What middleware in laravel? How can we use them?

Question

Accepted Answer

Middleware in Laravel is a mechanism that allows filtering HTTP requests entering your application.

Middleware can be used to authenticate users, authorize access, handle CORS, log requests, etc.
Middleware can be applied globally to all routes or specific to certain routes or groups of routes.
To create a middleware, use the `make:middleware` Artisan command.
Middleware can be registered in the `app/Http/Kernel.php` file.
Middleware can be assigned to routes using the `middleware` method in route definitions.
Middleware can have a `handle` method to process the request and optionally pass it to the next middleware.
Middleware can also have a `terminate` method to perform actions after the response is sent.
Laravel provides several built-in middleware like `auth`, `throttle`, `csrf`, etc.

Accepted Answer

a middleware that verifies whether the user of the application is authenticated or not.

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