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2 forms of sending data to a server - Get and Post The get data is separated with a '?' GET HTTP/1.0 /cgi-bin/example.cgi?username=Rafe+Colburn&date=9%2F7%2f98%2F An example of using Variables is here. Header information is sent as part of the request header, in the form of variables. A Blank Line shows that the header information has been completed.
MIME - Multipurpose Internet Mail Extentsions SSL - Secure Sockets Layer SSI - Server Side Includes. See an example here. Ports - SSL Runs on port 443 - HTTP on Port 80
< < > > & & æ æ © © non-breaking space $new_phone_number =~ tr/0-9//dc; The 'c' means reverse the search, or verbose if you like, where all items not sepecified in the first pattern are searched (in this example all non-numeric characters). The 'd' in this example will see all of these non-numeric characters deleted. Last modified: [an error occurred while processing this directive] |
