There are two API endpoints exposed as part of this app
1. /url/encode
2. /url/decode

/url/encode:  Will shorten a valid URL and returns a shorten URL(JSON) also 
put origianl, shorten url in cache(We are using flask_caching for storage).

/url/decode:  Will return a valid URL original URL(JSON) for a given shorten 
url from cache(We are using flask_caching for storage).

For request/response structure please reffer 
Swagger URl after successful buld & run step.

python 3.9
Flask 2.0.2
marshmallow 3.12.2
flask_caching
Werkzeug 2.0.2

for detiled requirement please reffer setup.py

$> cd the-shortest-url-1-uvpyns
$> ./build.sh

$> cd the-shortest-url-1-uvpyns
$> pytest

$> cd the-shortest-url-1-uvpyns
$> python api_gateway.py