What are some advanced features of Axios and Fetch?

What are some advanced features of Axios and Fetch?

Axios offers interceptors, request cancellation, and automatic JSON data transformation. Fetch has streams and a more flexible API.

Can you explain how interceptors work in Axios?

Interceptors allow you to run your code or modify requests/responses before they are handled by then or catch.

What about error handling in Fetch?

Fetch does not reject the promise on HTTP error statuses. You need to check the response status manually.

Are there any performance differences between Axios and Fetch?

Axios has built-in XSRF protection and can handle JSON data automatically, which can improve performance in some cases.