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test server with hyper and tower server.
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| #![deny(warnings)] | |
| #![forbid(future_incompatible, rust_2018_idioms)] | |
| #![deny(missing_debug_implementations, nonstandard_style)] | |
| use std::task::{Context, Poll}; | |
| // use std::convert::Infallible; | |
| use::std::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::Future; | |
| 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) | |
| hello(req) | |
| } | |
| } | |
| pub struct MakeSvc; | |
| impl<T> Service<T> for MakeSvc { | |
| type Response = Svc; | |
| type Error = std::io::Error; | |
| type Future = future::Future<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(()) | |
| } |
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