> -----Original Message----- > From: Shao-Ju Chao [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, July 24, 2002 9:38 AM > To: [EMAIL PROTECTED] > Subject: HTTP_REFERER > > > I was trying to get referer information from > $ENV{'HTTP_REFERER'} but always got empty > string. Is this env variable supported by apache server (on > linux)? Thanks.
Apache sets HTTP_REFERER from the Referer request header. But you cannot force the client to sent a Referer header, so you need to be careful about building assumptions around it. See also section 15.1.2 and 15.1.3 of RFC 2616 -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]