# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1687729995 -7200
# Node ID bc292c84f56c4613519aee1f16cf15a85f2f4781
# Parent  b9821e9a21a2d13a5a10eb97a5308e05eaf13c6a
mod_pubsub_feeds: Specify acceptable formats in Accept header

Don't need to a condition on the etag, if it's nil it's left out.

diff -r b9821e9a21a2 -r bc292c84f56c mod_pubsub_feeds/mod_pubsub_feeds.lua
--- a/mod_pubsub_feeds/mod_pubsub_feeds.lua	Sun Jun 25 20:15:44 2023 +0200
+++ b/mod_pubsub_feeds/mod_pubsub_feeds.lua	Sun Jun 25 23:53:15 2023 +0200
@@ -151,10 +151,10 @@
 end
 
 function fetch(item, callback) -- HTTP Pull
-	local headers = { };
-	if item.etag then
-		headers["If-None-Match"] = item.etag;
-	end
+	local headers = {
+		["If-None-Match"] = item.etag;
+		["Accept"] = "application/atom+xml, application/x-rss+xml, application/xml";
+	};
 	http.request(item.url, { headers = headers }, function(data, code, resp)
 		if code == 200 then
 			if callback then callback(item, data) end