if-none-match support on GET /settings

2023-03-01 18:35:22 +00:00
parent e0efaa8213
commit 6a3dcce28a
1 changed files with 4 additions and 0 deletions
@@ -143,6 +143,10 @@ func main() {
        // value is compressed data, written is a timestamp
        value, written := []byte(settings[0].(string)), settings[1].(string)

+        if ifm := c.Get("if-none-match"); ifm == written {
+            return c.SendStatus(304)
+        }
+
        c.Set("Content-Type", "application/octet-stream")
        c.Set("ETag", written)
        return c.Send(value)