getSecretValue method

Future<GetSecretValueResponse> getSecretValue({ required String secretId, String? versionId, String? versionStage, })

Retrieves the contents of the encrypted fields SecretString or SecretBinary from the specified version of a secret, whichever contains content.

To retrieve the values for a group of secrets, call BatchGetSecretValue.

We recommend that you cache your secret values by using client-side caching. Caching secrets improves speed and reduces your costs. For more information, see Cache secrets for your applications.

To retrieve the previous version of a secret, use VersionStage and specify AWSPREVIOUS. To revert to the previous version of a secret, call UpdateSecretVersionStage.

Secrets Manager generates a CloudTrail log entry when you call this action. Do not include sensitive information in request parameters because it might be logged. For more information, see Logging Secrets Manager events with CloudTrail.

Required permissions: secretsmanager:GetSecretValue. If the secret is encrypted using a customer-managed key instead of the Amazon Web Services managed key aws/secretsmanager, then you also need kms:Decrypt permissions for that key. For more information, see IAM policy actions for Secrets Manager and Authentication and access control in Secrets Manager.

May throw DecryptionFailure. May throw InternalServiceError. May throw InvalidParameterException. May throw InvalidRequestException. May throw ResourceNotFoundException.

Parameter secretId : The ARN or name of the secret to retrieve. To retrieve a secret from another account, you must use an ARN.

For an ARN, we recommend that you specify a complete ARN rather than a partial ARN. See Finding a secret from a partial ARN.

Parameter versionId : The unique identifier of the version of the secret to retrieve. If you include both this parameter and VersionStage, the two parameters must refer to the same secret version. If you don't specify either a VersionStage or VersionId, then Secrets Manager returns the AWSCURRENT version.

This value is typically a UUID-type value with 32 hexadecimal digits.

Parameter versionStage : The staging label of the version of the secret to retrieve.

Secrets Manager uses staging labels to keep track of different versions during the rotation process. If you include both this parameter and VersionId, the two parameters must refer to the same secret version. If you don't specify either a VersionStage or VersionId, Secrets Manager returns the AWSCURRENT version.

Implementation

Future<GetSecretValueResponse> getSecretValue({
  required String secretId,
  String? versionId,
  String? versionStage,
}) async {
  final headers = <String, String>{
    'Content-Type': 'application/x-amz-json-1.1',
    'X-Amz-Target': 'secretsmanager.GetSecretValue'
  };
  final jsonResponse = await _protocol.send(
    method: 'POST',
    requestUri: '/',
    exceptionFnMap: _exceptionFns,
    // TODO queryParams
    headers: headers,
    payload: {
      'SecretId': secretId,
      if (versionId != null) 'VersionId': versionId,
      if (versionStage != null) 'VersionStage': versionStage,
    },
  );

  return GetSecretValueResponse.fromJson(jsonResponse.body);
}