Producing Homepages

How to build the text materials - with a program

If some part of a homepage needs to change dynamically or be interactive, you will need a CGI program (see also other names). Here we will study the basic functions of a CGI program using examples written in Perl.

	Example 1			Example 2			Example 3
	Print a homepage			Do some processing			Read user input
				AND			AND
				Print a homepage			Do some processing
							AND
							Print a homepage

(See Perl references for more information, tips.)