January 2002
Beginner
480 pages
13h 15m
English
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jabber:x:envelope
The jabber:x:envelope namespace describes
more complex message-addressing details than the simple
from and to attributes in the
<message/> elements.
The first area in which this namespace is used is in server-side filtering,
a service provided by the JSM’s mod_filter module. For example, when a user sets a filter rule to forward all messages to someone else
while he’s not around:[8]
<rule name='absent'> <show>xa</show> <forward>john@company-b.com</forward> </rule>
a message such as this:
<message id='284' to='janet@company-b.com'> <body>Can you give me the sales figures for last quarter?</body> </message>
will be passed on to john@company-b.com in this form:
<message id='284' to='janet@company-b.com'>
<body>Can you give me the sales figures for last quarter?</body>
<x xmlns='jabber:x:envelope'>
<forwardedby jid='janet@company-b.com'>
<from jid='mark@company-b.com'>
<cc jid='john@company-b.com'>
</x>
</message>
to add context information on where the message has come from.
[8] The filter service is described in Section 4.4.3.1 in Chapter 4.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.