IPP> Does the world need a robust host-to-device network printing protocol?

IPP> Does the world need a robust host-to-device network printing protocol?

Jay Martin jkm at underscore.com
Thu Feb 12 10:54:05 EST 1998


Larry Masinter wrote:


> > For one thing, such a protocol would be one heck of a lot more
> > efficient than IPP-over-HTTP.  Anytime you frame bulk data within
> > a transaction protocol, you lose bigtime in terms of performance.
> 
> Now, there's a lot you might say about IPP-over-HTTP, but this one makes
> little sense. HTTP is used for transmitting bulk data all the time. Admittedly,
> most HTTP transactions are server-to-client rather than client-to-server for
> bulk data, but there's not much asymmetric in the protocol itself.


Yes, HTTP transmits bulk data all the time.  However, you are
ignoring the fact that HTTP has a much wider problem domain
than IPP.


HTTP needs the multi-part capability due to the problem domain.
A printing protocol does not. 


	...jay


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