ejabberd-自定义iq处理程序 [英] ejabberd - custom iq handlers

问题描述

我已经创建了简单的模块。这是代码

I have created simple module. here is the code

-module(mod_conversations).
-behaviour(gen_mod).
-export([start/2, stop/1, process_local_iq/3]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("jlib.hrl").
-define(IQ_CUSTOM, <<"jabber:iq:conversations">>).
start(Host, _) ->
    gen_iq_handler:add_iq_handler(ejabberd_local, Host, ?IQ_CUSTOM, ?MODULE, process_local_iq, one_queue),
ok.
stop(Host) ->
    gen_iq_handler:remove_iq_handler(ejabberd_local, Host, ?IQ_CUSTOM),
ok.
process_local_iq(From,_ ,IQ) ->
IQ#iq{type = result, sub_el = [{xmlelement, <<"value">>, [], [{xmlcdata, <<"Testing...">>}]}]}.

当我使用strophe.js发出请求时 var iq = $ iq（{类型：获取，到：某个主机}）。c（'查询'，{xmlns：'jabber：iq：conversations'}）; connection.sendIQ（iq）;

When i make request with strophe.js var iq = $iq({type: 'get', to: 'some host'}).c('query', {xmlns: 'jabber:iq:conversations'}); connection.sendIQ(iq);

服务器断开了我的连接。我试图查找类似的问题，但其中一些问题更大。请帮助我解决此问题

server disconnects me.I have tried to find simillar issues but some of them was more problematic. please help me to solve this issue

推荐答案

在最近的ejabberd版本中，请勿使用xmlelement元组，正确的代码应如下所示： ：

You must not use xmlelement tuples in recent ejabberd versions, the correct code should look like this:

IQ#iq{type = result,
      sub_el = [#xmlel{name = <<"value">>,
                       children = [{xmlcdata, <<"Testing...">>}]}]}.

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