ResendConfirmationCode
Resends the confirmation (for confirmation of registration) to a specific user in the user pool.
Request Syntax
{
"AnalyticsMetadata": {
"AnalyticsEndpointId": "string
"
},
"ClientId": "string
",
"ClientMetadata": {
"string
" : "string
"
},
"SecretHash": "string
",
"UserContextData": {
"EncodedData": "string
"
},
"Username": "string
"
}
Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
The request accepts the following data in JSON format.
- AnalyticsMetadata
-
The Amazon Pinpoint analytics metadata for collecting metrics for
ResendConfirmationCode
calls.Type: AnalyticsMetadataType object
Required: No
- ClientId
-
The ID of the client associated with the user pool.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 128.
Pattern:
[\w+]+
Required: Yes
- ClientMetadata
-
A map of custom key-value pairs that you can provide as input for any custom workflows that this action triggers.
You create custom workflows by assigning AWS Lambda functions to user pool triggers. When you use the ResendConfirmationCode API action, Amazon Cognito invokes the function that is assigned to the custom message trigger. When Amazon Cognito invokes this function, it passes a JSON payload, which the function receives as input. This payload contains a
clientMetadata
attribute, which provides the data that you assigned to the ClientMetadata parameter in your ResendConfirmationCode request. In your function code in AWS Lambda, you can process theclientMetadata
value to enhance your workflow for your specific needs.For more information, see Customizing User Pool Workflows with Lambda Triggers in the Amazon Cognito Developer Guide.
Note Take the following limitations into consideration when you use the ClientMetadata parameter:
-
Amazon Cognito does not store the ClientMetadata value. This data is available only to AWS Lambda triggers that are assigned to a user pool to support custom workflows. If your user pool configuration does not include triggers, the ClientMetadata parameter serves no purpose.
-
Amazon Cognito does not validate the ClientMetadata value.
-
Amazon Cognito does not encrypt the the ClientMetadata value, so don't use it to provide sensitive information.
Type: String to string map
Required: No
-
- SecretHash
-
A keyed-hash message authentication code (HMAC) calculated using the secret key of a user pool client and username plus the client ID in the message.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 128.
Pattern:
[\w+=/]+
Required: No
- UserContextData
-
Contextual data such as the user's device fingerprint, IP address, or location used for evaluating the risk of an unexpected event by Amazon Cognito advanced security.
Type: UserContextDataType object
Required: No
- Username
-
The user name of the user to whom you wish to resend a confirmation code.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 128.
Pattern:
[\p{L}\p{M}\p{S}\p{N}\p{P}]+
Required: Yes
Response Syntax
{
"CodeDeliveryDetails": {
"AttributeName": "string",
"DeliveryMedium": "string",
"Destination": "string"
}
}
Response Elements
If the action is successful, the service sends back an HTTP 200 response.
The following data is returned in JSON format by the service.
- CodeDeliveryDetails
-
The code delivery details returned by the server in response to the request to resend the confirmation code.
Type: CodeDeliveryDetailsType object
Errors
For information about the errors that are common to all actions, see Common Errors.
- CodeDeliveryFailureException
-
This exception is thrown when a verification code fails to deliver successfully.
HTTP Status Code: 400
- InternalErrorException
-
This exception is thrown when Amazon Cognito encounters an internal error.
HTTP Status Code: 500
- InvalidEmailRoleAccessPolicyException
-
This exception is thrown when Amazon Cognito is not allowed to use your email identity. HTTP status code: 400.
HTTP Status Code: 400
- InvalidLambdaResponseException
-
This exception is thrown when the Amazon Cognito service encounters an invalid AWS Lambda response.
HTTP Status Code: 400
- InvalidParameterException
-
This exception is thrown when the Amazon Cognito service encounters an invalid parameter.
HTTP Status Code: 400
- InvalidSmsRoleAccessPolicyException
-
This exception is returned when the role provided for SMS configuration does not have permission to publish using Amazon SNS.
HTTP Status Code: 400
- InvalidSmsRoleTrustRelationshipException
-
This exception is thrown when the trust relationship is invalid for the role provided for SMS configuration. This can happen if you do not trust cognito-idp.amazonaws.com or the external ID provided in the role does not match what is provided in the SMS configuration for the user pool.
HTTP Status Code: 400
- LimitExceededException
-
This exception is thrown when a user exceeds the limit for a requested AWS resource.
HTTP Status Code: 400
- NotAuthorizedException
-
This exception is thrown when a user is not authorized.
HTTP Status Code: 400
- ResourceNotFoundException
-
This exception is thrown when the Amazon Cognito service cannot find the requested resource.
HTTP Status Code: 400
- TooManyRequestsException
-
This exception is thrown when the user has made too many requests for a given operation.
HTTP Status Code: 400
- UnexpectedLambdaException
-
This exception is thrown when the Amazon Cognito service encounters an unexpected exception with the AWS Lambda service.
HTTP Status Code: 400
- UserLambdaValidationException
-
This exception is thrown when the Amazon Cognito service encounters a user validation exception with the AWS Lambda service.
HTTP Status Code: 400
- UserNotFoundException
-
This exception is thrown when a user is not found.
HTTP Status Code: 400
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: