using-awssns

README

AWS SNS

Amazon Simple Notification Service (Amazon SNS) is a fully managed messaging service for both application-to-application (A2A) and application-to-person (A2P) communication.

The A2A pub/sub functionality provides topics for high-throughput, push-based, many-to-many messaging between distributed systems, microservices, and event-driven serverless applications.

Using Amazon SNS topics, your publisher systems can fanout messages to a large number of subscriber systems

• SUBSCRIBE

  SNS uses SNS_TOPIC_ARN, SNS_PROTOCOL and SNS_ENDPOINT in subcribing. SNS_PROTOCOL varies according to endpoint being subscribed like email for subscribing an email endpoint and https\http for subscribing to a server endpoint.

• PUBLISH

  SNS uses SNS_TOPIC_ARN to publish the data provided.

To run the example follow the steps below :

1. Run the below command from root directory to setup awssns locally for testing.

   bash ./examples/using-awssns/init.sh

2. Now you can run the example on your PWD .

   go run main.go