How to Redirect to HTTPS in Laravel 5?

Laravel 5 - Redirect to HTTPS

In Laravel 5, implementing HTTPS redirection involves utilizing either a middleware or an event listener. A middleware is a cleaner and more straightforward approach.

Using Middleware

Create a middleware class:

    namespace App\Http\Middleware;

    use Closure;
    use Illuminate\Support\Facades\Request;
    use Illuminate\Support\Facades\App;

    class HttpsProtocol
    {
        public function handle(Request $request, Closure $next)
        {
            if (!$request->secure() && App::environment() === 'production') {
                return redirect()->secure($request->getRequestUri());
            }

            return $next($request);
        }
    }

Register the middleware in the Kernel.php file:

    protected $middleware = [
        // Other middleware
        'App\Http\Middleware\HttpsProtocol',
    ];

Cloudflare Considerations

If using Cloudflare, you may encounter redirection loops. Add the following line to your middleware:

    $request->setTrustedProxies([$request->getClientIp()]);

This trusts the headers CloudFlare is sending, preventing the redirect loop.

Environment-Based Redirection

In previous versions of Laravel, env('APP_ENV') === 'production' was used. In Laravel 5.7 and above, replace this with App::environment() === 'production'.

Conclusion

Implementing HTTPS redirection with middleware or event listeners allows you to force HTTPS connections for your Laravel application. Remember to consider Cloudflare settings if necessary and adjust the environment-sensitive redirection accordingly.

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