[Solved] A developer adds this header to an API response:Deprecation: yesWhat is the issue with this header? - Ans: The value should be a date, not 'yes' | Rest API

Rest API - Versioning Strategies

A developer adds this header to an API response:

Deprecation: yes

What is the issue with this header?

AThe header should be lowercase

BThe header name is incorrect

CThe value should be a date, not 'yes'

DThe header is missing a reason phrase

Step-by-Step Solution

Solution:

Step 1: Check the expected Deprecation header format
Deprecation header requires an ISO 8601 date indicating when deprecation started.
Step 2: Identify the incorrect value
The value 'yes' is invalid; it must be a date string.
Final Answer:
The value should be a date, not 'yes' -> Option C
Quick Check:
Deprecation header value = date, not boolean [OK]

Quick Trick: Deprecation header needs a date value [OK]

Common Mistakes:

MISTAKES

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