分享程序员开发的那些事...
更新时间：2022-11-16 21:50:08
发送<presence />使其联机.
然后，服务器将向您发送几个<presence from='friend1@chat.facebook.com/deviceID' />指示在线朋友.
Send <presence /> to go online.
The server will then send you several <presence from='friend1@chat.facebook.com/deviceID' /> indicating online friends.
发送如下消息:
<message from='juliet@example.com' to='romeo@example.net'>
<body>Art thou not Romeo, and a Montague?</body>
</message>