This is a MQTT broker demo using mosca 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.
var mqtt = require('mqtt');
var client = mqtt.connect('ws://YOUR-APP-INSERT-HERE.herokuapp.com');
client.on('connect', function () {
client.subscribe('presence');
client.publish('presence', 'Hello mqtt');
});
client.on('message', function (topic, message) {
// message is Buffer
console.log(message.toString());
client.end();
});
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