I'm attempting to put together a custom HTTP content sensor with some screen scraped data from a website.
The background of the concept is we have a national power provider that publishes network load on a dashboard on their website. We are wanting to scrape the content using variables such as "mainContentPlaceHolder_lbTotalNetwork" into PRTG The variable above will return a numeric value which is in Megawatts.
Would this be able to be done with a custom written lookup ? I have a basic understanding on how the XML for the lookups works but unsure how to specify it to look for the value under "mainContentPlaceHolder_lbTotalNetwork"
We do also have powershell scripts which does the same job but get PE132 Response not wellformed error when attempting to run it.