Calculator API in Django

This project contains a simple Django application exposing API endpoints for basic arithmetic operations.

Endpoints

All endpoints are prefixed with /api/ and accept query parameters a and b.

• /api/add/ – returns the sum of a and b.
• /api/subtract/ – returns the difference between a and b.
• /api/multiply/ – returns the product of a and b.
• /api/divide/ – returns the quotient of a divided by b (error if b is zero).

Example request:

curl "http://localhost:8000/api/add/?a=1&b=2"

Response:

{"result": 3.0}

Setup

1. Install dependencies:

   pip install django

2. Run migrations and start the development server:

   python manage.py migrate
   python manage.py runserver

Then access the endpoints at http://localhost:8000/api/.