touche 0.0.15

Synchronous HTTP library
Documentation 
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use std::io::{BufRead, BufReader, BufWriter, Write};

use touche::{header, upgrade::Upgrade, Body, Connection, Response, Server, StatusCode};

fn main() -> std::io::Result<()> {
    Server::bind("0.0.0.0:4444").serve(|_req| {
        Response::builder()
            .status(StatusCode::SWITCHING_PROTOCOLS)
            .header(header::UPGRADE, "line-protocol")
            .upgrade(|stream: Connection| {
                let reader = BufReader::new(stream.clone());
                let mut writer = BufWriter::new(stream);

                // Just a simple protocol that will echo every line sent
                for line in reader.lines() {
                    match line {
                        Ok(line) if line.as_str() == "quit" => break,
                        Ok(line) => {
                            writer.write_all(format!("{line}\n").as_bytes()).unwrap();
                            writer.flush().unwrap();
                        }
                        Err(_err) => break,
                    };
                }
            })
            .body(Body::empty())
    })
}