Hello Guys… I have a Danfoss Solar Inverter with integrated Web-interface, to see production performance… It can also be read out from RS485. Is it possible to read out the data from the web-interface when it requires a log-in? The url for log-in is: http://192.168.50.12/cgi-bin/login_page.tcl b…

Indeed, my HVAC webserver does the same, you authenticate and afterwards it uses the session iD. This is where I ended up in my rules and it works like a charm. You would need to tweak it a bit for your purpose but the principle of capturing the session ID and using it to build your URL’s works. r…

Looks awesome, exactly what I need… is it only the http binding that’s needed for this?

Not even, the code above is not relying on http binding, this is standard openhab functionality (at least in 2.0 which is what I’m using, assume it would be the same for the 1.8)

Trying to check what type of auth the web-interfaces uses… seems like it’s POST authorisation… Just wondering how the format should be for the login URL - since it doesn’t work like @rswennen does it… I try test it in the Chrome browser with the actual url - shouldn’t that work? The log in screen …

I’m not an expert but I think you should try along these lines http://YOURURL/cgi-bin/handle_login.tcl?user=XXX&pw=YYY with XXX your username and YYY your password. You are absolutely right you should be able to do test this in a browser, once you have the exact URL pointing to the login cgi bin …

This doesn’t work… seems like I need some kind of script to do the login, you haven’t put anything else in a file or something - only the scrip you write here?

openHAB Community

Getdata from web-interface login? (POST authorisation)

Udo_Hartmann (Udo Hartmann) November 11, 2016, 8:22pm 2

Maybe this will help: Examples of http binding using session ID: