From a8f142096cebaa262e224f805bb58b68f28aefef Mon Sep 17 00:00:00 2001
From: MeiMei <30769358+mei23@users.noreply.github.com>
Date: Sat, 11 Aug 2018 18:04:59 +0900
Subject: Cache failed url-preview (apply to proxy/client) (#2154)

---
 src/server/web/url-preview.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/server')

diff --git a/src/server/web/url-preview.ts b/src/server/web/url-preview.ts
index 99ee2eaebd..e96eb309fe 100644
--- a/src/server/web/url-preview.ts
+++ b/src/server/web/url-preview.ts
@@ -14,7 +14,9 @@ module.exports = async (ctx: Koa.Context) => {
 
 		ctx.body = summary;
 	} catch (e) {
-		ctx.status = 500;
+		ctx.status = 200;
+		ctx.set('Cache-Control', 'max-age=86400, immutable');
+		ctx.body = '{}';
 	}
 };
 
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