laravel controller route code example

Example 1: laravel route controller

use App\Http\Controllers\UserController;

Route::get('user/{id}', [UserController::class, 'show']);

Example 2: how to create controller in laravel

Simple controller:
php artisan make:controller nameOfController  
  
Want to create controller in a folder? use it like this:
php artisan make:controller NameOfFolder/nameOfController  
  
Resource Controller:This controller will create all CRUD methods
php artisan make:controller nameOfController --resource

Example 3: route parameter type laravel

Route::get('/user/{name}', function ($name) {
    //
})->where('name', '[A-Za-z]+');

Route::get('/user/{id}', function ($id) {
    //
})->where('id', '[0-9]+');

Route::get('/user/{id}/{name}', function ($id, $name) {
    //
})->where(['id' => '[0-9]+', 'name' => '[a-z]+']);

reference : https://laravel.com/docs/8.x/routing#parameters-regular-expression-constraints