updateApiMapping method
The API mapping.
May throw NotFoundException. May throw TooManyRequestsException. May throw BadRequestException. May throw ConflictException.
Parameter apiId :
The API identifier.
Parameter apiMappingId :
The API mapping identifier.
Parameter domainName :
The domain name.
Parameter apiMappingKey :
The API mapping key.
Parameter stage :
The API stage.
Implementation
Future<UpdateApiMappingResponse> updateApiMapping({
  required String apiId,
  required String apiMappingId,
  required String domainName,
  String? apiMappingKey,
  String? stage,
}) async {
  ArgumentError.checkNotNull(apiId, 'apiId');
  ArgumentError.checkNotNull(apiMappingId, 'apiMappingId');
  ArgumentError.checkNotNull(domainName, 'domainName');
  final $payload = <String, dynamic>{
    'apiId': apiId,
    if (apiMappingKey != null) 'apiMappingKey': apiMappingKey,
    if (stage != null) 'stage': stage,
  };
  final response = await _protocol.send(
    payload: $payload,
    method: 'PATCH',
    requestUri:
        '/v2/domainnames/${Uri.encodeComponent(domainName)}/apimappings/${Uri.encodeComponent(apiMappingId)}',
    exceptionFnMap: _exceptionFns,
  );
  return UpdateApiMappingResponse.fromJson(response);
}