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();
}