yinxing/mqtt/index.js

koa模板

// https://www.npmjs.com/package/mosca
var mosca = require('mosca');
var ascoltatore = {
      type: 'mongo',
      url: 'mongodb://localhost:27017/mqtt',
      pubsubCollection: 'ascoltatori',
      mongo: {}
};

var settings = {
  port: 1883,
  //backend: ascoltatore
};

var server = new mosca.Server(settings);

server.on('clientConnected', function(client) {
    console.log('client connected', client.id);
});

// fired when a message is received
server.on('published', function(packet, client) {
  console.log('Published', packet.payload.toString());
});

server.on('ready', setup);

// fired when the mqtt server is ready
function setup() {
  console.log('Mosca server is up and running');
}