fig07_11.pl

PERL语言资料 可以用于PERL程序设计

#!/usr/bin/perl
# Fig. 7.11: fig07_11.pl
# Handles entry to Deitel Travel

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

print redirect ( "/fig07_10.html" ) unless param( "name" );

my $name = param( "name" );
my $password = param( "password" );

print header(), start_html( "Deitel Travel" ),
      h1( "Welcome, $name!" );

print "Here are our weekly specials:", br(),
       ul( li( "Boston to Taiwan for \$300" ) );

if ( $password eq "Coast2coast" ) {
   print hr(), "Current specials just for members:", br(),
         ul( li( "San Diego to Hong Kong for \$250" ) );
} 
elsif ( $password ne "" ) {
   print i( "Sorry, you entered the wrong password.", 
            "If you have the correct password, enter",
            "it to see more specials." );
} 
else {
   print i( "Become a member today for more great deals!" );
}

print hr(), end_html();

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#  (C) Copyright 2001 by Deitel & Associates, Inc. and Prentice Hall.     #
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#  development, research, and testing of the theories and programs        #
#  to determine their effectiveness. The authors and publisher make       #
#  no warranty of any kind, expressed or implied, with regard to these    #
#  programs or to the documentation contained in these books. The authors #
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