Mercurial > prosody-modules
view mod_http_altconnect/mod_http_altconnect.lua @ 4887:806f7c8d830b
mod_ping_muc: Remove 'kick' status code
The intent is "you fell off", not "you were kicked out", however older
clients may not recognise the 333 code, but that will have to be an
acceptable loss.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 07 Feb 2022 16:52:19 +0100 |
parents | 0a0bf87ccda6 |
children |
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-- mod_http_altconnect -- XEP-0156: Discovering Alternative XMPP Connection Methods module:depends"http"; local mm = require "core.modulemanager"; local json = require"util.json"; local st = require"util.stanza"; local array = require"util.array"; local function get_supported() local uris = array(); if 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 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 request, response = event.request, event.response; local xrd = st.stanza("XRD", { xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0' }); local uris = get_supported(); for i, 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 request, response = event.request, event.response; local jrd = { links = get_supported() }; response.headers.content_type = "application/json" response.headers.access_control_allow_origin = "*"; return json.encode(jrd); end; local function GET_either(event) local accept_type = event.request.headers.accept or ""; if ( accept_type:find("xml") or #accept_type ) < ( accept_type:find("json") or #accept_type+1 ) then return GET_xml(event); else return GET_json(event); end end; module:provides("http", { default_path = "/.well-known"; route = { ["GET /host-meta"] = GET_either; -- ["GET /host-meta.xml"] = GET_xml; -- Hmmm ["GET /host-meta.json"] = GET_json; }; });