I haven't but I'm sending my own requests and the only change I had to make to basic commands was to send via https instead of http. That requires certificate handling which is somewhat of a headache because those certs aren't invalid, but that's the main problem.
So I'd look into https post from an asp page and if you have that down, the rest will fall into place (you can re-use the code you're using for axl requests on ccm 4.x)
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.