Module 4 — HTTP APIs and Request Handling
Lesson 3 — Browser Interaction Rules
Unit 1 — HTTP Fundamentals in Practice
Not finished yet
Topics
- Validate and distrust client-supplied content types
- Implement CORS correctly for browser clients
- Handle CORS preflight requests correctly
- Handle credentialed cross-origin requests safely
- Use conditional requests with ETag, If-Match, and If-None-Match