On{X} NFC Rule

gistfile1.js

var ip = 'api.ninja.is'; // Can also be the IP address of the machine running the client code
var ACCESS_TOKEN='API_ACCESS_TOKEN'; // Obtained from https://a.ninja.is/hacking
var port = 443; // Should be 8000 if talking locally
var NODE = "F9C342600F237BBE"; // In your client code terminal
var G = '01';
var V = 0;
var D = 1007;

//Register for NFC event to handle discovered tag.
device.nfc.on("found", handleNfcTag);

function handleNfcTag(tag) {
    var firstRecord = tag.messages[0].records[0];
    changeColour(firstRecord.text);
}

function changeColour(colour) {
    
    var guid = [NODE,G,V,D].join('_');
    
    var payload = JSON.stringify({ DA:colour });
    
    var opts = {
      url: 'http://'+ip+':'+port+'/rest/v0/device/'+guid+'?user_access_token='+ACCESS_TOKEN,
      type: 'POST',
      data: payload,
      headers: {
        'Content-Type': 'application/json'
      }
    };
    
    console.log(opts.url);
    console.log(opts.data);
    
    console.log("Attempting to change to ",colour)
    
    device.ajax(opts,
    function onSuccess(body, textStatus, response) {
      var parsedBody;
      if(!(body && (parsedBody = JSON.parse(body)))) {
        var error = {};
        error.message = 'invalid body format';
        error.content = body;
          console.error('error: ',error);
      }
      console.info('successfully received http response!');
      notification.content = 'successfully received http response!';
      notification.show();
    },
    function onError(textStatus, response) {
      var error = {};
      error.message = textStatus;
      error.statusCode = response.status;
        console.error('error: ',error);
    });    
}