cd short-url-backend
 npm install
 node index.js

curl --location --request POST 'localhost:3001' \
--header 'Content-Type: application/json' \
--data-raw '{"url":"YOUR-URL"}'

//replace "YOUR-URL" with the URL that to be shortned.

API RESPONSE:
 1. Success: Status code: 201
        {
            "message": "url hash generated",
            "urlhash": "HASH"
        }


 2. Failed : Status code: 400 / 500
     400 - Bad Request
     500 - Internal server error

curl --location --request GET 'localhost:3001/HASH'

// replace HASH with "urlhash" in create api

cd front-end
npm install
npm start