Re: #506, was: APPSDIR review of draft-ietf-httpbis-p5-range-24
S Moonesamy <sm+ietf@elandsys.com> Wed, 30 October 2013 08:44 UTC
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Date: Wed, 30 Oct 2013 00:46:51 -0700
To: Julian Reschke <julian.reschke@gmx.de>, apps-discuss@ietf.org, draft-ietf-httpbis-p5-range.all@tools.ietf.org
From: S Moonesamy <sm+ietf@elandsys.com>
Subject: Re: #506, was: APPSDIR review of draft-ietf-httpbis-p5-range-24
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Hi Julian, At 08:27 29-10-2013, Julian Reschke wrote: >thanks a lot for the incoming reviews! I'm tracking them in the WG's >trac instance. Ok. As you understand how things work I'll defer to you on the issues instead of tracking down what has been addressed. >Well, it's optional, and we didn't want to make it a SHOULD. It adds >overhead to GET responses, even though only few clients will make >range requests. Ok. >Yes. Do you think this is a problem? Why? It's the kind of text which generates long threads outside the IETF. Some people can argue that it is a "may" written in uppercase while other people will argue that the plain English says something else. My preference is for the intent of the text to be clear unless there is a good reason not to be clear. ><http://trac.tools.ietf.org/wg/httpbis/trac/ticket/505> That's applicable to several drafts in the set. >"A server that supports range requests MAY ignore or reject a Range >header field that consists of more than two overlapping ranges, or a >set of many small ranges that are not listed in ascending order, >since both are indications of either a broken client or a deliberate >denial of service attack (Section 6.1). A client SHOULD NOT request >multiple ranges that are inherently less efficient to process and >transfer than a single range that encompasses the same data." > >..or it can serve the response as multipart/byteranges as requested. Ok. >> "If the selected representation would have had a Content-Type >> header field in a 200 (OK) response, the server SHOULD generate >> that same Content-Type field in the header area of each body part." >> >>I don't understand why the RFC 2119 "should" is used in the above. When >>can the "should" be ignored? Is the server supposed to generate the > >Dunno. > >>same Content-Type header field in each header area if the selected >>representation would have a Content-Type header field for a 200 (OK) >>response? > >That's what the above says, no? Ok. >Such as? What I mean is that what happens is undefined when both sides do not follow the RFC 2119 "should". >Right. Fixed in <http://trac.tools.ietf.org/wg/httpbis/trac/changeset/2441>. Ok. >It is supposed to be interpreted per RFC 2119. It is better to use the uppercase words after the RFC 2119 boilerplate. Regards, S. Moonesamy
- #506, was: APPSDIR review of draft-ietf-httpbis-p… Julian Reschke
- APPSDIR review of draft-ietf-httpbis-p5-range-24 S Moonesamy
- custom byte ranges, was: APPSDIR review of draft-… Julian Reschke
- Re: #506, was: APPSDIR review of draft-ietf-httpb… S Moonesamy
- Re: #506, was: APPSDIR review of draft-ietf-httpb… Julian Reschke
- Re: #506, was: APPSDIR review of draft-ietf-httpb… Michael Sweet
- Re: #506, was: APPSDIR review of draft-ietf-httpb… S Moonesamy
- #507 integer value parsing, Re: APPSDIR review of… Julian Reschke
- Re: #507 integer value parsing, Re: APPSDIR revie… Julian Reschke