1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
//! Bridges a `tower-async` `Service` to be used within a `hyper` (1.x) environment.
//!
//! In case you also make use of `tower-async-http`,
//! you can use its [`tower_async_http::map_request_body::MapRequestBodyLayer`] middleware
//! to convert the normal [`hyper::body::Incoming`] [`http_body::Body`] into a [`HyperBody`]
//! as it can be used with middlewares that require the [`http_body::Body`] to be [`Default`].
//!
//! [`tower_async_http::map_request_body::MapRequestBodyLayer`]: https://docs.rs/tower-async-http/latest/tower_async_http/map_request_body/struct.MapRequestBodyLayer.html
//!
//! # Example
//!
//! ```rust,no_run
//! use std::net::SocketAddr;
//!
//! use http::{Request, Response, StatusCode};
//! use hyper_util::rt::{TokioExecutor, TokioIo};
//! use hyper_util::server::conn::auto::Builder;
//! use tokio::net::TcpListener;
//! use tracing_subscriber::filter::LevelFilter;
//! use tracing_subscriber::layer::SubscriberExt;
//! use tracing_subscriber::util::SubscriberInitExt;
//! use tracing_subscriber::{fmt, EnvFilter};
//!
//! use tower_async::ServiceBuilder;
//! use tower_async_http::ServiceBuilderExt;
//! use tower_async_hyper::{HyperBody, TowerHyperServiceExt};
//!
//! #[tokio::main]
//! async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
//! tracing_subscriber::registry()
//! .with(fmt::layer())
//! .with(
//! EnvFilter::builder()
//! .with_default_directive(LevelFilter::DEBUG.into())
//! .from_env_lossy(),
//! )
//! .init();
//!
//! let service = ServiceBuilder::new()
//! .map_request_body(HyperBody::from)
//! .timeout(std::time::Duration::from_secs(5))
//! .decompression()
//! .compression()
//! .follow_redirects()
//! .trace_for_http()
//! .service_fn(|_req: Request<HyperBody>| async move {
//! Response::builder()
//! .status(StatusCode::OK)
//! .header("content-type", "text/plain")
//! .body(String::from("hello"))
//! });
//!
//! let addr: SocketAddr = ([127, 0, 0, 1], 8080).into();
//! let listener = TcpListener::bind(addr).await?;
//!
//! loop {
//! let (stream, _) = listener.accept().await?;
//! let service = service.clone().into_hyper_service();
//! tokio::spawn(async move {
//! let stream = TokioIo::new(stream);
//! let result = Builder::new(TokioExecutor::new())
//! .serve_connection(stream, service)
//! .await;
//! if let Err(e) = result {
//! eprintln!("server connection error: {}", e);
//! }
//! });
//! }
//! }
//! ```
#![feature(return_type_notation)]
#![allow(incomplete_features)]
mod service;
pub use service::{BoxFuture, HyperServiceWrapper, TowerHyperServiceExt};
mod body;
pub use body::Body as HyperBody;