I need to login and parse, then insert data to some web page. I know php, ruby, java, c#. In ruby I know mechanize - it's emulating webbrowser, without starting it. Is good for me, but it didn't work with page's with js.
Also I tried with watir - but it is only desktop-based app, because it runs ibrowser.
Are there any other solutions with js, but without starting browser on php, ruby, java, c# to put it on server?