Java expert CURL method keep cookies between two visite.

HEllo, I'm not going to pay over 5$ for this jobs. here's the thing I need a class full class including the public void static main(). It should do only this. visite page A (the page A is mine it will automatically create a cookie). keep the cookie, then do a post on url B (an empty post no parameters). The url B is mine I have a check to see if the curl has already been in page A or not. that's all. You can bid with the methode already writing if you want to as soon as I'll test it you'll get paid, FIrst in first paid.