From 34c2b8b17c0209a581de09f82a9da388ff96817d Mon Sep 17 00:00:00 2001 From: Evan Jarrett Date: Mon, 22 Dec 2025 21:01:28 -0600 Subject: [PATCH] add a cache-control header to metadata page --- cmd/appview/serve.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/cmd/appview/serve.go b/cmd/appview/serve.go index 9822bc3..d5d4291 100644 --- a/cmd/appview/serve.go +++ b/cmd/appview/serve.go @@ -392,6 +392,9 @@ func serveRegistry(cmd *cobra.Command, args []string) error { w.Header().Set("Content-Type", "application/json") w.Header().Set("Access-Control-Allow-Origin", "*") + // Limit caching to allow scope changes to propagate quickly + // PDS servers cache client metadata, so short max-age helps with updates + w.Header().Set("Cache-Control", "public, max-age=300") if err := json.NewEncoder(w).Encode(metadataMap); err != nil { http.Error(w, "Failed to encode metadata", http.StatusInternalServerError) }