Write CGI scripts with CGI.pm : HTML « CGI « Perl

1. Perl
2. CGI
3. HTML

Write CGI scripts with CGI.pm

    

#!/usr/bin/perl
use warnings;
use CGI::Pretty qw(:all);
use strict;
my $cgi=new CGI;
print header();
if ($cgi->param('first') and $cgi->param('last')) {
    my $first=ucfirst(lc($cgi->param('first')));
    my $last=ucfirst(lc($cgi->param('last')));
    print start_html("Welcome"),h1("Hello, $first $last");
} else {
    print start_html(-title=>"Name");
    if ($cgi->param('first') or $cgi->param('last')) {
        print center(font({-color=>'red'},"You must enter a",($cgi->param('last')?"first":"last"),"name"));
    }
    print generate_form();
}
print end_html();
sub generate_form {
     return start_form,
            h1("Please enter your name:"),
            p("First name", textfield('first')),
            p("Last name", textfield('last')),
            p(submit),
            end_form;
}

   
    
    
    
  

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