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http://issues.apache.org/bugzilla/show_bug.cgi?id=37559 Summary: mod_deflate overwrites the Vary: header Product: Apache httpd-2.0 Version: 2.0.55 Platform: All OS/Version: All Status: NEW Severity: major Priority: P2 Component: All AssignedTo: [email protected] ReportedBy: [EMAIL PROTECTED] Hi, mod_deflate seems to overwrite Vary headers set by applications (or mod_headers) when serving proxied content. Below my virtualhost configuration and the test data. _____________ # cat /usr/local/apache/conf/deflate.conf <Virtualhost *> ServerName direct.test.nl DocumentRoot /var/www/html AddOutputFilterByType DEFLATE text/html text/plain text/css </VirtualHost> <Virtualhost *> ServerName proxy.test.nl ProxyPass / http://backend.test.nl/ ProxyPassReverse / http://backend.test.nl/ AddOutputFilterByType DEFLATE text/html text/plain text/css </VirtualHost> <Virtualhost *> ServerName backend.test.nl DocumentRoot /var/www/html </VirtualHost> _________________ # cat test.cgi #!/bin/sh echo "Content-type: text/html" echo "Vary: Accept" echo "" echo "" echo " <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <title>Test</title> </head> </body> </html> " ______________ # wget --header="Accept-Encoding: compress, gzip" -SO backendhtml backend.test.nl/cgi-bin/test.cgi 2>&1 | grep Vary 4 Vary: Accept # wget --header="Accept-Encoding: compress, gzip" -SO directhtml direct.test.nl/cgi-bin/test.cgi 2>&1 | grep Vary 4 Vary: Accept,Accept-Encoding # wget --header="Accept-Encoding: compress, gzip" -SO proxyhtml proxy.test.nl/cgi-bin/test.cgi 2>&1 | grep Vary 4 Vary: Accept-Encoding ______________ The last request should generate the same Vary header as the second one.. Kind regards, Marc Guardiola -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
