Pete,
On Jun 13, 2014, at 7:50 AM, Zehler, Peter <Peter.Zehler at xerox.com> wrote:
> All,
> I just wanted to check that IPP uses HTTP chunking and that the document data is inline in the request and not in a separate MIME attachment.
Correct, application/ipp allows for trailing document data, per RFC 2910/2911. This better allows for alternate transports (although the focus is obviously on HTTP).
> I was asked and I don’t see anything in the encoding specification that puts the data in a MIME attachment. I think WS-Print/scan did it that way. The confusion is over the Get-Next-Document-Images operation that includes
>> -----------------------------------------------
> Group 3: Document content
>> The document content is sent as a MIME attachment. Note that the IPP Scan Client
> MUST be ready to accept a chunked response.
> -----------------------------------------------
>>> I think I should strike the clause “The document content is sent as a MIME attachment.”
Right, we should just say that the document content follows the end-of-attributes-tag. You can probably steal the Print-Job example from RFC 2910 (http://tools.ietf.org/html/rfc2910#page-33).
> Pete
>> Peter Zehler
>> <image001.png>
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_________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair
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