How to install laravel 9
https://tutorial101.blogspot.com/2022/02/how-to-install-laravel-9.html
Connecting our Database
open .env file root directory.
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=root
DB_PASSWORD=
Database Migration
php artisan migrate
C:\xampp\htdocs\laravel9\blog>php artisan migrate
Migration table created successfully.
check database table
Creating Controller
php artisan make:controller ProductController
C:\xampp\htdocs\laravel\blog>php artisan make:controller ProductController
change it with the following codes:
blog\app\Http\Controllers\ProductController.php
//blog\app\Http\Controllers\ProductController.php <?php namespace App\Http\Controllers; use Illuminate\Http\Request; class ProductController extends Controller { public function index(){ return view('index'); } public function validateImage(Request $request){ $request->validate(['image' => 'required|image|mimes:jpg,png,jpeg,gif,svg|max:2048|dimensions:min_width=100,min_height=100,max_width=1000,max_height=1000',]); return redirect()->back(); } }Create Views
blog\resources\views\index.blade.php
//blog\resources\views\index.blade.php <!DOCTYPE html> <html lang="en"> <head> <title>Laravel Upload Image Validation</title> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"> </head> <body> <h3 class="text-success" align="center">Laravel Upload Image Validation </h3><br> <div class="container"> <div class="card"> <div class="card-header"> Laravel Upload Image Validation </div> <div class="card-body"> @if(count($errors) > 0) <div class="alert alert-danger">{{ $errors->first() }}</div> @endif <form action="{{ url('validateimage') }}" method="post" enctype="multipart/form-data"> @csrf <div class="panel-body"> <div class="form-group"> <label class="control-label col-sm-2">Select Image:</label> <div class="col-sm-5"> <input type="file" name="image"> </div> </div> <br><br> <button class="btn btn-success" type="submit" style='margin-left:20%'>Upload Image</button> </div> </form> </div> </div> </div>Creating Routes
blog\routes\web.php
//blog\routes\web.php <?php use Illuminate\Support\Facades\Route; use App\Http\Controllers\ProductController; //add ProductController //Route::get('/', function () { // return view('welcome'); //}); Route::get('/', [ProductController::class, 'index']); Route::post('/validateimage', [ProductController::class, 'validateimage']);Run C:\xampp\htdocs\laravel\blog>php artisan serve
Starting Laravel development server: http://127.0.0.1:8000