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feat(client,server): remove tcp feature and code (#2929)

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This removes the `tcp` feature from hyper's `Cargo.toml`, and the code it enabled:

- `HttpConnector`
- `GaiResolver`
- `AddrStream`

And parts of `Client` and `Server` that used those types. Alternatives will be available in the `hyper-util` crate.

Closes #2856 
Co-authored-by: MrGunflame <mrgunflame@protonmail.com>
This commit is contained in:
Sean McArthur
2022-07-29 10:07:09 -07:00
committed by GitHub
parent d4b5bd4ee6
commit 0c8ee93d7f
40 changed files with 1565 additions and 2676 deletions
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26
examples/echo.rs
View File

@@ -1,7 +1,11 @@
#![deny(warnings)]
use hyper::service::{make_service_fn, service_fn};
use hyper::{Body, Method, Request, Response, Server, StatusCode};
use std::net::SocketAddr;
use hyper::server::conn::Http;
use hyper::service::service_fn;
use hyper::{Body, Method, Request, Response, StatusCode};
use tokio::net::TcpListener;
/// This is our service handler. It receives a Request, routes on its
/// path, and returns a Future of a Response.
@@ -51,15 +55,17 @@ async fn echo(req: Request<Body>) -> Result<Response<Body>, hyper::Error> {
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
let addr = ([127, 0, 0, 1], 3000).into();
let service = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(echo)) });
let server = Server::bind(&addr).serve(service);
let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
let listener = TcpListener::bind(addr).await?;
println!("Listening on http://{}", addr);
loop {
let (stream, _) = listener.accept().await?;
server.await?;
Ok(())
tokio::task::spawn(async move {
if let Err(err) = Http::new().serve_connection(stream, service_fn(echo)).await {
println!("Error serving connection: {:?}", err);
}
});
}
}