        static int on_method(http_parser* self_)
        {
            HTTPParser* self = static_cast<HTTPParser*>(self_);
            self->req.method = static_cast<HTTPMethod>(self->method);

            return 0;
        }
        static int on_method(http_parser* self_)
        {
            HTTPParser* self = static_cast<HTTPParser*>(self_);
            self->req.method = static_cast<HTTPMethod>(self->method);

            return 0;
        }