69 lines
1.6 KiB
Rust
69 lines
1.6 KiB
Rust
#![deny(warnings)]
|
|
|
|
use std::task::{Context, Poll};
|
|
|
|
use futures_util::future;
|
|
use hyper::service::Service;
|
|
use hyper::{Body, Request, Response, Server};
|
|
|
|
const ROOT: &str = "/";
|
|
|
|
#[derive(Debug)]
|
|
pub struct Svc;
|
|
|
|
impl Service<Request<Body>> for Svc {
|
|
type Response = Response<Body>;
|
|
type Error = hyper::Error;
|
|
type Future = future::Ready<Result<Self::Response, Self::Error>>;
|
|
|
|
fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
|
|
Ok(()).into()
|
|
}
|
|
|
|
fn call(&mut self, req: Request<Body>) -> Self::Future {
|
|
let rsp = Response::builder();
|
|
|
|
let uri = req.uri();
|
|
if uri.path() != ROOT {
|
|
let body = Body::from(Vec::new());
|
|
let rsp = rsp.status(404).body(body).unwrap();
|
|
return future::ok(rsp);
|
|
}
|
|
|
|
let body = Body::from(Vec::from(&b"heyo!"[..]));
|
|
let rsp = rsp.status(200).body(body).unwrap();
|
|
future::ok(rsp)
|
|
}
|
|
}
|
|
|
|
pub struct MakeSvc;
|
|
|
|
impl<T> Service<T> for MakeSvc {
|
|
type Response = Svc;
|
|
type Error = std::io::Error;
|
|
type Future = future::Ready<Result<Self::Response, Self::Error>>;
|
|
|
|
fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
|
|
Ok(()).into()
|
|
}
|
|
|
|
fn call(&mut self, _: T) -> Self::Future {
|
|
future::ok(Svc)
|
|
}
|
|
}
|
|
|
|
#[tokio::main]
|
|
async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
|
pretty_env_logger::init();
|
|
|
|
let addr = "127.0.0.1:1337".parse().unwrap();
|
|
|
|
let server = Server::bind(&addr).serve(MakeSvc);
|
|
|
|
println!("Listening on http://{}", addr);
|
|
|
|
server.await?;
|
|
|
|
Ok(())
|
|
}
|