Feature request: Import from swagger-ui spec

[josser]

It would be great to import not just from plain json file but from swgger-ui url itself. There are several scenarios why it may be useful:

1. User don't know the url to .json file but know swagger-ui endpoint.
2. User don't have .json spec in file but it's included directly in swagger-ui and auto-regenerated each time, i.e:

Also, not sure about correct place to ask, but: is it possible to auto-refresh endpoints definitions to keep them in sync with actual spec?