laravel 获取当前url的别名方法

Route::get('/xiongtest', [
  'as' => 'xiong.test',
  'uses' => 'XiongTestController@index'
]);

public function index(Request $request)


 $routeAction = $request->route()->getAction();
 print_r($routeAction);

}

array:8 [?
 "domain" => "www.laravelylw.com"
 "middleware" => array:5 [▶]
 "as" => "xiong.test"
 "uses" => "App\Http\Controllers\Home\Main\XiongTestController@index"
 "controller" => "App\Http\Controllers\Home\Main\XiongTestController@index"
 "namespace" => "App\Http\Controllers\Home\Main"
 "prefix" => null
 "where" => []
]

$request->route()->getName()

use Illuminate\Routing\Route;
public function index(Request $request,Route $route)
 {
   echo $route->getName();
}