From db7e5ab8b09f3b82ee3dadf9b0499aa418655fef Mon Sep 17 00:00:00 2001
From: hywax <me@hywax.space>
Date: Sun, 13 Oct 2024 23:50:25 +0500
Subject: [PATCH] feat: add `cache-control: no-cache` header for 404 responses

---
 src/runtime/internal/error.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/runtime/internal/error.ts b/src/runtime/internal/error.ts
index e50b9564c1..08aa7b2d6a 100644
--- a/src/runtime/internal/error.ts
+++ b/src/runtime/internal/error.ts
@@ -52,6 +52,10 @@ export default defineNitroErrorHandler(
       );
     }
 
+    if (statusCode === 404) {
+      setResponseHeader(event, 'Cache-Control', 'no-cache');
+    }
+
     setResponseStatus(event, statusCode, statusMessage);
 
     if (isJsonRequest(event)) {