From a231f915a0734d1089ca76dbd7f4593ef63e8764 Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 10 May 2017 23:30:07 +0200 Subject: Fix #2955 - Send HEAD request ahead of GET when fetching URL previews (#2972) --- app/services/fetch_link_card_service.rb | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'app/services/fetch_link_card_service.rb') diff --git a/app/services/fetch_link_card_service.rb b/app/services/fetch_link_card_service.rb index 524b66626..27d7c2a70 100644 --- a/app/services/fetch_link_card_service.rb +++ b/app/services/fetch_link_card_service.rb @@ -11,8 +11,12 @@ class FetchLinkCardService < BaseService return if url.nil? - url = Addressable::URI.parse(url).normalize.to_s + url = Addressable::URI.parse(url).normalize.to_s card = PreviewCard.where(status: status).first_or_initialize(status: status, url: url) + res = http_client.head(url) + + return if res.code != 200 || res.mime_type != 'text/html' + attempt_opengraph(card, url) unless attempt_oembed(card, url) end -- cgit