use tide::middleware::DefaultHeaders;
fn main() {
let mut app = tide::App::new();
app.middleware(
DefaultHeaders::new()
.header("X-Version", "1.0.0")
.header("X-Server", "Tide"),
);
app.at("/").get(|_| async move { "Hello, world!" });
app.serve("127.0.0.1:8000").unwrap();
}