Where exactly did you see that? You want to load an xml report extension from a web location?
Also, if you're reading something from a 3rd party location. like a blog, best to reference that here, or even better, ask the question there, as no one here would have any context of that.
Also, this isn't a Dear Jeff column, even if I have been conditioned to act like it is. If you want to ask me a question directly...
eff, is there any way to store the definition of the reports on a server and have users access them using SQLDeveloper to have reports generated locally? reply
Tools – Preferences – Database – User Defined Extensions
Add a report entry for each of the reports you want to have shared – you can reference the file via http or via directory location.
How to do the HTTP part?