我試圖讓我的ejabberd服務器通過使用自定義offline_message_hook模塊發送離線推送通知。問題是鉤子似乎永遠不會被調用。我已經嘗試將鉤子的優先級設置爲0,49和50,但仍然不起作用。ejabberd offline_message_hook不叫
這是該模塊的代碼:
% name of module must match file name
-module(mod_offline_push).
%% Every ejabberd module implements the gen_mod behavior
%% The gen_mod behavior requires two functions: start/2 and stop/1
-behaviour(gen_mod).
%% public methods for this module
-export([start/2, stop/1, create_message/3]).
%% included for writing to ejabberd log file
-include("ejabberd.hrl").
%% ejabberd functions for JID manipulation called jlib.
-include("jlib.hrl").
start(_Host, _Opt) ->
?INFO_MSG("mod_offline_push loading", []),
inets:start(),
?INFO_MSG("HTTP client started", []),
ejabberd_hooks:add(offline_message_hook, _Host, ?MODULE, create_message, 0).
stop (_Host) ->
?INFO_MSG("stopping mod_offline_push", []),
ejabberd_hooks:delete(offline_message_hook, _Host, ?MODULE, create_message, 0).
create_message(_From, _To, Packet) ->
?INFO_MSG("creting offline message", []),
Type = xml:get_tag_attr_s("type", Packet),
FromS = xml:get_tag_attr_s("from", Packet),
ToS = xml:get_tag_attr_s("to", Packet),
if (Type == "chat") ->
post_offline_message(FromS, ToS)
end.
post_offline_message(From, To) ->
?INFO_MSG("Posting From ~p To ~p~n",[From, To]),
httpc:request(post, {"http://host.com/push.php",[],
"application/x-www-form-urlencoded",
lists:concat(["From=", From,"&To=", To])}, [], []),
?INFO_MSG("post request sent", []).
正確,我確實啓用了mod_offline_odbc。我似乎混淆了優先級,並認爲較低的值意味着更高的優先級。我會做一些挖掘,並找到優先mod_offline_ *發出停止,並把我的鉤子比它更高。我會及時向大家發佈。 – Firefly 2013-05-08 01:36:33
我嘗試了80的優先級,但仍然沒有運氣:/ – Firefly 2013-05-19 06:27:34