mkdir ssl_certs cd ssl_certs openssl genrsa 2024 > server.key openssl req -new -key server.key -subj "/C=JP" > server.csr openssl x509 -req -days 3650 -signkey server.key < server.csr > server.crt cd - 

// my_echo_server.js const { createQuicSocket } = require('net'); const fs = require('fs'); const key = fs.readFileSync('./ssl_certs/server.key'); const cert = fs.readFileSync('./ssl_certs/server.crt'); const ca = fs.readFileSync('./ssl_certs/server.csr'); const port = 1234; // Create the QUIC UDP IPv4 socket bound to local IP port 1234 const server = createQuicSocket({ endpoint: { port } }); // Tell the socket to operate as a server using the given // key and certificate to secure new connections, using // the fictional 'hello' application protocol. server.listen({ key, cert, alpn: 'hello' }); server.on('session', (session) => { // The peer opened a new stream! session.on('stream', (stream) => { // Echo server stream.pipe(stream); }); }); server.on('listening', () => { // The socket is listening for sessions! console.log(`listening on ${port}...`); console.log('input something!'); }); const socket = createQuicSocket({ client: { key, cert, ca, requestCert: true, alpn: 'hello', servername: 'localhost' } }); const req = socket.connect({ address: 'localhost', port, }); req.on('secure', () => { const stream = req.openStream(); // stdin -> stream process.stdin.pipe(stream); stream.on('data', (chunk) => console.log('client(on-secure): ', chunk.toString())); stream.on('end', () => console.log('client(on-secure): end')); stream.on('close', () => { // Graceful shutdown socket.close(); }); stream.on('error', (err) => console.error(err)); }); 

docker run -it -v $PWD:/playground nwtgck/node-quic bash 

# Move the playground cd /playground/ # Run echo server node my_echo_server.js