Book Image

Hands-On Server-Side Web Development with Swift

By : Angus Yeung
Book Image

Hands-On Server-Side Web Development with Swift

By: Angus Yeung

Overview of this book

This book is about building professional web applications and web services using Swift 4.0 and leveraging two popular Swift web frameworks: Vapor 3.0 and Kitura 2.5. In the first part of this book, we’ll focus on the creation of basic web applications from Vapor and Kitura boilerplate projects. As the web apps start out simple, more useful techniques, such as unit test development, debugging, logging, and the build and release process, will be introduced to readers. In the second part, we’ll learn different aspects of web application development with server-side Swift, including setting up routes and controllers to process custom client requests, working with template engines such as Leaf and Stencil to create dynamic web content, beautifying the content with Bootstrap, managing user access with authentication framework, and leveraging the Object Relational Mapping (ORM) abstraction layer (Vapor’s Fluent and Kitura’s Kuery) to perform database operations. Finally, in the third part, we’ll develop web services in Swift and build our API Gateway, microservices and database backend in a three-tier architecture design. Readers will learn how to design RESTful APIs, work with asynchronous processes, and leverage container technology such as Docker in deploying microservices to cloud hosting services such as Vapor Cloud and IBM Cloud.
Table of Contents (18 chapters)

Exploring Vapor Toolbox and the Kitura CLI

Vapor Toolbox and the Kitura CLI are provided to make your life easy with extensive command-line tools and to accelerate your server-side Swift project development effort with many useful boilerplate projects. Since Vapor and Kitura projects are built with Swift Toolchains, you also have access to an array of tools in Swift Package Manager (SPM), the standard software package manager for managing the distribution of Swift projects.

SPM includes the following handy commands:

Useful CLI Commands Usage
swift build Compiles the package in the current directory
swift run Runs the executable in this package (for only one executable in the package)
swift run Runs the executable in this package
swift package resolve Resolves the dependencies and download missing packages
swift package xcode-generateproj Creates an Xcode project...