$ENV{'REQUEST_METHOD'} =~ tr/a-z/A-Z/;
	if ($ENV{'REQUEST_METHOD'} eq "POST"){
		read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
	} 
	else {
		$buffer = $ENV{'QUERY_STRING'};
	}
	@pairs = split(/&/, $buffer);
	foreach $pair (@pairs){
		($name, $value) = split(/=/, $pair);
		$value =~ tr/+/ /;
		$value =~ s/%(..)/pack("C", hex($1))/eg;
		$input{$name} = $value;
	}