Book Image

Azure Serverless Computing Cookbook - Third Edition

By : Praveen Kumar Sreeram
Book Image

Azure Serverless Computing Cookbook - Third Edition

By: Praveen Kumar Sreeram

Overview of this book

This third edition of Azure Serverless Computing Cookbook guides you through the development of a basic back-end web API that performs simple operations, helping you understand how to persist data in Azure Storage services. You'll cover the integration of Azure Functions with other cloud services, such as notifications (SendGrid and Twilio), Cognitive Services (computer vision), and Logic Apps, to build simple workflow-based applications. With the help of this book, you'll be able to leverage Visual Studio tools to develop, build, test, and deploy Azure functions quickly. It also covers a variety of tools and methods for testing the functionality of Azure functions locally in the developer's workstation and in the cloud environment. Once you're familiar with the core features, you'll explore advanced concepts such as durable functions, starting with a "hello world" example, and learn about the scalable bulk upload use case, which uses durable function patterns, function chaining, and fan-out/fan-in. By the end of this Azure book, you'll have gained the knowledge and practical experience needed to be able to create and deploy Azure applications on serverless architectures efficiently.
Table of Contents (14 chapters)
13
Index

Sending an SMS notification to the end user using the Twilio service

In most of the previous recipes of this chapter, we have worked with SendGrid triggers to send emails in different scenarios. In this recipe, you will learn how to send notifications via text messages, using one of the leading cloud communication platforms, named Twilio.

Note

Twilio is a cloud communication platform-as-a-service platform. Twilio allows software developers to programmatically make and receive phone calls, send and receive text messages, and perform other communication functions using its web service APIs. Learn more about Twilio at https://www.twilio.com/.

Getting ready

In order to use the Twilio SMS output (objsmsmessage) binding, you need to do the following:

  1. Create a trial Twilio account at https://www.twilio.com/try-twilio.
  2. Following the successful creation of the account, grab the ACCOUNT SID and AUTH TOKEN from the Twilio Dashboard and save it for future reference, as...