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Date: Mon, 4 Oct 2010 14:31:25 +0100
Message-ID: <AANLkTin2X4L-Ybe9r_OyDs+eh486zBmzqAK3ejT+kJ8z@mail.gmail.com>
From: Ben Short <ben@benshort.co.uk>
To: users@httpd.apache.org
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Subject: [users@httpd] Pre compressed css and javascript

Hi,

I have configured my httpd instance to serve pre-compressed css and
java script. But I have two issues.

My httpd configuration is as follows.

RewriteEngine On
RewriteLog "logs/rewrite.log"
RewriteLogLevel 5

AddEncoding gzip .gz

RewriteCond %{HTTP:Accept-encoding} gzip
RewriteCond %{HTTP_USER_AGENT} !Safari

# is the request for a js or css file?
RewriteCond %{REQUEST_FILENAME} ^(.*).(js|css)$
# is there a gziped version of the file?
RewriteCond %{REQUEST_FILENAME}.gz -f
RewriteRule ^(.*)$ $1.gz [QSA,L]

Issue 1 is that the last RewriteCond never matches even though I can
request the gz version directly from the browser. Odly I have no non
gzipped version of the file on the server so requesting it results in
me being served the gzipped version.

192.168.1.46 - - [04/Oct/2010:14:25:34 +0100]
[www.journeycheck.southwesttrains.co.uk/sid#973c5d8][rid#98ab4c0/initial]
(2) init rewrite engine with requested uri /southwesttrains/main.css
192.168.1.46 - - [04/Oct/2010:14:25:34 +0100]
[www.journeycheck.southwesttrains.co.uk/sid#973c5d8][rid#98ab4c0/initial]
(3) applying pattern '/favicon.ico' to uri '/southwesttrains/main.css'
192.168.1.46 - - [04/Oct/2010:14:25:34 +0100]
[www.journeycheck.southwesttrains.co.uk/sid#973c5d8][rid#98ab4c0/initial]
(3) applying pattern '^(.*)$' to uri '/southwesttrains/main.css'
192.168.1.46 - - [04/Oct/2010:14:25:34 +0100]
[www.journeycheck.southwesttrains.co.uk/sid#973c5d8][rid#98ab4c0/initial]
(4) RewriteCond: input='gzip,deflate' pattern='gzip' => matched
192.168.1.46 - - [04/Oct/2010:14:25:34 +0100]
[www.journeycheck.southwesttrains.co.uk/sid#973c5d8][rid#98ab4c0/initial]
(4) RewriteCond: input='/southwesttrains/main.css'
pattern='^(.*).(js|css)$' => matched
192.168.1.46 - - [04/Oct/2010:14:25:34 +0100]
[www.journeycheck.southwesttrains.co.uk/sid#973c5d8][rid#98ab4c0/initial]
(4) RewriteCond: input='/southwesttrains/main.css.gz' pattern='-f' =>
not-matched
192.168.1.46 - - [04/Oct/2010:14:25:34 +0100]
[www.journeycheck.southwesttrains.co.uk/sid#973c5d8][rid#98ab4c0/initial]
(1) pass through /southwesttrains/main.css


Issue 2 is that although the browser has the following warning when
loading the page.

FireFox:

Warning: The stylesheet
http://www.journeycheck.southwesttrains.co.uk/southwesttrains/main.css
was loaded as CSS even though its MIME type, "application/x-gzip", is
not "text/css".
Source File: http://www.journeycheck.southwesttrains.co.uk/southwesttrains/index.html
Line: 0

Chrome:

Resource interpreted as stylesheet but transferred with MIME type
application/x-gzip.


Any help would be appreciated.

Regards

Ben

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