defaultParams property
A Map representing default HTTP query parameters. Defaults to empty.
It can return a Future, so that adapters overriding this method have a chance to call async methods.
Example:
@override
FutureOr<Map<String, dynamic>> get defaultParams async {
final token = await _localStorage.get('token');
return await super.defaultParams..addAll({'token': token});
}
Implementation
@protected
FutureOr<Map<String, dynamic>> get defaultParams => {};