[Solved] In Angular's HttpClient, what is the primary function of a PUT request? - Ans: To replace an existing resource entirely on the server | Angular

Angular - HTTP Client

In Angular's HttpClient, what is the primary function of a PUT request?

ATo retrieve data from the server

BTo replace an existing resource entirely on the server

CTo partially update a resource on the server

DTo delete a resource from the server

Step-by-Step Solution

Solution:

Step 1: Understand PUT semantics
PUT requests are used to replace the entire resource at the specified URL.
Step 2: Differentiate from PATCH
PATCH is used for partial updates, not PUT.
Final Answer:
To replace an existing resource entirely on the server -> Option B
Quick Check:
PUT replaces full resource [OK]

Quick Trick: PUT replaces entire resource, PATCH updates partially [OK]

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In Angular's HttpClient, what is the primary function of a PUT request?