Sample js code to attach a running container using websocket

docker-attach.js

const WebSocket = require('ws');

const id = '81bf9a17d914';


const url = `ws+unix:///var/run/docker.sock:/containers/${id}/attach/ws?stream=1&stdout=1&logs=1`;
const socket = new WebSocket(url, {
    perMessageDeflate: false
});

socket.on('open', function (event) {
    console.log("bomba");
});

// Listen for messages
socket.on('message', function (event) {
    console.log('Message from server ', event); // Event is a Buffer<>
});