From f14d9fcb8c15b9ff3d17323006c0b34c82fa90bb Mon Sep 17 00:00:00 2001
From: "Fabien LEFEBVRE (d1ceward)" <contact@d1ceward.com>
Date: Sat, 28 Jun 2025 01:25:46 +0200
Subject: [PATCH] fix: update header retrieval method in ratelimitGenerator

---
 standalone/src/ratelimit.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/standalone/src/ratelimit.js b/standalone/src/ratelimit.js
index 2d137fb..cbae4db 100644
--- a/standalone/src/ratelimit.js
+++ b/standalone/src/ratelimit.js
@@ -1,7 +1,7 @@
 export const ratelimitGenerator = (req, server) => {
   if (process.env.RATELIMIT_IP_HEADER) {
     const header = process.env.RATELIMIT_IP_HEADER;
-    const ip = req.headers[header] || req.headers[header.toLowerCase()];
+    const ip = req.headers[header] || req.headers.get(header.toLowerCase());
 
     if (ip) {
       return ip.split(",")[0].trim();