head<T> method

Implementation

@override
Future<Result<T>> head<T>(
  String path, {
  data,
  Map<String, dynamic>? queryParameters,
  FutureOr<T> Function(dynamic data)? onSuccess,
  FutureOr<T> Function(dynamic data)? onError,
  RestApiClientRequestOptions? options,
}) async {
  try {
    final response = await _dio.head(
      path, // The endpoint to hit
      queryParameters: queryParameters, // Query parameters
      data: data, // Optional data in request body
      options: options?.toOptions(), // Additional Dio options
    );

    return NetworkResult(
      response: response,
      data: await _resolveResult(
        response.data,
        onSuccess,
      ), // Resolve result data
    );
  } on DioException catch (e) {
    await exceptionHandler.handle(
      e,
      silent: options?.silentException,
    ); // Handle Dio exceptions

    return NetworkResult(
      response: e.response, // Return error response
      exception: e, // Return the exception
      statusCode: e.response?.statusCode, // HTTP status code
      statusMessage: e.response?.statusMessage, // HTTP status message
    );
  } catch (e) {
    debugPrint(e.toString()); // Print any exceptions

    return Result.error(
      exception: Exception(e.toString()),
    ); // Return a generic error
  }
}