sitemap.txt: emit Last-Modified header for conditional GET (asim parity)

ce39c6bc37ede53217d49b3b1f6fed0347d6aa9c · 2026-05-13 09:43:22 -0700 · Steve Abrams

Files touched

M routes/public.js

Diff

commit ce39c6bc37ede53217d49b3b1f6fed0347d6aa9c
Author: Steve Abrams <steve@designerwallcoverings.com>
Date:   Wed May 13 09:43:22 2026 -0700

    sitemap.txt: emit Last-Modified header for conditional GET (asim parity)
---
 routes/public.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/routes/public.js b/routes/public.js
index 602ab2c..9a5826a 100644
--- a/routes/public.js
+++ b/routes/public.js
@@ -671,6 +671,7 @@ router.get('/sitemap.txt', async (req, res, next) => {
       ...clients.map((c) => `${base}/clients/${c.slug}`),
     ];
     res.setHeader('Cache-Control', 'public, max-age=21600, stale-while-revalidate=86400');
+    res.setHeader('Last-Modified', new Date().toUTCString());
     res.type('text/plain').send(urls.join('\n') + '\n');
   } catch (e) { next(e); }
 });

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