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75 lines
2.2 KiB
Markdown
75 lines
2.2 KiB
Markdown
# `actix-ws`
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> WebSockets for Actix Web, without actors.
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<!-- prettier-ignore-start -->
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[](https://crates.io/crates/actix-ws)
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[](https://docs.rs/actix-ws/0.3.0)
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<br />
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[](https://deps.rs/crate/actix-ws/0.3.0)
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[](https://crates.io/crates/actix-ws)
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[](https://discord.gg/NWpN5mmg3x)
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<!-- prettier-ignore-end -->
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## Example
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```rust
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use actix_web::{middleware::Logger, web, App, HttpRequest, HttpServer, Responder};
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use actix_ws::Message;
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async fn ws(req: HttpRequest, body: web::Payload) -> actix_web::Result<impl Responder> {
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let (response, mut session, mut msg_stream) = actix_ws::handle(&req, body)?;
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actix_web::rt::spawn(async move {
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while let Some(Ok(msg)) = msg_stream.next().await {
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match msg {
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Message::Ping(bytes) => {
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if session.pong(&bytes).await.is_err() {
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return;
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}
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}
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Message::Text(msg) => println!("Got text: {msg}"),
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_ => break,
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}
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}
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let _ = session.close(None).await;
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});
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Ok(response)
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}
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#[actix_web::main]
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async fn main() -> std::io::Result<()> {
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HttpServer::new(move || {
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App::new()
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.wrap(Logger::default())
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.route("/ws", web::get().to(ws))
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})
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.bind("127.0.0.1:8080")?
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.run()
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.await?;
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Ok(())
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}
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```
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## Resources
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- [API Documentation](https://docs.rs/actix-ws)
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- [Example Chat Project](https://github.com/actix/examples/tree/master/websockets/chat-actorless)
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- Minimum Supported Rust Version (MSRV): 1.75
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## License
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This project is licensed under either of
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- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
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- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
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at your option.
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