QR Code Generator in Laravel 10

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I will give you a very simple example of generating QR code with image, QR code with color, QR code with SMS, QR code with email, and QR code in Laravel 10

Output

Installation

[Step - 1] Create new Project:
(Open PowerShell In Your Local Machine and put this command)

Laravel new laravel10-qrcode-generator

[Step - 2] Install package:

 composer require simplesoftwareio/simple-qrcode

[Step - 3] Remove unnecessary code from inital Project:
[Step - 4] Make a controller:

 php artisan make:controller QRcodeGenerateController

[Step - 5] Make a Route on the web.php:

 Route::get('/', [QRcodeGenerateController::class,'qrcode']);

[Step - 6] Make Function with name in controller:

 public function qrcode()

[Step - 7] Copy Code and paste on function:

Use it on the top of the controller

use SimpleSoftwareIO\QrCode\Facades\QrCode;

    $qrCodes = [];
    $qrCodes['simple'] = 
    QrCode::size(150)->generate('https://minhazulmin.github.io/');
    $qrCodes['changeColor'] = 
    QrCode::size(150)->color(255, 0, 0)->generate('https://minhazulmin.github.io/');
    $qrCodes['changeBgColor'] = 
    QrCode::size(150)->backgroundColor(255, 0, 0)->generate('https://minhazulmin.github.io/');
    $qrCodes['styleDot'] = 
    QrCode::size(150)->style('dot')->generate('https://minhazulmin.github.io/');
    $qrCodes['styleSquare'] = QrCode::size(150)->style('square')->generate('https://minhazulmin.github.io/');
    $qrCodes['styleRound'] = QrCode::size(150)->style('round')->generate('https://minhazulmin.github.io/');

    return view('qrcode',$qrCodes);

[Step - 8] Make a blade file:qrcode.blade.php
[Step - 9] Add Bootstrap cdn

==> css
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
==> js 
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/js/bootstrap.bundle.min.js" ></script>

[Step - 10] Copy Code and paste on qrcode.blade.php file

<div class="container text-center">
            <div class="row">
                <div class="col-md-2">
                    <p class="mb-0">Simple</p>
                    <a href="" id="container" >{!! $simple !!}</a><br/>
                    <button id="download" class="mt-2 btn btn-info text-light" onclick="downloadSVG()">Download SVG</button>
                </div>
                <div class="col-md-2">
                    <p class="mb-0">Color Change</p>
                    {!! $changeColor !!}
                </div>
                <div class="col-md-2">
                    <p class="mb-0">Background Color Change </p>
                    {!! $changeBgColor !!}
                </div>


                <div class="col-md-2">
                    <p class="mb-0">Style Square</p>
                    {!! $styleSquare !!}
                </div>
                <div class="col-md-2">
                    <p class="mb-0">Style Dot</p>
                    {!! $styleDot !!}
                </div>
                <div class="col-md-2">
                    <p class="mb-0">Style Round</p>
                    {!! $styleRound !!}
                </div>
            </div>
        </div>

[Step - 11] Copy Code and paste on the bottom of the qrcode.blade.php

 <script>

    function downloadSVG() {
      const svg = document.getElementById('container').innerHTML;
      const blob = new Blob([svg.toString()]);
      const element = document.createElement("a");
      element.download = "w3c.svg";
      element.href = window.URL.createObjectURL(blob);
      element.click();
      element.remove();
    }
    </script>

[Step - 12] run the command on the project terminal

	php artisan serve

Hit the url

	http://127.0.0.1:8000/

Authors

• @minhazulmin