# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1751898139 -7200
# Node ID 3f75ac4311bf4dd049c562c9dcd99696eb8bc889
# Parent  27e061d455b9f9e6df1025aea2406a5277613888
mod_pubsub_feeds: Set content-type on websub challenge response

Thanks Gabriel

diff -r 27e061d455b9 -r 3f75ac4311bf mod_pubsub_feeds/README.md
--- a/mod_pubsub_feeds/README.md	Sun Jul 06 15:57:55 2025 -0500
+++ b/mod_pubsub_feeds/README.md	Mon Jul 07 16:22:19 2025 +0200
@@ -39,7 +39,7 @@
 
 This module also implements [WebSub](https://www.w3.org/TR/websub/),
 formerly known as
-[PubSubHubbub](http://pubsubhubbub.googlecode.com/svn/trunk/pubsubhubbub-core-0.3.html).
+[PubSubHubbub](http://web.archive.org/web/20150705085301/http://pubsubhubbub.googlecode.com/svn/trunk/pubsubhubbub-core-0.3.html).
 This allows "feed hubs" to instantly push feed updates to subscribers.
 
 This may be removed in the future since it does not seem to be oft used
diff -r 27e061d455b9 -r 3f75ac4311bf mod_pubsub_feeds/mod_pubsub_feeds.lua
--- a/mod_pubsub_feeds/mod_pubsub_feeds.lua	Sun Jul 06 15:57:55 2025 -0500
+++ b/mod_pubsub_feeds/mod_pubsub_feeds.lua	Mon Jul 07 16:22:19 2025 +0200
@@ -228,7 +228,7 @@
 		if query["hub.mode"] == "unsubscribe" then
 			-- Unsubscribe from unknown feed
 			module:log("debug", "Unsubscribe from unknown feed %s -- %s", query["hub.topic"], formencode(query));
-			return query["hub.challenge"];
+			return { headers = { content_type = "text/plain" }; body = query["hub.challenge"] };
 		end
 		module:log("debug", "Push for unknown feed %s -- %s", query["hub.topic"], formencode(query));
 		return 404;
@@ -254,7 +254,7 @@
 			if lease_seconds then
 				feed.lease_expires = time() + lease_seconds - refresh_interval * 2;
 			end
-			return query["hub.challenge"];
+			return { headers = { content_type = "text/plain" }; body = query["hub.challenge"] };
 		end
 		return 400;
 	elseif method == "POST" then