Laravel

Laravel Global Middleware : Part 10

Middleware can verify the user's authentication status and ensure they have the necessary credentials to access certain routes or resources.

Basically, we use three types of Middleware.

1. Global Middleware

2. Route Middleware

3. Group Middleware

 

Example of Global Middleware

 

Suppose you need to restrict  some users whose ages are less than 18th

First, create a middleware name as UserresMidddleware

php artisan make:middleware UserresMidddleware

 

<?php
namespace App\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
class UserresMidddleware
{

public function handle(Request $request, Closure $next)
{
return $next($request);
}
}

 

Create a view page name as noaccess.blade.php . I am simple write <h1> No access </h1>

 

Now open your middleware page and give an if statement.

 

 

<?php
namespace App\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
class UserresMidddleware
{

public function handle(Request $request, Closure $next)
{
     if($request->age && $request->age<18)
    {
       return redirect('noaccess');
    }  

    return $next($request);
}
}

 

 

After that go to app karnel page

 

 

 

 

Call your middleware class here

 


/**
* The application's global HTTP middleware stack.
*
* These middleware are run during every request to your application.
*
* @var array<int, class-string|string>
*/
protected $middleware = [

\App\Http\Middleware\UserresMidddleware::class,
\App\Http\Middleware\TrustProxies::class,
\Fruitcake\Cors\HandleCors::class,
\App\Http\Middleware\PreventRequestsDuringMaintenance::class,
\Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
\App\Http\Middleware\TrimStrings::class,
\Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
];

 

 

If , sending a request ?age=15

 

 

 

 

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