herb/src/main.rs

use std::io::{Write};
use std::string;
use std::net::{TcpListener, TcpStream};

fn serve(mut stream: TcpStream) {
	let contents = "<h1>herb works!</h1>";
	let response = format!("{}{}", "HTTP/1.1 200 OK\r\n\r\n", contents);
	stream.write(response.as_bytes()).unwrap();
	stream.flush().unwrap();

}


fn main() -> std::io::Result<()> {
	let listen = TcpListener::bind("127.0.0.1:8080")?;

	for stream in listen.incoming() {
		serve(stream?);
	}
	Ok(())
}