use APR::Request::Error;

sub import {
    my $class = shift;
    return unless @_;
    my $pkg = caller;
    no strict 'refs';

    for (@_) {
        *{"$pkg\::$_"} = $class->can($_)
            or die "Can't find method $_ in class $class";
    }
}

sub param_status {
    my $req = shift;
    return $req->args_status || $req->body_status if wantarray;
    return ($req->args_status, $req->body_status);
}