#[macro_export]
macro_rules! route {
    (get_html => $server: expr, $url: expr, $name: expr) => {
        $server.add_route(
            &Method::Get,
            $url,
            Box::new(|_| Res::File {
                name: $name,
                ct: "text/html; charset=utf-8",
                sc: 200,
            }),
        );
    };
    (get_js => $server: expr,  $url: expr, $name: expr) => {
        $server.add_route(
            &Method::Get,
            $url,
            Box::new(|_| Res::File {
                name: $name,
                ct: "text/javascript; charset=utf-8",
                sc: 200,
            }),
        );
    };
    (get_css => $server: expr,  $url: expr, $name: expr) => {
        $server.add_route(
            &Method::Get,
            $url,
            Box::new(|_| Res::File {
                name: $name,
                ct: "text/css; charset=utf-8",
                sc: 200,
            }),
        );
    };
}