→OpenURL parsing and storing
Once the OpenURL is parsed with the ropenurl library, the data is stored in internal Umlaut classes, which are generally used subsequently to deal with the request data.
A bit confusingly, Umlaut's own Request (which represents a parsed OpenURL request) should not be confused with the Rails ActionController::Request class which represents the complete details of
an 'raw' HTTP request.
So the first thing the resolve action does is pass the incoming HTTP request details to the Umlaut Request#new_request method, which will ''''either'''' create a new Request, or recover an already created Request from the db--in either case return a Request matching the OpenURL.