[Solved] What is wrong with this hypermedia response?{"data": {"name": "User"}, "links": {"next": null}} — Ans: "next" link should not be null; it should be omitted if no next resource | Rest API

Rest API - HATEOAS and Linking

What is wrong with this hypermedia response?

{"data": {"name": "User"}, "links": {"next": null}}

A"links" key must be an array, not an object

B"data" should include an "id" field

CThe JSON is missing a closing brace

D"next" link should not be null; it should be omitted if no next resource

Step-by-Step Solution

Solution:

Step 1: Analyze the "next" link value
The "next" link is set to null, which is not a valid link.
Step 2: Understand best practice for absent links
If no next resource exists, the "next" link should be omitted rather than set to null.
Final Answer:
"next" link should not be null; it should be omitted if no next resource -> Option D
Quick Check:
Omit absent links instead of null [OK]

Quick Trick: Omit links instead of setting them to null [OK]

Common Mistakes:

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