laravel获取当前路由

use Illuminate\Support\Facades\Route;

var_dump(url()->current()); //"http://127.0.0.1:8000/test/a1"
var_dump(url()->previous()); //"http://127.0.0.1:8000/test/a1"
var_dump($request->url()); //"http://127.0.0.1:8000/test/a1"

$route = Route::current();
var_dump($route->uri); //"test/a1"
var_dump($route->parameters); //获取路由参数