【发布时间】:2020-12-10 22:31:20
【问题描述】:
我正在使用自定义模块来查看 ejabberd 服务器上每个即将到来的数据包的数据。我在终端上打印的日志如下:
18:30:06.370 [info] mod_stanza_ack a presence has been sent coming from: {jid,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<"2923451306214954478930">>,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<"2923451306214954478930">>}
18:30:06.371 [info] mod_stanza_ack a presence has been sent to: {jid,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<>>,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<>>}
18:30:06.372 [info] mod_stanza_ack a presence has been sent with the following packet:
{presence,<<"IaOQN-29">>,unavailable,<<"en">>,{jid,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<"2923451306214954478930">>,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<"2923451306214954478930">>},{jid,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<>>,<<"e5d6d83c-ea77-4d10-aaac-4e0e38899ac2">>,<<"faiqkhan-virtualbox">>,<<>>},undefined,[],undefined,[],#{ip => {0,0,0,0,0,65535,49320,422}}}
如何使用特定标签从 xml 格式中提取数据,例如: 从第一行和第二行开始:jid。
【问题讨论】:
标签: ejabberd