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David Pedersen f67abd1ee2 Add extractor for remote connection info (#55 )

Fixes https://github.com/tokio-rs/axum/issues/43

With this you can get the remote address like so:

```rust
use axum::{prelude::*, extract::ConnectInfo};
use std::net::SocketAddr;

let app = route("/", get(handler));

async fn handler(ConnectInfo(addr): ConnectInfo<SocketAddr>) -> String {
    format!("Hello {}", addr)
}

// Starting the app with `into_make_service_with_connect_info` is required
// for `ConnectInfo` to work.
let make_svc = app.into_make_service_with_connect_info::<SocketAddr, _>();

hyper::Server::bind(&"0.0.0.0:3000".parse().unwrap())
    .serve(make_svc)
    .await
    .expect("server failed");
```

This API is fully generic and supports whatever transport layer you're using with Hyper. I've updated the unix domain socket example to extract `peer_creds` and `peer_addr`.

2021-07-31 21:36:30 +02:00

857 B

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Implement Stream for WebSocket (#52)
Implement Sink for WebSocket (#52)
Implement Deref most extractors (#56)
Return 405 Method Not Allowed for unsupported method for route (#63)
Add extractor for remote connection info (#55)

Breaking changes

None.

0.1.1 (30. July, 2021)

Misc readme fixes.

0.1.0 (30. July, 2021)

Initial release.