Laravel에서 QR 코드를 생성하는 방법
이 기사에서는 코드가 SMS, 이메일, 웹 사이트로 연결될 때 또는 QR 코드 뒤에 어떤 데이터가 있는지 알아보기 위해 QR 코드를 생성하거나 생성하는 방법을 배웁니다.
이 실험에서는 새로운 laravel 프로젝트를 생성하기 전에 처음부터 모든 것을 시작할 것입니다. 다음 단계는 다음과 같습니다.
composer create-project --prefer-dist laravel/laravel qrcode
composer require simplesoftwareio/simple-qrcode "~4"
php artisan make:controller DataController
php artisan make:model Data -m
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateDataTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('data', function (Blueprint $table) {
$table->id();
$table->string('name');
$table->string('email');
$table->bigInteger('phone');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('data');
}
}
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use SimpleSoftwareIO\QrCode\Facades\QrCode;
use App\Models\Data;
class GenerateController extends Controller
{
public function index(){
$data = Data::all();
return view ('welcome', ['data' => $data]);
}
public function store(Request $request){
$data = new Data;
$data->name = $request->name;
$data->email = $request->email;
$data->phone = $request->phone;
$data->save();
return back();
}
public function generate ($id)
{
$data = Data::findOrFail($id);
$qrcode = QrCode::size(400)->generate($data->name);
return view('qrcode',compact('qrcode'));
}
}
참고:
Function index berfungsi untuk menampilkan data-data dari database (table data).
Function store berfungsi untuk menambahkan data baru ke dalam table data (model Data).
Function generate berfungsi untuk membuat QRcode dari data yang ingin di generate menjadi QR code (nama, email atau phone number).
<?php
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\DataController;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('/', [DataController::class, 'index']);
Route::post('/', [DataController::class, 'store'])->name('store');
Route::get('qrcode/{id}', [DataController::class, 'generate'])->name('generate');
<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Laravel</title>
<!-- Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap" rel="stylesheet">
<!-- Styles -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
<style>
body {
font-family: 'Nunito';
}
</style>
</head>
<body>
<div class="container">
<div class="row mt-5">
<form class="form-inline" action="{{ route('store') }}" method="POST">
@csrf
<div class="form-group mb-2">
<input type="text" class="form-control" name="name" placeholder="Masukkan Nama">
</div>
<div class="form-group mb-2 ml-1">
<input type="email" class="form-control" name="email" placeholder="Masukkan Email">
</div>
<div class="form-group mb-2 ml-1">
<input type="number" class="form-control" name="phone" placeholder="Masukkan Nomor Telephone">
</div>
<button type="submit" class="btn btn-primary ml-1 mb-2">Create</button>
</form>
<br>
<table class="table">
<thead>
<tr>
<th scope="col">Nama</th>
<th scope="col">Email</th>
<th scope="col">Phone</th>
<th scope="col">QR code</th>
</tr>
</thead>
<tbody>
@foreach ($data as $data)
<tr>
<td>{{ $data->name }}</td>
<td>{{ $data->email }}</td>
<td>{{ $data->phone }}</td>
<td>
<a href="{{ route('generate',$data->id) }}" class="btn btn-primary">Generate</a>
</td>
</tr>
@endforeach
</tbody>
</table>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx" crossorigin="anonymous"></script>
</body>
</html>
<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Laravel</title>
<!-- Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap" rel="stylesheet">
<!-- Styles -->
<style>
