From a0fea1fdb64ad539ad072553ad3ec7a435bc9686 Mon Sep 17 00:00:00 2001
From: Dillon Kearns <dillon@dillonkearns.com>
Date: Mon, 10 May 2021 15:40:43 -0700
Subject: [PATCH] Add cache-control header.

---
 examples/docs/functions/screenshot.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/docs/functions/screenshot.js b/examples/docs/functions/screenshot.js
index 294dbf4a..a60df14c 100644
--- a/examples/docs/functions/screenshot.js
+++ b/examples/docs/functions/screenshot.js
@@ -65,6 +65,7 @@ exports.handler = async (event, context) => {
   return {
     statusCode: 200,
     body: photoBuffer,
+    headers: {'Cache-Control': 'public, max-age=1800'},
     isBase64Encoded: true,
   };
 };