MathWebService Rest API using FatAPI

This API is designed to solve below maths problems

• Nth Fibonacci Number
• Factorial of a given Number
• Ackermann Function

Requirements

• Python >= 3.6 (tested under Python 3.9.6 & 3.10.4)

Setting up project

• Open the cmd

• git clone https://github.com/doddahulugappa/MathWebService.git

• cd MathWebService(to project folder)

Create Virtual env and activate

• python -m venv venv optional (to create virtualenv)

• venv\Scripts\activate optional (to activate virtualenv)

Install libraries

• pip install -r requirements.txt

Create database and tables

• python app\database\dboperation.py

Execute tests

• execute pytest to test the API

Run webserver

• execute uvicorn app.main:app --reload to run the API

Open below url and exlpore

• http://<HOST>:<PORT>/docs

Serverless FastAPI with AWS Lambda

pip install mangum

Setup AWS Resources

• Create S3 Bucket
• Upload Zip File
• Package Lambda
• Upload Zip File to S3
• Create AWS Lambda
• Update Handler
• Test FastAPI Lambda
• Create API Gateway
• Choose the Protocol
• Create Root Proxy Method
• Create Resource
• Deploy Lambda Proxy API

Docker

Build Docker image

cd MathWebService

docker build -t mathwebservice .

Run Docker Image

docker run -it -p 8000:8000 mathwebservice

Documentation

This API is using basic authentication and jwt token authorization. Firstly we will have to signup to get the jwt token which is valid for 5 minutes and use the token as authorization to call other API endpoints. If already signed up, we just need to signin to get the jwt token.