boto3_cognito_user_signup_and_email_confirmation.py

1import boto3
2from botocore.exceptions import ClientError
3
4def sign_up_user(client, client_id, username, password, user_email):
5    """
6    Signs up a new user in Amazon Cognito.
7    """
8    try:
9        response = client.sign_up(
10            ClientId=client_id,
11            Username=username,
12            Password=password,
13            UserAttributes=[{"Name": "email", "Value": user_email}],
14        )
15        print(f"User {username} signed up successfully.")
16        return response
17    except ClientError as e:
18        print(f"Error signing up user: {e.response['Error']['Message']}")
19        return None
20
21def confirm_user(client, client_id, username, confirmation_code):
22    """
23    Confirms a user signup with a verification code.
24    """
25    try:
26        client.confirm_sign_up(
27            ClientId=client_id,
28            Username=username,
29            ConfirmationCode=confirmation_code,
30        )
31        print(f"User {username} confirmed successfully.")
32    except ClientError as e:
33        print(f"Error confirming user: {e.response['Error']['Message']}")
34
35def main():
36    # Configuration - Replace with your own values
37    USER_POOL_CLIENT_ID = "your-client-id"
38    REGION = "us-east-1"
39    USERNAME = "testuser@example.com"
40    PASSWORD = "Password123!"
41    EMAIL = "testuser@example.com"
42
43    # Initialize the Cognito Identity Provider client
44    cognito_client = boto3.client("cognito-idp", region_name=REGION)
45
46    # 1. Sign up the user
47    sign_up_user(cognito_client, USER_POOL_CLIENT_ID, USERNAME, PASSWORD, EMAIL)
48
49    # 2. Confirm the user (User would normally get the code via email)
50    # This part requires the code sent to the email address
51    code = input("Enter the confirmation code sent to your email: ")
52    confirm_user(cognito_client, USER_POOL_CLIENT_ID, USERNAME, code)
53
54if __name__ == "__main__":
55    main()