index.js

var tessel = require('tessel');
var rfidlib = require('rfid-pn532');
var http = require('http');
var querystring = require('querystring');

var rfid = rfidlib.use(tessel.port['A']);



rfid.on('ready', function (version) {
  console.log('Ready to read RFID card');

  rfid.on('data', function(card) {
    var uid = card.uid.toString('hex')
    console.log('UID:', uid);
    //var params = querystring.stringify({ uid: uid });

    //var post_options = {
      //host: 'Noggin',
      //port: 4567,
      //path: '/session/rfid',
      //method: 'POST',
      //headers: {
        //'Content-Type': 'application/x-www-form-urlencoded',
        //'Content-Length': params.length
      //}
    //};

    //var post_req = http.request(post_options, function(res) {
      //res.setEncoding('utf8');
      //res.on('data', function (chunk) {
        //console.log('Response: ' + chunk);
      //});
    //});

    //post_req.write(params);
    //post_req.end();
  });
});