let peer_addr = stream.peer_addr()?; let response = format!("Hello, {}!\n", peer_addr.ip()); stream.write_all(response.as_bytes()).await?; Ok(()) } #[tokio::main] async fn main() -> Result<(), Box<dyn std::error::Error>> { let mut listener = TcpListener::bind("0....
TcpSocket::write和TcpSocket::write_buf:向TCP套接字写入数据。 TcpSocket::local_addr和TcpSocket::peer_addr:获取本地和远程套接字的地址。 这些方法提供了对TCP套接字常用操作的简化和封装,并且支持异步IO,使得在tokio中处理TCP连接成为可能。 总之,tokio/src/net/tcp/socket.rs文件中的TcpSocket结构体和相关...
asyncfnrun_server()->Result<(),Box<dyn std::error::Error>>{letlistener=TcpListener::bind("127.0.0.1:8080").await?;letmutincoming= listener.incoming();whileletSome(stream)= incoming.next().await{letstream= stream?;letspan= span!(Level::INFO,"client", remote_addr =%stream.peer_addr...
= tcp_stream.peer_addr().unwrap(){ let _ = tcp_stream.write_all(msg.as_bytes()).await; } } } } //获取客户端地址 let ip = tcp_stream.peer_addr().unwrap(); println!("{:?}:断开连接",ip); }); } ``` 处理消息的方法 ```rust async fn process(tcp_stream:&mut TcpStream,tx...
use async_std::io::stdin; use futures::select; pub async fn echo_client(addr: impl ToSocketAddrs) -> EcResult<()> { let stream = TcpStream::connect(addr).await?; println!("connecting: {}", stream.peer_addr()?); let (reader, mut writer) = (&stream, &stream); let mut server...
("New connection: {}", stream.peer_addr()?); let mut buffer = [0; 1024]; stream.read(&mut buffer)?; println!("Request: {}", String::from_utf8_lossy(&buffer[..])); stream.write(b"hello world")?; } Err(e) => { println!("Error: {}", e); ...
let (rlen, peer_addr) = res.unwrap(); println!("{} -> received {} bytes from {:?}:{}", get_local_time(), rlen, peer_addr.ip(), peer_addr.port()); } // just return ok Ok(()) } 1. 2. 3. 4. 5. 6. 7.
;println!("Server listening on 127.0.0.1:8080");loop{let(mutsocket, _) = listener.accept().await?;println!("New connection from {:?}", socket.peer_addr()?); tokio::spawn(asyncmove{letmutbuffer= [0;1024];matchsocket.read(&mutbuffer).await{Ok(_) => {println!("Received message: ...
peer_addr()?); let mut data = Vec::new(); let mut stream = BufReader::new(stream); loop { data.clear(); let bytes_read = stream.read_until(b'\n', &mut data)?; if bytes_read == 0 { return Ok(()); } let input: Point3D = serde_json::from_slice(&data)?; let value...
println!("Incoming connection from: {}", stream.peer_addr()?); let mut buf = [0; 512]; loop { let bytes_read = stream.read(&mut buf)?; ifbytes_read == 0 {returnOk(()); } stream.write(&buf[..bytes_read])?; } }