From 14d45b8b63129d88a0422ab3e9698ae3f87c41e3 Mon Sep 17 00:00:00 2001
From: Sebastian <sebastian@squidex.io>
Date: Thu, 24 Sep 2020 17:12:28 +0200
Subject: [PATCH] Do not cache 403.

---
 .../Areas/Api/Controllers/Assets/AssetContentController.cs      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/backend/src/Squidex/Areas/Api/Controllers/Assets/AssetContentController.cs b/backend/src/Squidex/Areas/Api/Controllers/Assets/AssetContentController.cs
index 27ca3afbb..e7cc8f194 100644
--- a/backend/src/Squidex/Areas/Api/Controllers/Assets/AssetContentController.cs
+++ b/backend/src/Squidex/Areas/Api/Controllers/Assets/AssetContentController.cs
@@ -120,6 +120,8 @@ namespace Squidex.Areas.Api.Controllers.Assets
 
             if (asset.IsProtected && !Resources.CanReadAssets)
             {
+                Response.Headers[HeaderNames.CacheControl] = $"public,max-age=0";
+
                 return StatusCode(403);
             }