ENGLISH

Serverless Applications with Node.js: Using AWS Lambda and Claudia.js

By Slobodan Stojanovic , Aleksandar Simovic

Book information

Publisher
Manning Publications
Year
2019
ISBN
1617294721, 978-1617294723
Language
english
Format
PDF
Filesize
25 MB (26061475 bytes)
Edition
1
Pages
352\353
Time added
2019-02-15 10:58:26
Amazon Web Services; Cloud Computing; Debugging; C

Description

Serverless Applications with Node.js walks you through building serverless apps on AWS using JavaScript. Inside, you'll discover what Claudia.js brings to the table as you build and deploy a scalable event-based serverless application, based around a pizzeria that's fully integrated with AWS services, including Lambda and API Gateway. Each chapter is filled with exercises, examples, tips, and more to make sure you're ready to bring what you've learned into your own work. Foreword by Gojko Adzic. About the Technology The benefits of cloud-hosted serverless web apps are undeniable: lower complexity, quicker time to market, and easier scalability than traditional, server-dependent designs. And thanks to JavaScript support in AWS Lambda and powerful new serverless API tools like the Claudia.js library, you can build and deploy serverless apps end to end without learning a new language. About the Book Serverless Applications with Node.js teaches you to design and build serverless web apps on AWS using JavaScript, Node, and Claudia.js. You'll master the basics of writing AWS Lambda functions, along with core serverless patterns like API Gateway. Along the way, you'll practice your new skills by building a working chatbot and a voice assistant with Amazon Alexa. You'll also discover techniques for migrating existing apps to a serverless platform. What's inside • Authentication and database storage • Asynchronous functions • Interesting real-world examples • Developing serverless microservices About the Reader For web developers comfortable with JavaScript and Node.js. About the Author Slobodan Stojanović and Aleksandar Simović are AWS Serverless Heroes and core contributors to the Claudia.js project. They are also coauthors of Desole, an open source serverless errortracking tool, and the lead developers of Claudia Bot Builder. PART 1. Serverless pizzeria 1. Introduction to serverless with Claudia 2. Building your first serverless API 3. Asynchronous work is easy, we Promise() 4. Pizza delivery: Connecting an external service 5. Houston, we have a problem! 6. Level up your API 7. Working with files PART 2. Let's talk 8. When pizza is one message away: Chatbots 9. Typing... Async and delayed responses 10. Jarvis, I mean Alexa, order me a pizza 11. Testing, Testing, 1, 2, 3 12. Paying for pizza 13. Migrating your existing Express.js app to AWS Lambda 14. Migrating to serverless 15. Real-world case studies appendix A. Installation and configuration appendix B. Facebook Messenger, Twilio, and Alexa configuration appendix C. Stripe and MongoDB setup appendix D. The pizza recipe

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