Test RFID Server

test-rfidserver.js

var net = require('net');

var x = '';

net.createServer(function(sock) {
  console.log('CONNECTED: ' + sock.remoteAddress +':'+ sock.remotePort);
  sock.on('data', function(data) {
    x = new Buffer(data, 'binary').toString('hex');
    if(x == '04ff211995' || x == '040021d96a') {
      var b = new Buffer(14);
      b[0] = 0x0d;
      b[1] = 0x00;
      b[2] = 0x21;
      b[3] = 0x00;
      b[4] = 0x03;
      b[5] = 0x3f;
      b[6] = 0x09;
      b[7] = 0x03;
      b[8] = 0x00;
      b[9] = 0x00;
      b[10] = 0x1e;
      b[11] = 0x0a;
      b[12] = 0x76;
      b[13] = 0x48;
      sock.write(b);
    }
    console.log(new Buffer(data, 'binary').toString('hex') + "\n");
  });
  sock.on('close', function(data) {
    console.log('CLOSED: ' + sock.remoteAddress +' '+ sock.remotePort);
  });
}).listen(6000, '192.168.1.109');