Server Technology PPNT Manuale Utente Scaricare il pdf (Pagina 17)

CGI Examples(6/7)

Example 4:

Evaluate HTML forms: CGI as Perl script

POST method, with parameters from client, read from stdin

Write HTML to st dout

#!/usr/bin/perl

require "cgi-lib.pl";

if (&ReadParse) {

print &PrintHeader, &PrintVariables;

} else {

print &PrintHeader,’<form><input type="submit">

Data: <input name="myfield">’;

}

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