laravel uri

    echo request()->method();
    echo '<br>';
    echo request()->getHost();
    echo '<br>';
    echo request()->getHttpHost();
    echo '<br>';
    echo request()->getSchemeAndHttpHost();
    echo '<br>';
    echo Route::current()->uri;
    echo '<br>';
    echo url()->current();
    echo '<br>';
    echo url()->full();
    echo '<br>';
    echo url()->previous();

GET
localhost
localhost:81
http://localhost:81
api/test
http://localhost:81/api/test
http://localhost:81/api/test?name=Edison
http://localhost:81