The old 404 with http.get on android

I’m playing around with Ionic when I ran into the horrible ‘404’, trying to create a loginapp for one of the company services. I stumbled upon this old thread but those solutions didn’t really work me.
And yes, it seem to login when I deploy it to iOS so perhaps I’ve missed something obvious?

Your system information:

ordova CLI: 6.4.0
Ionic CLI Version: 2.1.13
Ionic App Lib Version: 2.1.7
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Windows 10
Node Version: v6.9.1
Xcode version: Not installed

Regards