XML Error

[Hartwig]

Hello

first i found the problem.

The purpose of the URI is a REST API of a smarthome system.

With the URI i can open or close the curtain, or start an light with the phone.

The Problem was, that the xml browser produce an file layout error, when the rest-api return an html answer instead of an xml answer.

i found a way to include a php tag in the xml file that return an answer in an xml tag.