Edit comment LC-2076 for Mobile Web Best Practices Working Group

Quick access to LC-1995 LC-1996 LC-1997 LC-1998 LC-1999 LC-2000 LC-2001 LC-2002 LC-2003 LC-2004 LC-2005 LC-2006 LC-2007 LC-2008 LC-2009 LC-2010 LC-2011 LC-2012 LC-2013 LC-2014 LC-2015 LC-2016 LC-2017 LC-2018 LC-2019 LC-2020 LC-2021 LC-2022 LC-2023 LC-2024 LC-2025 LC-2026 LC-2027 LC-2028 LC-2029 LC-2030 LC-2031 LC-2032 LC-2033 LC-2034 LC-2036 LC-2037 LC-2038 LC-2039 LC-2040 LC-2041 LC-2042 LC-2043 LC-2044 LC-2045 LC-2046 LC-2047 LC-2048 LC-2049 LC-2050 LC-2051 LC-2052 LC-2053 LC-2054 LC-2064 LC-2065 LC-2066 LC-2067 LC-2068 LC-2069 LC-2070 LC-2071 LC-2072 LC-2073 LC-2074 LC-2075 LC-2076 LC-2077 LC-2078 LC-2079 LC-2080 LC-2081 LC-2082 LC-2083 LC-2084 LC-2085 LC-2089 LC-2090 LC-2091 LC-2097

Comment LC-2076

Comment Shortname:

Commenter: Mark Nottingham <mnot@mnot.net>

Message-id:

Section of the document concerned:

[Free text description]Document as a wholeContent Transformation Guidelines 1.0 Abstract Status of this Document Table of Contents Appendices 1 Introduction (Non-Normative) 1.1 Purpose 1.2 Audience 1.3 Scope 1.4 Summary of Requirements 2 Terminology (Normative) 2.1 Types of Proxy "A transparent proxy is a proxy that does not modify the req... A non-transparent proxy is a proxy that modifies the request... 2.2 Types of Transformation Restructuring content is a process whereby the original layo... Recoding content is a process whereby the layout of the cont... Optimizing content includes removing redundant white space,... 3 Conformance (Normative) 3.1 Classes of Product 3.2 Normative and Informative Parts 3.3 Normative Language for Conformance Requirements 3.4 Content Deployment Conformance 3.5 Transformation Deployment Conformance 4 Behavior of Components (Normative) 4.1 Proxy Forwarding of Request 4.1.1 Applicable HTTP Methods 4.1.2 no-transform directive in Request 4.1.3 Treatment of Requesters that are not Web browsers 4.1.4 Serving Cached Responses 4.1.5 Alteration of HTTP Header Values In this section, the concept of "Web site" is used (rather t... 4.1.5.1 Content Tasting 4.1.5.2 Avoiding "Request Unacceptable" Responses 4.1.5.3 User Selection of Restructured Experience 4.1.5.4 Sequence of Requests 4.1.5.5 Original Headers 4.1.6 Additional HTTP Headers 4.1.6.1 Proxy Treatment of Via Header 4.2 Server Response to Proxy 4.2.1 Use of HTTP 406 Status 4.2.2 Server Origination of Cache-Control: no-transform Including a Cache-Control: no-transform directive can disrup... 4.2.3 Varying Representations 4.2.3.1 Use of Vary HTTP Header 4.2.3.2 Indication of Intended Presentation Media Type of Representation 4.3 Proxy Forwarding of Response to User Agent 4.3.1 Receipt of Cache-Control: no-transform 4.3.2 Receipt of Warning: 214 Transformation Applied 4.3.3 Server Rejection of HTTP Request 4.3.4 Receipt of Vary HTTP Header 4.3.5 Link to "handheld" Representation 4.3.6 Proxy Decision to Transform 4.3.6.1 Alteration of Response 4.3.6.2 HTTPS Link Re-writing 5 Testing (Normative) A References B Example Transformation Interactions (Non-Normative) B.1 Basic Content Tasting by Proxy B.2 Optimization based on Previous Server Interaction B.3 Optimization based on Previous Server Interaction, Server has Changed its Operation B.4 Server Response Indicating that this Representation is Intended for the Target Device B.5 Server Response Indicating that another Representation is Intended for the Target Device C Applicability to Transforming Solutions which are Out of Scope (Non-Normative) D Scope for Future Work (Non-Normative) D.1 POWDER D.2 link HTTP Header D.3 Sources of Device Information D.4 Inter Proxy Communication D.5 Amendment to and Refinement of HTTP E Administrative Arrangements (Non-Normative) F Acknowledgments (Non-Normative)
or

Refinement of the section concerned:

Status:

open proposal pending resolved_yes resolved_no resolved_partial other assigned to Nobody

Type: substantive editorial typo question general comment undefined

Resolution status:

Response drafted Resolution implemented Reply sent to commenter

Response status:

No response from Commenter yet Commenter approved disposition Commenter objected to disposition
Commenter's response (URI):

Comment:

* Section 4.1.5.4 Use of the term 'representation' is confusing here;
please pick another one.

* Section 4.1.5.4 Using the same headers is often not a good idea.
More specific, per-header advice would be more helpful.

Related issues: (space separated ids)

WG Notes: see: http://www.w3.org/2008/10/20-bpwg-minutes.html#item09 Final resolution: - Ref LC-2076 - yes, we will change the use of the word representation and use something like "included resources" - ref LC-2039 and LC-2076: Yes, we will clarify that we are talking about keeping the User Agent Header consistent

Resolution: Ref 'representation', we agree and have used the term "included resources", as defined in the W3C mobileOK Basic Tests standard: http://www.w3.org/TR/mobileOK-basic10-tests/#included_resources Ref per-header advice, we agree and have clarified that we are only talking about keeping the User-Agent HTTP header field consistent. The updated text is available at: http://www.w3.org/TR/2009/WD-ct-guidelines-20091006/Overview.html#sec-sequence-of-requests

(Please make sure the resolution is adapted for public consumption)