XML,
 		self::TYPE_JSON,
 		self::TYPE_ATOM,
-		self::TYPE_RSS
+		self::TYPE_RSS,
+		self::TYPE_BLANK,
 	];
 
 	/**
diff --git a/src/Module/Special/Options.php b/src/Module/Special/Options.php
index ecc9e2e0c7..389e7a239d 100644
--- a/src/Module/Special/Options.php
+++ b/src/Module/Special/Options.php
@@ -23,6 +23,7 @@ namespace Friendica\Module\Special;
 
 use Friendica\App\Router;
 use Friendica\BaseModule;
+use Friendica\Module\Response;
 
 /**
  * Returns the allowed HTTP methods based on the route information
@@ -44,5 +45,6 @@ class Options extends BaseModule
 		// @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/OPTIONS
 		$this->response->setHeader(implode(',', $allowedMethods), 'Allow');
 		$this->response->setStatus(204);
+		$this->response->setType(Response::TYPE_BLANK);
 	}
 }
diff --git a/tests/src/Module/Special/OptionsTest.php b/tests/src/Module/Special/OptionsTest.php
index 98010cd18f..ab85e7f8ca 100644
--- a/tests/src/Module/Special/OptionsTest.php
+++ b/tests/src/Module/Special/OptionsTest.php
@@ -21,7 +21,7 @@ class OptionsTest extends FixtureTest
 		self::assertEquals('No Content', $response->getReasonPhrase());
 		self::assertEquals([
 			'Allow'                       => [implode(',', Router::ALLOWED_METHODS)],
-			ICanCreateResponses::X_HEADER => ['html'],
+			ICanCreateResponses::X_HEADER => ['blank'],
 		], $response->getHeaders());
 		self::assertEquals(implode(',', Router::ALLOWED_METHODS), $response->getHeaderLine('Allow'));
 	}
@@ -39,7 +39,8 @@ class OptionsTest extends FixtureTest
 		self::assertEquals('No Content', $response->getReasonPhrase());
 		self::assertEquals([
 			'Allow'                       => [implode(',', [Router::GET, Router::POST])],
-			ICanCreateResponses::X_HEADER => ['html'],
+			ICanCreateResponses::X_HEADER => ['blank'],
+			'Content-Type'
 		], $response->getHeaders());
 		self::assertEquals(implode(',', [Router::GET, Router::POST]), $response->getHeaderLine('Allow'));
 	}