public function handle($request, Closure $next)
    {
        return $next($request)
        ->header('Access-Control-Allow-Origin', '*')
        ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS')
        ->header('Access-Control-Allow-Headers', 'Accept, Authorization, Content-Type');
    }

Route::group([
    'middleware' => ['cors'],
], function ($router) {
     //Add you routes here, for example:
        Route::post('/advices','AdviceController@store');
});