我试图在eJabberd中过滤消息。我得到带有类型服务的消息,处理它,然后删除它。
我的方法是:我只是将返回数据包设置为<query xmlns="urn:xmpp:receipts"><query>
。有更好的方法丢包吗?
on_filter_packet({From, To, XML} = Packet) ->
?INFO_MSG("on_beanstalkd ~p~n", [Packet]),
Type = xml:get_tag_attr_s(<<"type">>, XML),
DataTag = xml:get_subtag(XML, <<"data">>),
case Type =:= <<"service">> of
true ->
JSON = xml:get_tag_cdata(xml:get_subtag(XML, <<"body">>)),
{inserted, ID} = beanstalk:put(BeanstalkdPid, JSON),
Return = #xmlel{name = <<"query">>, attrs = [{<<"xmlns">>, <<"urn:xmpp:receipts">>}]};
false ->
Return = Packet
end,
Return.
发布于 2014-07-28 10:11:30
您只需返回原子drop
,ejabberd就会丢弃数据包。
https://stackoverflow.com/questions/24992933
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