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TypeScript Microservices

You're reading from TypeScript Microservices

Product type Book

Published in May 2018

Publisher Packt

ISBN-13 9781788830751

Pages 404 pages

Edition 1st Edition

Languages

Concepts

Table of Contents (17) Chapters

Title Page

Copyright and Credits

Packt Upsell

Contributors

Preface

1. Debunking Microservices

2. Gearing up for the Journey

3. Exploring Reactive Programming

4. Beginning Your Microservice Journey

5. Understanding API Gateway

6. Service Registry and Discovery

7. Service State and Interservice Communication

8. Testing, Debugging, and Documenting

9. Deployment, Logging, and Monitoring

10. Hardening Your Application

1. Other Books You May Enjoy

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Index

Designing our gateway for shopping cart microservices

After seeing various options let's now get our hands dirty and start implementing our microservices gateway for shopping cart microservices. In this section, we will implement gateway from scratch which will have functionalities such as dispatching requests from public endpoints to internal endpoints, aggregate responses from multiple services, and handle transport security and dependency resolution. Let's look at all the concepts that we will use in this module before proceeding with code.

What are we going to use?

In this section, we will look at all the following node modules and concepts in order to efficiently construct our gateway:

ES6 proxy: Generally speaking, a proxy server is one which acts as an intermediary server for requests coming in from clients. One of the most powerful and interesting features in ES6 was proxy. ES6 proxy acts as an intermediary among API consumers and objects in services. We usually create proxies when...

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