SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - Fetching a Specific User

In this episode, the focus is on creating functionality to fetch a single user by ID. The tutorial begins with a recap of the previous episode, which covered deleting a user. The instructor guides through implementing a GET request to fetch a specific user, emphasizing the use of parameters and error handling with try-catch blocks. Testing is demonstrated using Postman, and code optimization is discussed to ensure sensitive data like passwords are not exposed. The episode concludes with a preview of future topics, including file uploads and tweet creation.

How does the findbyid function assist in fetching a user?

What issue was identified with the returned data for the user?

What is the next functionality to be implemented in upcoming episodes?