diff options
Diffstat (limited to 'src/main.rs')
-rw-r--r-- | src/main.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..9d4a4f4 --- /dev/null +++ b/src/main.rs @@ -0,0 +1,39 @@ +use hyper::service::{make_service_fn, service_fn}; +use hyper::{Body, Request, Response, Server}; +use std::convert::Infallible; +use std::net::SocketAddr; + +#[tokio::main] +async fn main() { + // We'll bind to 127.0.0.1:3000 + let addr = SocketAddr::from(([127, 0, 0, 1], 3000)); + + // A `Service` is needed for every connection, so this + // creates one from our `hello_world` function. + let make_svc = make_service_fn(|_conn| async { + // service_fn converts our function into a `Service` + Ok::<_, Infallible>(service_fn(hello_world)) + }); + + // And construct the `Server` like normal... + let server = Server::bind(&addr).serve(make_svc); + + // And now add a graceful shutdown signal... + let graceful = server.with_graceful_shutdown(shutdown_signal()); + + // Run this server for... forever! + if let Err(e) = graceful.await { + eprintln!("server error: {}", e); + } +} + +async fn hello_world(_req: Request<Body>) -> Result<Response<Body>, Infallible> { + Ok(Response::new("Hello, World".into())) +} + +async fn shutdown_signal() { + // Wait for the CTRL+C signal + tokio::signal::ctrl_c() + .await + .expect("failed to install CTRL+C signal handler"); +} |