Meshblu建立coapServer

config.js

module.exports = {

  coap: {
    port: 5683,
    host: "localhost"
  }

};

coapServer.js

require('coffee-script/register');

var config = require('./config');

process.stdout.write('Starting CoAP...');
var coapServer = require('./lib/coapServer')(config);
console.log(' done.');

此時用Firefox的Copper,訪問coap://127.0.0.1:5683/，進行ping測試。
(注：Copper訪問`coap://localhost:5683/，不能解析)

coapServer必須有config參數，lib/coapServer.js中的代碼有bug，沒有config參數時會報錯