16个版本
0.2.5 | 2023年12月13日 |
---|---|
0.2.4 | 2023年11月23日 |
0.1.9 | 2023年6月29日 |
#78 在 WebSocket
19KB
431 行
非常简单的Rust WebSocket
ws2
是一个非常易于使用的Rust WebSocket服务器和客户端,基于 ws
crate。它旨在用于生产环境,接收超时提供了一种非阻塞的方式。
服务器示例
use log2::*;
use ws2::{Pod, WebSocket};
struct Worker;
impl ws2::Handler for Worker {
fn on_open(&mut self, ws: &WebSocket) -> Pod {
info!("on open: {ws}");
Ok(())
}
fn on_close(&mut self, ws: &WebSocket) -> Pod {
info!("on close: {ws}");
Ok(())
}
fn on_message(&mut self, ws: &WebSocket, msg: String) -> Pod {
info!("on message: {msg}, {ws}");
let echo = format!("echo: {msg}");
let n = ws.send(echo);
Ok(n?)
}
}
fn main() -> Pod {
let _log2 = log2::start();
let address = "127.0.0.1:3125";
let mut worker = Worker {};
info!("listen on: {address}");
let mut server = ws2::listen(address)?;
loop {
let _ = server.process(&mut worker, 0.5);
// do other stuff
}
}
客户端示例
WebSocket客户端设计为即插即用,它将每3秒自动重连。
use log2::*;
use ws2::{Pod, WebSocket};
struct Worker;
impl ws2::Handler for Worker {
fn on_open(&mut self, ws: &WebSocket) -> Pod {
// ws.send("Hello World")?;
info!("on open: {ws}");
Ok(())
}
fn on_close(&mut self, ws: &WebSocket) -> Pod {
info!("on close: {ws}");
Ok(())
}
fn on_message(&mut self, ws: &WebSocket, msg: String) -> Pod {
info!("on message: {msg}, {ws}");
Ok(())
}
}
fn main() -> Pod {
let _log2 = log2::start();
let url = "wss://stream.binance.com:9443/ws/btcusdt@miniTicker";
let mut client = ws2::connect(url);
let mut workder = Worker {};
loop {
let _ = client.process(&mut workder, 0.5);
// do other stuff
}
}
依赖项
~7–18MB
~227K SLoC