Does the HTMLViewer honor cors functionality?

General
1

I would like to open an html file with HTMLViewer and access data from a callback on a micro controller. When I do it with the browser I get a cross platform cors error and the data does not load. I can add an extension and bypass the cors security and the data flows fine. But the HTMLViewer does not load any data. No faults, no errors. Is there any way to see if there is a fault with the HTMLViewer? Any help is appreciated.

2

Thanks, I think I have it figured out. I have to make the request on the XOJO side. Not quite what I wanted, but I will fool around with it.