[Solved] Identify the error in this REST API error response code snippet:return {"error": "Invalid input", "status": "400"} | Rest API

Rest API - Error Handling

Identify the error in this REST API error response code snippet:

return {"error": "Invalid input", "status": "400"}

AThe error message should be capitalized

BThe error key should be named message

CThe JSON keys are in the wrong order

DThe status code should be a number, not a string

Step-by-Step Solution

Solution:

Step 1: Check data types of JSON values
Status codes should be numeric, not strings, for machine processing.
Step 2: Identify the incorrect type usage
Here, "status" is given as a string "400" instead of number 400.
Final Answer:
The status code should be a number, not a string -> Option D
Quick Check:
Status code type must be number [OK]

Quick Trick: Status codes must be numbers, not strings [OK]

Common Mistakes:

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