pop.cgi

 

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#!/usr/bin/perl

if ($ENV{'REQUEST_METHOD'} eq 'GET')
{
        @pairs = split(/&/, $ENV{'QUERY_STRING'});
}
elsif ($ENV{'REQUEST_METHOD'} eq 'POST')
{
    read (STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
    @pairs = split(/&/, $buffer);

    if ($ENV{'QUERY_STRING'})
    {
        @getpairs =split(/&/, $ENV{'QUERY_STRING'});
        push(@pairs,@getpairs);
    }
}
else
{
    print "Content-type: text/html\n\n";
    print "<P>Use Post or Get";
}


@classes = ("Latin 305", "Advanced Greek Grammar", "Applied Linguistics", "Virgil and the Iliad");

$removed = pop(@classes);

print "Content-type: text/html\n\n";

print "<h2>You removed $removed. Your complete list is now:</h2><UL>";

foreach $item (@classes) {
	print "<LI>$item";
}

print "</UL>";

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