HTTP access to isstle.aspx from https endpoint

[DougBurke]

I am seeing requests for http://worldwidetelescope.org/wwtweb/isstle.aspx when the page is served over https (e.g. https://www.worldwidetelescope.org/webclient/sdk/wwtsdk.js was loaded).

@pkgw can't see it so perhaps it's something odd about my app - easiest way is https://chandraobservatory.herokuapp.com/test/index.html but it also happens at the production endpoint https://chandraobservatory.herokuapp.com/index.html

The page can be found at https://bitbucket.org/doug_burke/chandraobs/src/master/static/test/index.html and JS is in https://bitbucket.org/doug_burke/chandraobs/src/master/static/js/test/ (sorry, I write old-school JS).

[pkgw]

Thanks Doug. To clarify, I see the issue with Doug's app, but not on the mainline webclient over HTTPS. Odd ...

The isstle URL is going through the URLHelper framework:

wwt-webgl-engine/engine/wwtlib/Layers/LayerManager.cs

Line 208 in c664e8a

string url = URLHelpers.singleton.coreDynamicUrl("wwtweb/isstle.aspx");

But it looks like possibly it might get invoked before the HTTP-vs-HTTPS stuff is set up? Not sure why this would happen on Doug's app but not the mainline, though.

[astrojonathan]

This is for the ISS Two Line Element set to compute the current ISS Position. Not sure why it is not getting the relative URL.