routerify-websocket
The WebSocket
support for the Routerify library.
Docs
Install
Add this to your Cargo.toml
file:
[dependencies]
routerify = "3"
routerify-websocket = "3"
Example
use futures::{SinkExt, StreamExt};
use hyper::{Body, Response, Server};
use routerify::{Router, RouterService};
use routerify_websocket::{upgrade_ws, Message, WebSocket};
use std::{convert::Infallible, net::SocketAddr};
async fn ws_handler(ws: WebSocket) {
println!("New websocket connection: {}", ws.remote_addr());
let (mut tx, mut rx) = ws.split();
while let Some(msg) = rx.next().await {
let msg = msg.unwrap();
if msg.is_text() {
println!("{}", msg.into_text().unwrap());
} else if msg.is_binary() {
println!("{:?}", msg.into_bytes());
}
let send_msg = Message::text("Hello world");
tx.send(send_msg).await.unwrap();
}
}
fn router() -> Router<Body, Infallible> {
Router::builder()
.any_method("/ws", upgrade_ws(ws_handler))
.get("/", |_req| async move {
Ok(Response::new("I also serve http requests".into()))
})
.build()
.unwrap()
}
#[tokio::main]
async fn main() {
let router = router();
let service = RouterService::new(router).unwrap();
let addr = SocketAddr::from(([127, 0, 0, 1], 3001));
let server = Server::bind(&addr).serve(service);
println!("App is running on: {}", addr);
if let Err(err) = server.await {
eprintln!("Server error: {}", err);
}
}
Contributing
Your PRs and suggestions are always welcome.