[Solved] Find the mistake in this HAL response snippet: { "_embedded": { "orders": [ { "id": 1, "total": 100 }, { "id": 2, "total": 150 } ] }, "_links": { "self": { "href": "/customers/1" } } } | Rest API

Rest API - HATEOAS and Linking

Find the mistake in this HAL response snippet:

{
  "_embedded": {
    "orders": [
      { "id": 1, "total": 100 },
      { "id": 2, "total": 150 }
    ]
  },
  "_links": {
    "self": { "href": "/customers/1" }
  }
}

AThe orders inside _embedded should be objects with _links

BThe _embedded key should be named _links

CThe orders array should be inside _links, not _embedded

DThe self link href is missing a trailing slash

Step-by-Step Solution

Solution:

Step 1: Understand embedded resource structure
In HAL, embedded resources usually include their own _links section for navigation.
Step 2: Check the orders array items
Here, orders lack _links, which is a common mistake as embedded resources should have links.
Final Answer:
The orders inside _embedded should be objects with _links -> Option A
Quick Check:
Embedded resources need their own _links [OK]

Quick Trick: Embed resources should include their own _links for navigation [OK]

Common Mistakes:

MISTAKES

Ignoring _links inside embedded resources
Confusing _embedded and _links keys
Focusing on URL formatting instead

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More Rest API Quizzes

Find the mistake in this HAL response snippet:

Step 1: Understand embedded resource structure

Step 2: Check the orders array items

Final Answer:

Quick Check:

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