#[cfg(feature = "server")]
fn main() {
    use ehttpd::{
        bytes::{Sink, Source},
        http::{Request, Response, ResponseExt},
        Server,
    };

    // Define our request handler
    let connection_handler = |source: &mut Source, sink: &mut Sink| {
        // Handle request
        ehttpd::reqresp(source, sink, |_: Request| {
            let mut response = Response::new_200_ok();
            response.set_body_data(b"Hello world\r\n");
            response.set_connection_close();
            response
        })
    };

    // Create a server that listens at [::]:9999 with up to 2048 worker threads under load if necessary
    let server: Server<_> = Server::new(2048, connection_handler);
    server.accept("[::]:9999").expect("server failed");
}

#[cfg(not(feature = "server"))]
fn main() {
    panic!("The `server`-feature must be enabled for this example to run")
}