Async WebSocket

A convenience library for using websockets both in native and WASM environments!

use std::time::Duration;

use async_wsocket::prelude::*;
use futures_util::{SinkExt, StreamExt};

const NONCE: u64 = 123456789;

#[tokio::main]
async fn main() {
    let url =
        Url::parse("wss://relay.damus.io").unwrap();
    let mut socket: WebSocket =
        WebSocket::connect(&url, &ConnectionMode::direct())
            .await
            .unwrap();

    // Split sink and stream
    // let (mut tx, mut rx) = socket.split();

    // Send ping
    let nonce = NONCE.to_be_bytes().to_vec();
    socket.send(Message::Ping(nonce.clone())).await.unwrap();

    // Listen for messages
    while let Some(msg) = socket.next().await {
        if let Ok(Message::Pong(bytes)) = msg {
            assert_eq!(nonce, bytes);
            println!("Pong match!");
            break;
        }
    }
}

Crate Feature Flags

The following crate feature flags are available:

Minimum Supported Rust Version (MSRV)

The MSRV for this project when compiled with default features and on native targets is 1.63.0. MSRV for WASM targets is 1.73.0

License

This project is distributed under the MIT software license - see the LICENSE file for details