FiboService

Overview

FiboService is a micro service for fibonacci numbers calculation.

Features

• The web service accepts a number, n, as input and returns the fi numbers, starting from 0. i.e. given n = 5, appropriate output would represent the sequence "0 1 1 2 3".
• Given a negative number, it will respond with an appropriate error.

Requirements

• Python 2.7+ and 3.x
• virtualenv is recommened to install before deploy the service (or the makefile will complain)
• Python Flask library is required (this will be covered if you choose to use makefile)
• Works on Linux, Windows, Mac OSX and (quite possibly) BSD.

Install/Deploy

The quick way is use the provided make file.

$ make install

Starting and Stopping Services:

• To launch the service:

$ make launch

• To stop the service:

$ make shutdown

Test and run

To calculate the fibonacci number via the RESTful micro-service, you can refer to below steps:

• Start the Micro Service
• Access below URL to do the calculation:

http://127.0.0.1:5000/calc/api/v1.0/fibo/<$int_number>

The <$int_number> is the Fibonacci number that you want to calculate.

e.g:

ubuntu:~/FiboService$ curl -i http://localhost:5000/calc/api/v1.0/fibo/2
HTTP/1.0 200 OK
Content-Type: application/json
Content-Length: 57
Server: Werkzeug/0.11.9 Python/2.7.11+
Date: Mon, 09 May 2016 09:41:09 GMT

{
  "rst": {
    "fiNumber": "0 1",
    "number": 2
  }
}

• To run integration test, you can try below method.

$ make test

Enjoy it! 😃