websocket.js

#!/usr/bin/env node
var WebSocketClient = require('websocket').client;
const axios = require('axios')

var client = new WebSocketClient();

client.on('connectFailed', function(error) {
    console.log('Connect Error: ' + error.toString());
});

client.on('connect', function(connection) {
    console.log('WebSocket Client Connected');
    connection.on('error', function(error) {
        console.log("Connection Error: " + error.toString());
    });
    connection.on('close', function() {
        console.log('echo-protocol Connection Closed');
    });
    connection.on('message', function(message) {
        if (message.type === 'utf8') {
            console.log("Received: '" + message.utf8Data + "'");
        }
    });
    
    function sendNumber() {
        if (connection.connected) {
            var number = Math.round(Math.random() * 0xFFFFFF);
            connection.sendUTF(number.toString());
            setTimeout(sendNumber, 1000);
        }
    }
    connection.sendUTF(JSON.stringify({id: 1, type:'subscribe', event:'transactions'}))
    //sendNumber();
});


axios
  .post('https://krist.ceriat.net/ws/start', {
    //todo: 'Buy the milk'
  })
  .then(res => {
    console.log(`statusCode: ${res.statusCode}`)
    console.log(res)
    client.connect(res.data.url, 'echo-protocol');
  })
  .catch(error => {
    console.error(error)
  })
//