Echo server: Difference between revisions

=={{header|Rust}}==

<lang rust>

use std::net::{TcpListener, TcpStream};

use std::io::{BufReader, BufRead, Write};

use std::thread;

fn main() {

let listener = TcpListener::bind("127.0.0.1:12321").unwrap();

println!("server is running on 127.0.0.1:12321 ...");

for stream in listener.incoming() {

let stream = stream.unwrap();

thread::spawn(move || handle_client(stream));

}

}

fn handle_client(stream: TcpStream) {

let mut stream = BufReader::new(stream);

loop {

let mut buf = String::new();

if stream.read_line(&mut buf).is_err() {

break;

}

stream

.get_ref()

.write(buf.as_bytes())

.unwrap();

}

}

</lang>