On Thu 28 Feb 2008, J. Peng wrote: > Also I checked apache's official document for mod_rewrite: > http://httpd.apache.org/docs/2.0/mod/mod_rewrite.html
Well, Apache 2.2 can, see http://httpd.apache.org/docs/2.2/mod/mod_rewrite.html#rewritecond Other things you should be aware of: ... 4. %{HTTP:header}, where header can be any HTTP MIME-header name, can always be used to obtain the value of a header sent in the HTTP request. Example: %{HTTP:Proxy-Connection} is the value of the HTTP header ``Proxy-Connection:''. ... I wasn't aware that this is a feature only of 2.2+. Torsten