/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}a{background-color:transparent}[hidden]{display:none}html{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}*,:after,:before{box-sizing:border-box;border:0 solid #e2e8f0}a{color:inherit;text-decoration:inherit}svg,video{display:block;vertical-align:middle}video{max-width:100%;height:auto}.bg-white{--bg-opacity:1;background-color:#fff;background-color:rgba(255,255,255,var(--bg-opacity))}.bg-gray-100{--bg-opacity:1;background-color:#f7fafc;background-color:rgba(247,250,252,var(--bg-opacity))}.border-gray-200{--border-opacity:1;border-color:#edf2f7;border-color:rgba(237,242,247,var(--border-opacity))}.border-t{border-top-width:1px}.flex{display:flex}.grid{display:grid}.hidden{display:none}.items-center{align-items:center}.justify-center{justify-content:center}.font-semibold{font-weight:600}.h-5{height:1.25rem}.h-8{height:2rem}.h-16{height:4rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.leading-7{line-height:1.75rem}.mx-auto{margin-left:auto;margin-right:auto}.ml-1{margin-left:.25rem}.mt-2{margin-top:.5rem}.mr-2{margin-right:.5rem}.ml-2{margin-left:.5rem}.mt-4{margin-top:1rem}.ml-4{margin-left:1rem}.mt-8{margin-top:2rem}.ml-12{margin-left:3rem}.-mt-px{margin-top:-1px}.max-w-6xl{max-width:72rem}.min-h-screen{min-height:100vh}.overflow-hidden{overflow:hidden}.p-6{padding:1.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.pt-8{padding-top:2rem}.fixed{position:fixed}.relative{position:relative}.top-0{top:0}.right-0{right:0}.shadow{box-shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px 0 rgba(0,0,0,.06)}.text-center{text-align:center}.text-gray-200{--text-opacity:1;color:#edf2f7;color:rgba(237,242,247,var(--text-opacity))}.text-gray-300{--text-opacity:1;color:#e2e8f0;color:rgba(226,232,240,var(--text-opacity))}.text-gray-400{--text-opacity:1;color:#cbd5e0;color:rgba(203,213,224,var(--text-opacity))}.text-gray-500{--text-opacity:1;color:#a0aec0;color:rgba(160,174,192,var(--text-opacity))}.text-gray-600{--text-opacity:1;color:#718096;color:rgba(113,128,150,var(--text-opacity))}.text-gray-700{--text-opacity:1;color:#4a5568;color:rgba(74,85,104,var(--text-opacity))}.text-gray-900{--text-opacity:1;color:#1a202c;color:rgba(26,32,44,var(--text-opacity))}.underline{text-decoration:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.w-5{width:1.25rem}.w-8{width:2rem}.w-auto{width:auto}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}@media (min-width:640px){.sm\:rounded-lg{border-radius:.5rem}.sm\:block{display:block}.sm\:items-center{align-items:center}.sm\:justify-start{justify-content:flex-start}.sm\:justify-between{justify-content:space-between}.sm\:h-20{height:5rem}.sm\:ml-0{margin-left:0}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:pt-0{padding-top:0}.sm\:text-left{text-align:left}.sm\:text-right{text-align:right}}@media (min-width:768px){.md\:border-t-0{border-top-width:0}.md\:border-l{border-left-width:1px}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.lg\:px-8{padding-left:2rem;padding-right:2rem}}@media (prefers-color-scheme:dark){.dark\:bg-gray-800{--bg-opacity:1;background-color:#2d3748;background-color:rgba(45,55,72,var(--bg-opacity))}.dark\:bg-gray-900{--bg-opacity:1;background-color:#1a202c;background-color:rgba(26,32,44,var(--bg-opacity))}.dark\:border-gray-700{--border-opacity:1;border-color:#4a5568;border-color:rgba(74,85,104,var(--border-opacity))}.dark\:text-white{--text-opacity:1;color:#fff;color:rgba(255,255,255,var(--text-opacity))}.dark\:text-gray-400{--text-opacity:1;color:#cbd5e0;color:rgba(203,213,224,var(--text-opacity))}}
</style>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
<style>
body {
font-family: 'Nunito';
}
</style>
</head>
<body>
<div class="container">
<div class="row mt-5 text-center">
{!! $qrcode !!}
</div>
</div>
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx" crossorigin="anonymous"></script>
</body>
</html>
자, 이제 우리는 서버(php artisan serve)를 실행하여 프로그램을 실행하려고 합니다. URL 127.0.0.1:8000 또는 qrcode.test를 엽니다.
첫 페이지 표시 또는 welcome.blade.php 파일에서 위의 그림과 같을 것입니다. 그런 다음 이름, 이메일, 전화 번호와 같은 3개의 기존 양식에 데이터를 입력한 다음 생성을 클릭하여 데이터를 추가합니다.
일부 기존 데이터에서 QR 코드를 보려면 생성 버튼을 누르십시오. 그러면 위의 이미지에서 볼 수 있듯이 데이터의 QR 코드가 표시됩니다.
휴대폰 스캐너나 다른 것을 사용하여 스캔을 시도하면 스캐너가 QR 코드를 캡처하면 위 이미지와 같은 페이지로 이동합니다.
여기에서 laravel에서 스캔할 때 이름 데이터를 표시하는 QR 코드를 생성하는 데 성공했습니다. 그런 다음 스캔할 때 이메일로 리디렉션되도록 하려면 어떻게 해야 합니까? 자세한 내용은 Codelapan.com에서 확인하세요.
Reference
이 문제에 관하여(Laravel에서 QR 코드를 생성하는 방법), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://dev.to/hilmi/how-to-generate-qr-code-in-laravel-4j3o텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
좋은 웹페이지 즐겨찾기
