Quick and dirty http mqtt publisher

.gitignore

node_modules

index.js

var mqtt = require('mqtt')
  , express = require('express');

var app = express();

var publish = function(topic, payload, cb) {
  var client = mqtt.createClient(1883, 'test.mosquitto.org');

  client.on('connect', function() {
    client.publish(topic, payload, cb);
    client.end();
  });
};

app.use(express.bodyParser());
app.get('/', function (req, res) {
  res.send('Test thing!');
});
app.post('/:param', function (req, res) {
  publish(req.param, req.body, function () {
    res.send(200);
  });
});

var port = process.env.PORT || 3000;
app.listen(port, function () {
  console.log('Listening on port ' + 3000);
});

package.json

{
  "name": "mqtt-http",
  "version": "0.0.0",
  "description": "mqtt-http bridge",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": "",
  "keywords": [
    "mqtt",
    "http",
    "publish",
    "subscribe",
    "pubsub"
  ],
  "author": "Adam Rudd",
  "license": "BSD",
  "dependencies": {
    "mqtt": ">=0.2.0",
    "express": "~3.1.0"
  },
  "engines": {
    "node": ">=0.6.0",
    "npm": ">=1.1.0"
  }
}

Procfile

web: node .