$ua->requests_redirectable([]);

##</code><code>##

$ua->requests_redirectable(['GET']);

##</code><code>##

        my $referral_uri = $response->header('Location');
        {
            # Some servers erroneously return a relative URL for redirects,
            # so make it absolute if it not already is.
            local $URI::ABS_ALLOW_RELATIVE_SCHEME = 1;
            my $base = $response->base;
            $referral_uri = "" unless defined $referral_uri;
            $referral_uri
                = $HTTP::URI_CLASS->new($referral_uri, $base)->abs($base);
        }
        $referral->uri($referral_uri);

##</code><code>##

base='http://server.com/ABC/afilename1?op=678'
referral='../../ABC/XYZ/KLM/afilename2?aa=123'

##</code><code>##

http://server.com/../ABC/XYZ/KLM/afilename2?aa=123

##</code><code>##

http://server.com/ABC/XYZ/KLM/afilename2?aa=123