Rest API - Caching Strategies
Which HTTP header is commonly used to control cache expiration in REST APIs?
Which HTTP header is commonly used to control cache expiration in REST APIs?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify cache control header
Cache-Control header sets caching policies like max-age for expiration.Step 2: Exclude unrelated headers
Authorization controls access, Content-Type defines data format, User-Agent identifies client.Final Answer:
Cache-Control -> Option AQuick Check:
Cache expiration header = Cache-Control [OK]
Quick Trick: Cache-Control header manages cache timing [OK]
Common Mistakes:
MISTAKES- Using Authorization header for caching
- Confusing Content-Type with cache control
- Thinking User-Agent affects cache expiration
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