Book Image

Hands-On Swift 5 Microservices Development

Book Image

Hands-On Swift 5 Microservices Development

Overview of this book

The capabilities of the Swift programming language are extended to server-side development using popular frameworks such as Vapor. This enables Swift programmers to implement the microservices approach to design scalable and easy-to-maintain architecture for iOS, macOS, iPadOS, and watchOS applications. This book is a complete guide to building microservices for iOS applications. You’ll start by examining Swift and Vapor as backend technologies and compare them to their alternatives. The book then covers the concept of microservices to help you get started with developing your first microservice. Throughout this book, you’ll work on a case study of writing an e-commerce backend as a microservice application. You’ll understand each microservice as it is broken down into details and written out as code throughout the book. You’ll also become familiar with various aspects of server-side development such as scalability, database options, and information flow for microservices that are unwrapped in the process. As you advance, you’ll get to grips with microservices testing and see how it is different from testing a monolith application. Along the way, you’ll explore tools such as Docker, Postman, and Amazon Web Services. By the end of the book, you’ll be able to build a ready-to-deploy application that can be used as a base for future applications.
Table of Contents (19 chapters)

Understanding address management

The address management for our service is a traditional REST API. Addresses can be read, added, edited, and deleted. All of this needs to be done only for the user who is logged in and, therefore, in the JWT.

The following routes will be covered:

  • Get addresses (GET /*/users/addresses:) This route is merely returning all addresses belonging to the user.
  • Create addresses (POST /*/users/addresses): This route creates a new address for the user.
  • Update addresses (PATCH /*/users/addresses/:id): This route updates addresses with a specific ID.
  • Delete addresses (DELETE /*/users/addresses/:id): This route deletes addresses with a specific ID.

We will cover the following sections:

  • Preparing the controller and routes
  • Getting addresses
  • Creating addresses
  • Updating addresses
  • Deleting addresses

Let's go through each one.