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From "Marcello Nuccio (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (COUCHDB-1175) Improve content type negotiation for couchdb JSON responses
Date Sat, 18 Jun 2011 07:45:47 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-1175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13051469#comment-13051469
] 

Marcello Nuccio commented on COUCHDB-1175:
------------------------------------------

RFC 2616 says the same thing I tried to say in my previous comment.

>From http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1

   Media ranges can be overridden by more specific media ranges or
   specific media types. If more than one media range applies to a given
   type, the most specific reference has precedence. For example,

       Accept: text/*, text/html, text/html;level=1, */*

   have the following precedence:

       1) text/html;level=1
       2) text/html
       3) text/*
       4) */*

IMHO this eliminates any ambiguity on "Accept: text/html, */*".

> Improve content type negotiation for couchdb JSON responses
> -----------------------------------------------------------
>
>                 Key: COUCHDB-1175
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-1175
>             Project: CouchDB
>          Issue Type: Improvement
>    Affects Versions: 1.0.2
>            Reporter: Robert Newson
>            Assignee: Robert Newson
>            Priority: Blocker
>             Fix For: 1.1.1, 1.2
>
>
> Currently we ignore qvalues when negotiation between 'application/json' and 'text/plain'
when returning JSON responses.
> Specifically, we test directly for 'application/json' or 'text/plain' in the Accept header.
Different branches have different bugs, though. Trunk returns 'application/json' if 'application/json'
is present at all, even if it's less preferred than 'text/plain' when qvalues are accounted
for.
> We should follow the standard.

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