Use ConfirmSignUp with an AWS SDK or CLI - Amazon Cognito

Use ConfirmSignUp with an AWS SDK or CLI

The following code examples show how to use ConfirmSignUp.

Action examples are code excerpts from larger programs and must be run in context. You can see this action in context in the following code example:

.NET
AWS SDK for .NET
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

/// <summary> /// Confirm that the user has signed up. /// </summary> /// <param name="clientId">The Id of this application.</param> /// <param name="code">The confirmation code sent to the user.</param> /// <param name="userName">The username.</param> /// <returns>True if successful.</returns> public async Task<bool> ConfirmSignupAsync(string clientId, string code, string userName) { var signUpRequest = new ConfirmSignUpRequest { ClientId = clientId, ConfirmationCode = code, Username = userName, }; var response = await _cognitoService.ConfirmSignUpAsync(signUpRequest); if (response.HttpStatusCode == HttpStatusCode.OK) { Console.WriteLine($"{userName} was confirmed"); return true; } return false; }
  • For API details, see ConfirmSignUp in AWS SDK for .NET API Reference.

C++
SDK for C++
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

Aws::Client::ClientConfiguration clientConfig; // Optional: Set to the AWS Region (overrides config file). // clientConfig.region = "us-east-1"; Aws::CognitoIdentityProvider::CognitoIdentityProviderClient client(clientConfig); Aws::CognitoIdentityProvider::Model::ConfirmSignUpRequest request; request.SetClientId(clientID); request.SetConfirmationCode(confirmationCode); request.SetUsername(userName); Aws::CognitoIdentityProvider::Model::ConfirmSignUpOutcome outcome = client.ConfirmSignUp(request); if (outcome.IsSuccess()) { std::cout << "ConfirmSignup was Successful." << std::endl; } else { std::cerr << "Error with CognitoIdentityProvider::ConfirmSignUp. " << outcome.GetError().GetMessage() << std::endl; return false; }
  • For API details, see ConfirmSignUp in AWS SDK for C++ API Reference.

CLI
AWS CLI

To confirm sign-up

This example confirms sign-up for username diego@example.com.

Command:

aws cognito-idp confirm-sign-up --client-id 3n4b5urk1ft4fl3mg5e62d9ado --username=diego@example.com --confirmation-code CONF_CODE
  • For API details, see ConfirmSignUp in AWS CLI Command Reference.

Java
SDK for Java 2.x
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

public static void confirmSignUp(CognitoIdentityProviderClient identityProviderClient, String clientId, String code, String userName) { try { ConfirmSignUpRequest signUpRequest = ConfirmSignUpRequest.builder() .clientId(clientId) .confirmationCode(code) .username(userName) .build(); identityProviderClient.confirmSignUp(signUpRequest); System.out.println(userName + " was confirmed"); } catch (CognitoIdentityProviderException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } }
  • For API details, see ConfirmSignUp in AWS SDK for Java 2.x API Reference.

JavaScript
SDK for JavaScript (v3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

const confirmSignUp = ({ clientId, username, code }) => { const client = new CognitoIdentityProviderClient({}); const command = new ConfirmSignUpCommand({ ClientId: clientId, Username: username, ConfirmationCode: code, }); return client.send(command); };
  • For API details, see ConfirmSignUp in AWS SDK for JavaScript API Reference.

Kotlin
SDK for Kotlin
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

suspend fun confirmSignUp( clientIdVal: String?, codeVal: String?, userNameVal: String?, ) { val signUpRequest = ConfirmSignUpRequest { clientId = clientIdVal confirmationCode = codeVal username = userNameVal } CognitoIdentityProviderClient { region = "us-east-1" }.use { identityProviderClient -> identityProviderClient.confirmSignUp(signUpRequest) println("$userNameVal was confirmed") } }
  • For API details, see ConfirmSignUp in AWS SDK for Kotlin API reference.

Python
SDK for Python (Boto3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

class CognitoIdentityProviderWrapper: """Encapsulates Amazon Cognito actions""" def __init__(self, cognito_idp_client, user_pool_id, client_id, client_secret=None): """ :param cognito_idp_client: A Boto3 Amazon Cognito Identity Provider client. :param user_pool_id: The ID of an existing Amazon Cognito user pool. :param client_id: The ID of a client application registered with the user pool. :param client_secret: The client secret, if the client has a secret. """ self.cognito_idp_client = cognito_idp_client self.user_pool_id = user_pool_id self.client_id = client_id self.client_secret = client_secret def confirm_user_sign_up(self, user_name, confirmation_code): """ Confirms a previously created user. A user must be confirmed before they can sign in to Amazon Cognito. :param user_name: The name of the user to confirm. :param confirmation_code: The confirmation code sent to the user's registered email address. :return: True when the confirmation succeeds. """ try: kwargs = { "ClientId": self.client_id, "Username": user_name, "ConfirmationCode": confirmation_code, } if self.client_secret is not None: kwargs["SecretHash"] = self._secret_hash(user_name) self.cognito_idp_client.confirm_sign_up(**kwargs) except ClientError as err: logger.error( "Couldn't confirm sign up for %s. Here's why: %s: %s", user_name, err.response["Error"]["Code"], err.response["Error"]["Message"], ) raise else: return True
  • For API details, see ConfirmSignUp in AWS SDK for Python (Boto3) API Reference.

For a complete list of AWS SDK developer guides and code examples, see Using this service with an AWS SDK. This topic also includes information about getting started and details about previous SDK versions.