SNS

 SNS

Amazon SNS is a fully managed messaging service that enables you to decouple microservices, distributed systems, and serverless applications. Here is an example of how to create an SNS topic and subscribe an email address using the AWS SDK for Python (boto3):

python

import boto3

sns_client = boto3.client('sns')

topic_name = 'my-topic'

response = sns_client.create_topic(

    Name=topic_name

)

topic_arn = response['TopicArn']

email_address = 'my-email@example.com'

response = sns_client.subscribe(

    TopicArn=topic_arn,

    Protocol='email',

    Endpoint=email_address

)

subscription_arn = response['SubscriptionArn']

print(f"SNS topic {topic_name} created with ARN {topic_arn}")

print(f"Email address {email_address} subscribed to topic with ARN {topic_arn}")

This code creates an SNS topic with the specified name and subscribes an email address to the topic using the create_topic and subscribe methods. The topic ARN and subscription ARN are printed to the console.