要么使用XEP-0066: Out of Band Data ,要么只在XEP-0071: XHTML-IM a
元素中编码链接。
首先:
<message from='stpeter@jabber.org/work'
to='MaineBoy@jabber.org/home'>
<body>Yeah, but do you have a license to Jabber?</body>
<x xmlns='jabber:x:oob'>
<url>http://www.jabber.org/images/psa-license.jpg</url>
</x>
</message>
第二:
<message>
<body>here is a file [http://www.jabber.org/images/psa-license.jpg]</body>
<html xmlns='http://jabber.org/protocol/xhtml-im'>
<body xmlns='http://www.w3.org/1999/xhtml'>
<p>Here is a <a href='http://www.jabber.org/images/psa-license.jpg'>file</a></p>
</body>
</html>
</message>