On Tue, Jun 1, 2010 at 12:12 PM, Joost Schuttelaar <joost@xxxxxxxxxxxxxxxxxxx> wrote: > Hi everybody, > > I'm running a Apache installation using a standard DirectAdmin setup, but I'm having problems with handling of gzipped output. > > One of my PHP scripts outputs a .ZIP file (with appropriate headers). By default, the output of this script gets gzipped by mod_deflate. Of course there is no need to gzip a zip file, but decent browsers have no problem handling this. Internet Explorer mangles the file though, unless you set a non standard content type. > > So, in order to fix this and disable gzip for this script, I've set up a line in my .htaccess file: > > SetEnvIf Request_URI download_file\.php$ no-gzip dont-vary > > When I test this using wget (wget --header="Accept-Encoding: gzip,deflate") this works fine. Output from this script does not get gzipped. However, if I add the IE user agent header (User-Agent: Mozilla/4.0 (compatible; MSIE 6.0;.....) the content still gets gzipped. > > Strangely, when I replace the above line with 'SetEnv no-gzip', the content does not get gzipped even though I send the IE user agent header. I've traced this back to the stock httpd-deflate.conf which is included in my httpd.conf. It contains the following line: > > BrowserMatch \bMSIE !no-gzip !gzip-only-text/html > > When I comment this line out, things work as expected... does, for some reason, a BrowserMatch reffered from httpd.conf have precedence over what's in a .htaccess file? Any suggestions? I could change my httpd.conf, but when the site for instance gets moved to a different server this problem might rear it's ugly head again... two pieces of trivia that might fill in some blanks: 1) SetEnv runs much later than SetEnvIf/BrowserMatch no matter what context you place it in 2) somewhat counterintuitively, <Location has precedence over <Directory -- perhaps you could wrap the canned deflate stuff in a <Directory> entry at a higher then your htaccess so the htaccess is processed second? -- Eric Covener covener@xxxxxxxxx --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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