[Solved] Identify the error in this JSON snippet for a self link: { "_links": { "self": "/orders/123" } } - Ans: self should be an object with href key, not a string | Rest API

Rest API - HATEOAS and Linking

Identify the error in this JSON snippet for a self link:

{
  "_links": {
    "self": "/orders/123"
  }
}

Aself should be an object with href key, not a string

BMissing comma after self key

CThe URL should be absolute, not relative

DThe _links key should be capitalized

Step-by-Step Solution

Solution:

Step 1: Check the expected structure for self link
Self link must be an object containing an href key with the URL string.
Step 2: Identify the error in the snippet
Here, self is directly a string, missing the href object wrapper.
Final Answer:
self should be an object with href key, not a string -> Option A
Quick Check:
Self link = object with href key [OK]

Quick Trick: Self link must be an object with href key [OK]

Common Mistakes:

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