Laravel Force SSL

AppServiceProvider.php

<?php

// Just add the following code to boot() method:
// \URL::forceSchema('https'); // for Laravel 5.3
// \URL::forceScheme('https'); // for Laravel 5.4

// ...

class AppServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        //
        // Force SSL
        // \URL::forceSchema('https'); // for Laravel 5.3
        \URL::forceScheme('https'); // for Laravel 5.4
    }
 
  // ...
}