Rest API - HTTP Status Codes
Why is it important to use
201 Created instead of 200 OK when a new resource is created in a REST API?Why is it important to use 201 Created instead of 200 OK when a new resource is created in a REST API?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand semantic meaning of status codes and recognize client benefits
201 Created clearly signals resource creation, while 200 OK only signals success. Clients can react differently when they know a resource was created, such as updating UI or storing resource location.Final Answer:
Because 201 Created explicitly informs the client that a new resource was created, enabling better client handling. -> Option AQuick Check:
201 Created = Clear creation signal [OK]
Quick Trick: 201 Created clearly signals new resource creation [OK]
Common Mistakes:
- Thinking 200 OK means creation
- Ignoring client handling benefits
- Misusing status codes for other methods
Master "HTTP Status Codes" in Rest API
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