From eb03573dff4786d534b5f32000f3e73dd400edf3 Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Thu, 18 Sep 2025 18:30:04 +0200
Subject: [PATCH] feat: add header with user id in response

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 lib/public/AppFramework/Http/Response.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/public/AppFramework/Http/Response.php b/lib/public/AppFramework/Http/Response.php
index 6fc3d4b98ea..86d704cd572 100644
--- a/lib/public/AppFramework/Http/Response.php
+++ b/lib/public/AppFramework/Http/Response.php
@@ -11,6 +11,7 @@ use OCP\AppFramework\Http;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\IConfig;
 use OCP\IRequest;
+use OCP\IUserSession;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -246,6 +247,11 @@ class Response {
 			$mergeWith['ETag'] = '"' . $this->ETag . '"';
 		}
 
+		$userSession = \OC::$server->get(IUserSession::class);
+		if ($user = $userSession->getUser()) {
+			$mergeWith['X-User-Id'] = $user->getUID();
+		}
+
 		return array_merge($mergeWith, $this->headers);
 	}