addOrUpdateHeader method

  1. @override
void addOrUpdateHeader({
  1. required String key,
  2. required String value,
})
override

Adds or updates a custom header for all requests.

If the header already exists, its value is updated. Otherwise, a new header is added.

Implementation

@override
void addOrUpdateHeader({required String key, required String value}) =>
    _dio.options.headers.containsKey(key)
    ? _dio.options.headers.update(key, (v) => value)
    : _dio.options.headers.addAll({key: value});