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You open your profile and change:
When you hit Save, the app sends:
| PUT /users/1 |
The server replaces your old profile with the new one.
Why PUT?
Because the system updates the entire profile resource, not just one field.

2. E-commerce Product Update
An admin updates:
Request:
| PUT /products/10 |
Backend replaces old product data completely.
Why is it important?
Ensures accurate pricing and inventory critical for business.
3. Student Record System
A college admin updates:
Request:
| PUT /students/45 |
The system overwrites the old record.
Why PUT?
Maintains a single source of truth for each student.
4. Updating App Settings
You change:
Request:
| PUT /settings/1 |
Server replaces previous configuration.
Why PUT?
Ensures consistent behavior across devices.
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