1.4 KiB
1.4 KiB
Actix WS
websockets for the Actix Runtime without actors
Usage
# Cargo.toml
anyhow = "1.0"
actix-web = "4.0.1"
actix-ws = "0.2.0"
// main.rs
use actix_web::{middleware::Logger, web, App, Error, HttpRequest, HttpResponse, HttpServer};
use actix_ws::Message;
async fn ws(req: HttpRequest, body: web::Payload) -> Result<HttpResponse, Error> {
let (response, mut session, mut msg_stream) = actix_ws::handle(&req, body)?;
actix_rt::spawn(async move {
while let Some(Ok(msg)) = msg_stream.next().await {
match msg {
Message::Ping(bytes) => {
if session.pong(&bytes).await.is_err() {
return;
}
}
Message::Text(s) => println!("Got text, {}", s),
_ => break,
}
}
let _ = session.close(None).await;
});
Ok(response)
}
#[actix_web::main]
async fn main() -> Result<(), anyhow::Error> {
HttpServer::new(move || {
App::new()
.wrap(Logger::default())
.route("/ws", web::get().to(ws))
})
.bind("127.0.0.1:8080")?
.run()
.await?;
Ok(())
}
License
This project is licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.