berkedel / mqttest

An MQTT broker demo using aedes

MQTT Broker Demo

This is a MQTT broker demo using aedes module. This sample is ready to deploy to Heroku. This code will run HTTP server with MQTT-over-websocket capabilities. So, you need to replace mqtt:// protocol with ws:// one.

To test if it works, try this code below.

const mqtt = require("mqtt");
const client = mqtt.connect('ws://YOUR-APP-INSERT-HERE.herokuapp.com');

client.on("connect", () => {
  client.subscribe("presence", (err) => {
    if (!err) {
      client.publish("presence", "Hello mqtt");
    }
  });
});

client.on("message", (topic, message) => {
  // message is Buffer
  console.log(message.toString());
  client.end();
});