Book Image

Amazon Web Services Bootcamp

Book Image

Amazon Web Services Bootcamp

Overview of this book

AWS is at the forefront of Cloud Computing today. Businesses are adopting AWS Cloud because of its reliability, versatility, and flexible design. The main focus of this book is teaching you how to build and manage highly reliable and scalable applications and services on AWS. It will provide you with all the necessary skills to design, deploy, and manage your applications and services on the AWS cloud platform. We’ll start by exploring Amazon S3, EC2, and so on to get you well-versed with core Amazon services. Moving on, we’ll teach you how to design and deploy highly scalable and optimized workloads. You’ll also discover easy-to-follow, hands-on steps, tips, and recommendations throughout the book and get to know essential security and troubleshooting concepts. By the end of the book, you’ll be able to create a highly secure, fault tolerant, and scalable environment for your applications to run on.
Table of Contents (16 chapters)

Publishing a message

Publishing a message will publish the message to a topic and then push the message to subscribers. A topic's subscribers can be on different protocols and SNS knows the format to deliver messages as per the endpoint's protocol. So from the publisher side, it will publish the data in a unified way (subject and message) which SNS understands and SNS then delivers messages as per the endpoint's format.


We can also publish messages to specific mobile devices by passing EndpointArn in the TargetArn parameters.

AWS Management Console

Go to AWS SNS Management Console at and perform the following steps:

  1. Click Topics in the navigation pane on the left.
  2. Click on the aws-bootcamp ARN displayed on the topic listing screen:

Figure 8.9: Topic details

  1. Click Publish to topic:

Figure 8.10: Publishing to topic

Provide details as follows:

  • Subject: Type in AWS Bootcamp Notification.
  • Message format: Choose theRaw option.
  • Message: Type in the text that you...