Unable to make my own 'api' middleware alias in order to use a dependency with laravel 11.x. What should I do?

Updated: Jan 27, 2025

Unable to make my own 'api' middleware alias in order to use a dependency with laravel 11.x. What should I do?

To create an alias for your custom middleware in Laravel 11.x, follow these steps:

  1. Create a new middleware: First, create a new middleware file using the make:middleware Artisan command. For example, if you want to create a middleware named CustomMiddleware, run the following command:

    php artisan make:middleware CustomMiddleware
    

    This command will create a new file located at app/Http/Middleware/CustomMiddleware.php.

  2. Register the middleware: Next, you need to register your middleware in the app/Http/Kernel.php file. Open the file and add the middleware to the $routeMiddleware array:

    protected $routeMiddleware = [
        // ...
        'custom' => \App\Http\Middleware\CustomMiddleware::class,
    ];
    

    Make sure to replace CustomMiddleware with the name of your middleware class.

  3. Use the alias: Now, you can use the alias custom in your routes or other middleware to apply your custom middleware. For example, in a route file:

    Route::get('/example', function () {
        // ...
    })->middleware('custom');
    

    Or in another middleware:

    public function handle($request, Closure $next, $guard = null)
    {
        // ...
    
        return $next($request)->withMiddleware(
            app(\App\Http\Middleware\CustomMiddleware::class)
        );
    }
    

    Make sure to replace CustomMiddleware with the name of your middleware class.

If you are trying to use a dependency in your middleware and are unable to make the alias, follow these steps:

  1. Install the dependency: Make sure you have installed the dependency using Composer. Run the following command to install it:

    composer require <vendor-name>/<package-name>
    

    Replace <vendor-name> and <package-name> with the actual vendor name and package name.

  2. Register the service provider: If the dependency comes with a service provider, make sure to register it in the config/app.php file under the providers array:

    'providers' => [
        // ...
        \Vendor\Package\ServiceProvider::class,
    ],
    

    Replace Vendor\Package\ServiceProvider with the actual namespace of the service provider.

  3. Use the dependency: In your middleware, you can use the dependency by injecting it using the constructor:

    namespace App\Http\Middleware;
    
    use Closure;
    use Vendor\Package\Dependency;
    
    class CustomMiddleware
    {
        protected $dependency;
    
        public function __construct(Dependency $dependency)
        {
            $this->dependency = $dependency;
        }
    
        public function handle($request, Closure $next)
        {
            // Use the dependency here
    
            return $next($request);
        }
    }
    

    Make sure to replace Vendor\Package\Dependency with the actual namespace of the dependency.

  4. Apply the middleware: Now, you can use the middleware with the alias you created earlier:

    Route::get('/example', function () {
        // ...
    })->middleware('custom');
    

    Or in another middleware:

    public function handle($request, Closure $next, $guard = null)
    {
        // ...
    
        return $next($request)->withMiddleware(
            app(\App\Http\Middleware\CustomMiddleware::class)
        );
    }
    

    Make sure to replace CustomMiddleware with the name of your middleware class.