Rest API - Authentication and Authorization
To enforce API key validation on your server, which method is the most effective to ensure only authorized requests access your API endpoint?
To enforce API key validation on your server, which method is the most effective to ensure only authorized requests access your API endpoint?
hard🚀 Application Q8 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand API key validation
Validating the API key before processing ensures only authorized clients access the API.Step 2: Evaluate options
Check the API key in the request header against a stored list before processing the request correctly describes checking the API key in the request header against a stored list. Allow all requests and log API keys for later review is insecure as it allows unauthorized access. Require clients to send API keys as URL parameters and ignore invalid keys is insecure and unreliable. Use client IP address filtering without validating API keys ignores API keys and relies on IP filtering, which is insufficient.Final Answer:
Check the API key in the request header against a stored list before processing the request -> Option AQuick Check:
Validate API keys before processing requests. [OK]
Quick Trick: Validate API keys in headers before processing [OK]
Common Mistakes:
MISTAKES- Allowing requests without key validation
- Relying on URL parameters for keys
- Using IP filtering instead of key checks
Master "Authentication and Authorization" in Rest API
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