Fetch API
Fetch API
Section titled “Fetch API”Introduction
Section titled “Introduction”The Fetch API provides a modern, promise-based interface for making HTTP requests. It replaces the older XMLHttpRequest.
Topics Covered
Section titled “Topics Covered”- GET Requests — Making GET requests with fetch
- POST, PUT, DELETE — Sending data with other HTTP methods
- Response Methods — Parsing different response types
- Error Handling — Proper fetch error handling
Learning Objectives
Section titled “Learning Objectives”- Make GET, POST, PUT, and DELETE requests with fetch
- Parse responses in different formats
- Handle HTTP errors correctly
Summary
Section titled “Summary”Fetch returns a Promise resolving to a Response object. Use response.json() for JSON. Check response.ok for HTTP errors.