SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - Create Notes with POST Requests

This video tutorial covers the implementation of the 'create' functionality in a CRUD application, allowing users to add notes. It guides through setting up the UI with a text field and button, using a sheet to display the add note view, and coding the POST request to save notes to an API. The tutorial also addresses handling server responses and errors, and concludes with testing the functionality.

Describe the process of serializing parameters into JSON format for the POST request.

What are the required headers for the POST request in the application?

How does the application ensure that the user is aware of any errors during the POST request?

What should happen after a note is successfully posted in the application?