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On 9/25/09 12:48 AM, Nathan Fritz wrote:
> On Thu, Sep 24, 2009 at 8:37 PM, Jason Eacott <[email protected]
> <mailto:[email protected]>> wrote:
>
> hi All,
> I found this post
> http://mail.jabber.org/pipermail/standards/2008-May/018810.html
> and I need exactly this functionality. I'm wondering if anything
> like this actually progressed, I haven't really found anything that
> seems quite right in the XEPs
> did I miss something?
>
> Ideally I'd like to be able to do something like this:
> create a pubsub node.
> use something like stock market ticker stream as publisher input to
> the node.
> have each subscriber able to filter the notifications (at the/a
> server) by arbitrary payload content - ie stockname="abc" and price >x
>
> This is not my actual usecase, but its a perfect fit for what I need.
>
> Thanks
> Jason.
>
>
> I'm not aware of any server that supports it, as the spec is
> specifically vague on this issue.
> (http://xmpp.org/extensions/xep-0060.html#impl-content, section 12.19).
Note the namespace there. :)
<field var='http://shakespeare.lit/search#keyword'
type='text-single'
label='Keyword to match'/>
It's mythical. If a particular service wants to offer that kind of
funtionality, it can do so using the extensibility built into Data Forms.
> There's probably a good case for an XPath filter subscription option as
> an additional XEP.
Go for it. :)
Peter
- --
Peter Saint-Andre
https://stpeter.im/
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