fig07_07.pl

来自「PERL语言资料 可以用于PERL程序设计」· PL 代码 · 共 40 行

#!/usr/bin/perl
# Fig 7.7: fig07_07.pl
# Demonstrates GET method with HTML form.

use warnings;
use strict;
use CGI qw( :standard );

our ( $name, $value ) = split( '=', $ENV{ QUERY_STRING } );

print header(), start_html( 'Using GET with forms' );
print p( 'Enter one of your favorite words here: ' );

print '<form method = "GET" action = "fig07_07.pl">';
print '<input type = "text" name = "word">';
print '<input type = "submit" value = "Submit word">';
print '</form>';

if ( $name eq 'word' ) {
   print p( 'Your word is: ', b( $value ) );
}

print end_html();

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