Fix new Cache-Control logic (#820)

Followup to #819.

I am reasonably confident that it will work right now.

Author: jvyden

Refresh.GameServer/Middlewares/DeflateMiddleware.cs

@@ -28,8 +28,16 @@ public void HandleRequest(ListenerContext context, Lazy<IDatabaseContext> databa
         if (!config.UseDeflateCompression)
             return;
 
-        // If this isn't a game request or it's a resource request, don't deflate, since resource requests will be corrupted if deflated
-        if (!context.Uri.AbsolutePath.StartsWith(GameEndpointAttribute.BaseRoute) || context.Uri.AbsolutePath.StartsWith($"{GameEndpointAttribute.BaseRoute}r/"))
+        // If this isn't a game request, it isn't necessary to do anything here.
+        if (!context.Uri.AbsolutePath.StartsWith(GameEndpointAttribute.BaseRoute))
+            return;
+        
+        // If the request is coming through Cloudflare, tell cloudflare not to touch the data in any way
+        if (context.RequestHeaders["Cf-Ray"] != null)
+            context.ResponseHeaders["Cache-Control"] = "no-transform";
+        
+        // If this is a resource request, don't deflate because resources will be corrupted if deflated.
+        if (context.Uri.AbsolutePath.StartsWith($"{GameEndpointAttribute.BaseRoute}r/"))
             return;
 
         string? encodings = context.RequestHeaders.Get("Accept-Encoding");
@@ -42,10 +50,6 @@ public void HandleRequest(ListenerContext context, Lazy<IDatabaseContext> databa
         context.ResponseHeaders["Vary"] = "Accept-Encoding";
         context.ResponseHeaders["Content-Encoding"] = "deflate";
 
-        // If the request is coming through Cloudflare, tell cloudflare not to touch the data
-        if (context.RequestHeaders["Cf-Ray"] != null)
-            context.ResponseHeaders["Cache-Control"] = "no-transform";
-        
         // Create a copy of our uncompressed data
         byte[] uncompressed = context.ResponseStream.ToArray();