use axum::routing::get; use axum::Router; #[tokio::main] async fn main() -> Result<(), Box> { let app = Router::new().route("/health", get(health)); let listener = tokio::net::TcpListener::bind("0.0.0.0:8080").await?; println!("Listening on port 8080. Pop open your browser to http://127.0.0.1:8080/ ."); axum::serve(listener, app).await?; Ok(()) } async fn health() -> &'static str { "ok" }