Class GetUserAttributeVerificationCodeRequest

    • Method Detail

      • accessToken

        public final String accessToken()

        A non-expired access token for the user whose attribute verification code you want to generate.

        Returns:
        A non-expired access token for the user whose attribute verification code you want to generate.
      • attributeName

        public final String attributeName()

        The attribute name returned by the server response to get the user attribute verification code.

        Returns:
        The attribute name returned by the server response to get the user attribute verification code.
      • hasClientMetadata

        public final boolean hasClientMetadata()
        For responses, this returns true if the service returned a value for the ClientMetadata property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • clientMetadata

        public final Map<String,​String> 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 Lambda functions to user pool triggers. When you use the GetUserAttributeVerificationCode 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 GetUserAttributeVerificationCode request. In your function code in Lambda, you can process the clientMetadata 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.

        When you use the ClientMetadata parameter, remember that Amazon Cognito won't do the following:

        • Store the ClientMetadata value. This data is available only to Lambda triggers that are assigned to a user pool to support custom workflows. If your user pool configuration doesn't include triggers, the ClientMetadata parameter serves no purpose.

        • Validate the ClientMetadata value.

        • Encrypt the ClientMetadata value. Don't use Amazon Cognito to provide sensitive information.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasClientMetadata() method.

        Returns:
        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 Lambda functions to user pool triggers. When you use the GetUserAttributeVerificationCode 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 GetUserAttributeVerificationCode request. In your function code in Lambda, you can process the clientMetadata 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.

        When you use the ClientMetadata parameter, remember that Amazon Cognito won't do the following:

        • Store the ClientMetadata value. This data is available only to Lambda triggers that are assigned to a user pool to support custom workflows. If your user pool configuration doesn't include triggers, the ClientMetadata parameter serves no purpose.

        • Validate the ClientMetadata value.

        • Encrypt the ClientMetadata value. Don't use Amazon Cognito to provide sensitive information.

      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object