Module 1 of 3 in Networking & Concurrency in SwiftUI

Networking with SwiftUI

Jun 20 2024, Swift 5.10, iOS 17, Xcode 15.3

Lay the groundwork for network communication in your iOS apps! You’ll explore network connections, learn to send and receive data from servers, and transform that data into useful information for your app. By Marc Aupont.

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EXPERIENCE

Beginner level

EST TIME TO COMPLETE

56 mins

CONTENT

3 lessons

Module outcomes

Understand fundamental networking concepts.
Build network requests using URLSession.
Decode and handle responses.

Covered concepts

Networking fundamentals
URLSession
Performance optimization

Module content

Demystifying the Network Lesson (11 mins)

This lesson introduces fundamental network concepts including what a network request is, the client-server model, HTTP protocol basics, and the structure of RESTful APIs.

Start

Introduction • Start Reading · 1 min

Instruction Reading · 9 mins

Conclusion Reading · 1 min

Quiz: JSON & REST API Basics 6 questions

Requests with URLSession Lesson (15 mins)

This lesson teaches students how to build network requests using URLSession. This includes creating a URLSession configuration, creating a URLRequest, and handling the URLSessionDataTask to send and receive data.

Start

Introduction • Start Reading · 1 min

Instruction Reading · 12 mins

Conclusion Reading · 1 min

Quiz: Understanding HTTP Methods & URLSession in iOS Development 6 questions

Decoding the Response Lesson (31 mins)

In this lesson you will evaluate the HTTP status codes returned from the server to determine if the request was successful or not. Once the status has been identified, the next step will be to handle the corresponding error codes if there are any. Lastly, you will be guided through the process of decoding JSON responses and converting into Swift objects.

Start

Introduction • Start Reading · 1 min

Instruction Reading · 28 mins

Conclusion Reading · 1 min

Quiz: Decoding the Response 6 questions

Module outcomes

Covered concepts

Module content

Concurrency Demystified

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