From bced3ec3f49cbc363ae0e5672263054cdcf37cbe Mon Sep 17 00:00:00 2001
From: Amio <amio.cn@gmail.com>
Date: Wed, 12 Jun 2019 19:57:13 +0800
Subject: [PATCH] Add cache-control header to doc pages

---
 endpoints/docs.ts | 3 +++
 index.ts          | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/endpoints/docs.ts b/endpoints/docs.ts
index e1e3212..7b2b719 100644
--- a/endpoints/docs.ts
+++ b/endpoints/docs.ts
@@ -9,6 +9,9 @@ export default async function (req, res) {
 
   if (helpMarkdown) {
     console.info(`DOC ${name}: ${req.url}`)
+
+    res.setHeader('Cache-Control', 'public, max-age=86400, s-maxage=604800, stale-while-revalidate=86400')
+
     return serveMarked(helpMarkdown, {
       title: `${name} badge | Badgen`,
       inlineCSS,
diff --git a/index.ts b/index.ts
index b0018de..8f7dda1 100644
--- a/index.ts
+++ b/index.ts
@@ -28,7 +28,7 @@ const serveStaticHeaders = [
     source: "**/*",
     headers: [{
       key: "Cache-Control",
-      value: "public, max-age=86400, s-maxage=86400, stale-while-revalidate=86400"
+      value: "public, max-age=86400, s-maxage=604800, stale-while-revalidate=86400"
     }]
   }
 ]