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The "RewriteCond" page has been changed by sjorge. http://wiki.apache.org/httpd/RewriteCond?action=diff&rev1=2&rev2=3 -------------------------------------------------- The '''RewriteCond''' directive defines conditions under which the rewriting should take place. == Syntax == - We should really encourage people to use the lexicographically equal operator instead of a RegEx if they want to ckeck, if ''test string'' is lexicographically equal to ''cond pattern''. - E.g. using + E.g. using + {{{ - RewriteCond {HTTP_HOST} !="" + RewriteCond %{HTTP_HOST} !="" + }}} - }}} instead of + instead of + {{{ - RewriteCond {HTTP_HOST} . + RewriteCond %{HTTP_HOST} . # or - RewriteCond {HTTP_HOST} !^$ + RewriteCond %{HTTP_HOST} !^$ - }}} or using + }}} - {{{RewriteCond {REQUEST_URI} !=/foo/bar + or using{{{RewriteCond {REQUEST_URI} !=/foo/bar }}} instead of - }}} instead of + {{{ - RewriteCond {REQUEST_URI} !^/foo/bar$ + RewriteCond %{REQUEST_URI} !^/foo/bar$ }}} - or - {{{RewriteCond {SERVER_PORT} =443 + or {{{RewriteCond {SERVER_PORT} =443 }}} instead of - }}} instead of + {{{ - RewriteCond {SERVER_PORT} ^443$ + RewriteCond %{SERVER_PORT} ^443$ }}} + '''Note:''' Conditions are being processed after the pattern of the RewriteRule has matched. This means that the Condition in following example would be useless (it's always true): - '''Note:''' Conditions are being processed after the pattern of the RewriteRule has matched. This means that the Condition in following example would be useless (it's always true): {{{ RewriteCond %{REQUEST_URI} \.html$ RewriteRule \.html$ - [G] }}} + While this one wastes performance: - While this one wastes performance: {{{ RewriteCond %{REQUEST_URI} ^/([^.]*)\.html$ RewriteRule ^/(.*) /%1.php [PT] }}} Every Request matches the rule-pattern and after that the condition will be checked. But you can easily check the uri value in the rule-pattern, so that there is no need for such a condition here: + {{{ RewriteRule ^/([^.]*)\.html$ /$1.php [PT] }}} - == Examples == See ConditionalRewrites --------------------------------------------------------------------- To unsubscribe, e-mail: docs-unsubscr...@httpd.apache.org For additional commands, e-mail: docs-h...@httpd.apache.org
