Demonstration - QRCode

PHP .NET React Node.js
Capable of containing virtually any data desired.
Popular for its use in mobile tagging and data sharing.
Can contain large amounts of data and can be spread throughout multiple barcodes.
Micro and Standard versions can be used to vary the size of the barcode.
* 30 character limit for this demo. 
'use strict';



import { createServer } from 'http';

import { BCGColor, BCGDrawing, createSurface, toBuffer } from '@barcode-bakery/barcode-nodejs';

import { BCGqrcode } from '@barcode-bakery/barcode-nodejs/qrcode';



http.createServer(function (request, response) {

        const colorBlack = new BCGColor(0, 0, 0);

        const colorWhite = new BCGColor(255, 255, 255);



        // Barcode Part

        const code = new BCGqrcode();

        code.setScale(2); // Resolution

        code.setForegroundColor(colorBlack); // Color of bars

        code.setBackgroundColor(colorWhite); // Color of spaces

        code.parse('QRCode');



        // Drawing Part

        const drawing = new BCGDrawing(createSurface);

        toBuffer(drawing, BCGDrawing.ImageFormat.Png, function (err, buffer) {

                response.writeHead(200, { "Content-Type": "image/png" });

                response.end(buffer);

        });

}).listen(8124);