Getting http request to work with HTTP 0.9

Hello TI;

Well, I'm not sure that it is 0.9, but that is what this post says:

And, using 0.9, I can access the hometable.xml (not really XML either) with both my Arduino and my Python sketch...

It is not my choice that this Hoymiles unit is using 0.9... I looked for an updated firmware, but there is none to be had...

It sits behind my firewall, but it does somehow communicate with a cloud server...

Do I read you correctly that Node-Red will not be able to communicate with this device?

Cheers