Problem to show video stream from camera in mappView

Colleague @luoz tried to follow solution in this thread How do I get a video stream from my camera through mappview?
but has obviously some problem.

Original message:
hello! Which did you place the html?

I also has the error that the web connection denied

Hi @luoz, if you would like to get help from community you have to describe better what is your problem, how looks like your configuration, what test you have done, etc.

Hint: WebViewer widget is iFrame, so make sure that web server do not refuse this kind of connection. you can try it e.g. W3Schools Tryit Editor

we used the VLC plug-in to convert the video stream to a local INDEX file, and then deployed it in IIS