package LWP::Protocol::nogo;# If you want to disable access to a particular scheme, use this# class and then call#   LWP::Protocol::implementor(that_scheme, 'LWP::Protocol::nogo');# For then on, attempts to access URLs with that scheme will generate# a 500 error.use strict;use vars qw(@ISA);require HTTP::Response;require HTTP::Status;require LWP::Protocol;@ISA = qw(LWP::Protocol);sub request {    my($self, $request) = @_;    my $scheme = $request->url->scheme;        return HTTP::Response->new(      &HTTP::Status::RC_INTERNAL_SERVER_ERROR,      "Access to \'$scheme\' URIs has been disabled"    );}1;