mirror of https://github.com/bjc/prosody
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.7 KiB
52 lines
1.7 KiB
-- mod_http_altconnect
|
|
-- XEP-0156: Discovering Alternative XMPP Connection Methods
|
|
|
|
module:depends"http";
|
|
|
|
local mm = require "prosody.core.modulemanager";
|
|
local json = require"prosody.util.json";
|
|
local st = require"prosody.util.stanza";
|
|
local array = require"prosody.util.array";
|
|
|
|
local advertise_bosh = module:get_option_boolean("advertise_bosh", true);
|
|
local advertise_websocket = module:get_option_boolean("advertise_websocket", true);
|
|
|
|
local function get_supported()
|
|
local uris = array();
|
|
if advertise_bosh and (mm.is_loaded(module.host, "bosh") or mm.is_loaded("*", "bosh")) then
|
|
uris:push({ rel = "urn:xmpp:alt-connections:xbosh", href = module:http_url("bosh", "/http-bind") });
|
|
end
|
|
if advertise_websocket and (mm.is_loaded(module.host, "websocket") or mm.is_loaded("*", "websocket")) then
|
|
uris:push({ rel = "urn:xmpp:alt-connections:websocket", href = module:http_url("websocket", "xmpp-websocket"):gsub("^http", "ws") });
|
|
end
|
|
return uris;
|
|
end
|
|
|
|
|
|
local function GET_xml(event)
|
|
local response = event.response;
|
|
local xrd = st.stanza("XRD", { xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0' });
|
|
local uris = get_supported();
|
|
for _, method in ipairs(uris) do
|
|
xrd:tag("Link", method):up();
|
|
end
|
|
response.headers.content_type = "application/xrd+xml"
|
|
response.headers.access_control_allow_origin = "*";
|
|
return '<?xml version="1.0" encoding="UTF-8"?>' .. tostring(xrd);
|
|
end
|
|
|
|
local function GET_json(event)
|
|
local response = event.response;
|
|
local jrd = { links = get_supported() };
|
|
response.headers.content_type = "application/json"
|
|
response.headers.access_control_allow_origin = "*";
|
|
return json.encode(jrd);
|
|
end;
|
|
|
|
module:provides("http", {
|
|
default_path = "/.well-known";
|
|
route = {
|
|
["GET /host-meta"] = GET_xml;
|
|
["GET /host-meta.json"] = GET_json;
|
|
};
|
|
});
|
|
|