smol-rs
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smol
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Add async-h1 example

This commit is contained in:
Stjepan Glavina 2020-03-20 14:53:26 +01:00
parent ea68616626
commit d77f804ea0
3 changed files with 39 additions and 1 deletions
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3
Cargo.toml
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@ -30,8 +30,11 @@ nix = "0.16.1"
wepoll-binding = "1.1.0"
[dev-dependencies]
async-h1 = "1.0.1"
futures = { version = "0.3.3", default-features = false, features = ["std"] }
http-types = "1.0.1"
hyper = { version = "0.13", default-features = false }
io-arc = "1.0.0"
num_cpus = "1.12.0"
pin-utils = "0.1.0-alpha.4"
tokio = { version = "0.2", default-features = false, features = ["rt-threaded", "time", "macros"] }

35
examples/async-h1.rs Normal file
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@ -0,0 +1,35 @@
use std::net::{TcpListener, TcpStream};
use futures::io;
use http_types::{Response, StatusCode};
use io_arc::IoArc;
use smol::{Async, Task};
async fn serve(addr: String, stream: Async<TcpStream>) -> http_types::Result<()> {
async_h1::accept(&addr, stream.clone(), |_req| async move {
let mut res = Response::new(StatusCode::Ok);
res.insert_header("Content-Type", "text/plain")?;
res.set_body("Hello from async-h1!");
Ok(res)
})
.await
}
fn main() -> io::Result<()> {
// Create a thread pool.
for _ in 0..num_cpus::get_physical().max(1) {
std::thread::spawn(|| smol::run(futures::future::pending::<()>()));
}
smol::block_on(async {
let listener = Async::<TcpListener>::bind("127.0.0.1:8080")?;
let addr = format!("http://{}", listener.get_ref().local_addr()?);
println!("listening on {}", addr);
loop {
let (stream, _) = listener.accept().await?;
let stream = IoArc::new(stream);
Task::spawn(serve(addr.clone(), stream)).unwrap().forget();
}
})
}

2
examples/hyper.rs
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@ -6,7 +6,7 @@ use hyper::{Body, Request, Response, Server};
use smol::Async;
async fn hello(_: Request<Body>) -> Result<Response<Body>, Infallible> {
Ok(Response::new(Body::from("Hello World!")))
Ok(Response::new(Body::from("Hello from hyper!")))
}
pub fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {