Req #21115 [Opn->Fbk]: Function to parse Accept-like headers
| From: | levim@php.net | Date: | Wed, 16 Apr 2014 18:11:16 +0000 |
| Subject: | Req #21115 [Opn->Fbk]: Function to parse Accept-like headers | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-185285@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=21115&edit=1
ID: 21115
Updated by: levim@php.net
Reported by: freaky at aagh dot net
Summary: Function to parse Accept-like headers
-Status: Open
+Status: Feedback
Type: Feature/Change Request
-Package: Feature/Change Request
+Package: *General Issues
-Operating System:
+Operating System: Any
-PHP Version: 4.2.3
+PHP Version: *
Block user comment: N
Private report: N
New Comment:
Is this something you still have interest in? Last I knew you couldn't trust browsers to send
decent accept headers anyway. This article is from 2009 but as far as I know things haven't
changed since then: http://www.newmediacampaigns.com/blog/browser-rest-http-accept-headers
Previous Comments:
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[2002-12-20 10:40:06] freaky at aagh dot net
Using content negotiation I often find myself wanting a low-cost but correct way of parsing Accept
headers, e.g, Accept: for application/xhtml+xml or application/rdf+xml, or Accept-Language: for
en/fr/de/klingon, or Accept-Encoding: for UTF, or whatever.
Although parsing these in PHP isn't particularly difficult, it's fairly expensive if you
want to do it properly, handling weights and levels -- most don't bother.
A function to pass this work off to C would be nice, and would discourage broken Accept header
checks that ignore weighting (e.g. just searching HTTP_ACCEPT for application/xhtml+xml breaks when
it's q=0.0, and results in undesirable behavior when text/html has a higher q=).
Given that serving XHTML as application/xhtml+xml is gaining in popularity, I think this would be a
valuable addition to PHP's API.
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Edit this bug report at https://bugs.php.net/bug.php?id=21115&edit=1