connectionWrite method

Future<List<Status>?> connectionWrite(String id, ConnectionWriteRequest connectionWriteRequest, { required String uuidToken, })

Write one metric over the specified connection

Write one metric over the specified connection. Requires the associated metrics as an array of MetricS7, MetricModbus or MetricOPCUA objects and the corresponding values. Returns an array of written values as Value object or a Error if the writing went wrong. You should always ensure that the values were written correctly by reading them right after their writing. If an Internal Server Error occours, an Error object will be returned.

Parameters:

• String id (required): The connection ID

• ConnectionWriteRequest connectionWriteRequest (required):

• String uuidToken: Used for remote connections to device

Implementation

Future<List<Status>?> connectionWrite(
  String id,
  ConnectionWriteRequest connectionWriteRequest, {
  required String uuidToken,
}) async {
  final response = await connectionWriteWithHttpInfo(
    id,
    connectionWriteRequest,
    uuidToken: uuidToken,
  );
  if (response.statusCode >= HttpStatus.badRequest) {
    throw ApiException(response.statusCode, await _decodeBodyBytes(response));
  }
  // When a remote server returns no body with a status of 204, we shall not decode it.
  // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
  // FormatException when trying to decode an empty string.
  if (response.body.isNotEmpty &&
      response.statusCode != HttpStatus.noContent) {
    final responseBody = await _decodeBodyBytes(response);
    return (await apiClient.deserializeAsync(responseBody, 'List<Status>')
            as List)
        .cast<Status>()
        .toList();
  }
  return null;
}