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Scala Programming Projects

You're reading from   Scala Programming Projects Build real-world projects using popular Scala frameworks such as Play, Akka, and Spark

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781788397643
Length 398 pages
Edition 1st Edition
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Authors (2):
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Mikael Valot Mikael Valot
Author Profile Icon Mikael Valot
Mikael Valot
Nicolas Jorand Nicolas Jorand
Author Profile Icon Nicolas Jorand
Nicolas Jorand
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Toc

Table of Contents (13) Chapters Close

Preface 1. Writing Your First Program FREE CHAPTER 2. Developing a Retirement Calculator 3. Handling Errors 4. Advanced Features 5. Type Classes 6. Online Shopping - Persistence 7. Online Shopping - REST API 8. Online Shopping - User Interface 9. Interactive Browser 10. Fetching and Persisting Bitcoin Market Data 11. Batch and Streaming Analytics 12. Other Books You May Enjoy

Online Shopping - REST API

In this chapter, we will explain how to develop a REST API using Play Framework. API is an acronym for Application Programming Interface. The REST acronym stands for Representational State Transfer. Basically, we will provide an interface for our application, so that other programs can interact with it. REST is an architectural pattern that will guide us in designing our API.

Typically, a program calling our API will be a user interface running in a browser, which we will implement in the next chapter. It could also be another backend application, which could be from another program, and so on.

In this chapter, we will cover the following topics:

  • REST principles
  • Implementing the API with persistence
  • Swagger
  • Deploying on Heroku
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