public function validRequestTargets()
{
return ['asterisk-form' => ['*'], 'authority-form' => ['api.example.com'], 'absolute-form' => ['https://api.example.com/users'], 'absolute-form-query' => ['https://api.example.com/users?foo=bar'], 'origin-form-path-only' => ['/users'], 'origin-form' => ['/users?id=foo']];
}