Set no-cache on unfurl failure fallback response

2023-08-23 02:10:57 +09:00
parent b7474b29e4
commit ab8386adea
1 changed files with 1 additions and 0 deletions
--- a/unfurler/src/index.ts
+++ b/unfurler/src/index.ts
@@ -251,6 +251,7 @@ class Server {

      if (!img) {
        // send local fallback image file
+        res.set('Cache-control', 'no-cache');
        res.sendFile(nodejsPath.join(__dirname, matchedRoute.fallbackImg));
      } else {
        res.contentType('image/png');