I thank you for the attention you paid, but I'm afraid there's not way of getting that property using java.
Joined: Jul 16, 2012
Sorry, i can't help with it, but i found some resource that might be helpful. below are the links. please go through them.
You can use the developer tools of some browser like Chrome and see the whole request what data is sending and unfortunately it doesn't send that. So you will need to put that into the POST/GET you are doing, e.g. in a hidden input.