Which of the following is the correct syntax to send a PUT request with Angular's HttpClient to update a user with id 5?

easy📝 Syntax Q3 of 15

Angular - HTTP Client

Athis.http.put('/api/users/5', updatedUser);

Bthis.http.put('/api/users', updatedUser, 5);

Cthis.http.put('/api/users?id=5', updatedUser);

Dthis.http.put('/api/users', 5, updatedUser);

Step-by-Step Solution

Solution:

Step 1: Understand HttpClient PUT syntax
PUT method takes URL and data object as parameters. The URL should specify the resource to update.
Step 2: Identify correct URL format
To update user with id 5, URL should be '/api/users/5'. Passing id as separate argument is incorrect.
Final Answer:
this.http.put('/api/users/5', updatedUser); -> Option A
Quick Check:
PUT syntax = url + data object [OK]

Quick Trick: PUT URL targets resource, data is second argument [OK]

Common Mistakes:

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