[Solved] Given the HTTP Link header:Link: <https://api.example.com/items?page=3>; rel="next", <https://api.example.com/items?page=1>; rel="prev"What URL should the client use to get the previous page? | Rest API

Rest API - HATEOAS and Linking

Given the HTTP Link header:
Link: <https://api.example.com/items?page=3>; rel="next", <https://api.example.com/items?page=1>; rel="prev"
What URL should the client use to get the previous page?

Ahttps://api.example.com/items?page=3

Bhttps://api.example.com/items?page=4

Chttps://api.example.com/items?page=1

Dhttps://api.example.com/items?page=2

Step-by-Step Solution

Solution:

Step 1: Identify rel attributes in Link header
Rel="next" points to page 3, rel="prev" points to page 1.
Step 2: Find URL for previous page
The client should use the URL with rel="prev", which is page 1.
Final Answer:
https://api.example.com/items?page=1 -> Option C
Quick Check:
Prev page URL = page=1 [OK]

Quick Trick: Look for rel="prev" to find previous page URL [OK]

Common Mistakes:

Choosing the next page URL instead of previous
Confusing page numbers in URLs
Ignoring rel attribute values

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More Rest API Quizzes

Given the HTTP Link header:

Step 1: Identify rel attributes in Link header

Step 2: Find URL for previous page

Final Answer:

Quick Check:

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