Full Stack Web Development MASTERY Course - Novice to Expert - Fetch API

The video tutorial introduces the Fetch API, a promise-based JavaScript API for making asynchronous HTTP requests. It explains the basic syntax, including the use of the 'then' and 'catch' methods for handling responses and errors. The tutorial covers how to handle JSON responses and demonstrates GET and POST requests using Fetch API, highlighting its advantages over XML HTTP requests.

What is the Fetch API and how does it differ from the XML HTTP requests?

Explain the mandatory argument required by the fetch method.

Describe the basic syntax of the Fetch API.

How can you handle errors when using the Fetch API?

What is the purpose of the 'then' method in the Fetch API?

How do you extract JSON data from a response using the Fetch API?

What is the difference between the GET and POST methods in the context of the Fetch API?

How can you retrieve data in XML format using the Fetch API?

Explain how to send data to a server using the POST request with the Fetch API.

What is the significance of the 'Content-Type' header when making a POST request?