Write an application that can find by URL address page, parse it, drag images from it and form a gallery of that pictures. Plus it should have a Rest API endpoint that receives URL address and return an array of image URLs from the received page. This functionality should be covered with tests. UI should have a more or less modern look.
API available on heroku UI available on github pages
endpoint is: /api/v1/parser
required params is: url
try with: https://wallpapers.io/