[Java] log in site

To imam napisano v C# zdaj pa morem prekodirati v javo pa me malo jebe, zato se obračam na vas. Če je kdo kaj bolj vešč jave bi prosil malo pomoči, da dobim delujočo verzijo tega.
Saj nekaj sem tut brskal po netu samo mi ne uspe spraviti delujoče verzije nikakor.

Uporabljam tudi nek dll, ki sem ga enkrat našel na netu WebLib, kar pa itak ni bistveno :) Rad bi se samo logiral na nek page in sparsal par stvari ven.

Že vnaprej hvala za pomoč.

private void LoginToPage()
        {
            try
            {
                string postString = string.Format("user={0}&pass={1}&sublogin=Log+in", "UPORABNIK", "GESLO");
                HttpWebRequest webRequest = WebLib.HttpRequestGenerate.GenerateGetOrPostRequest
                    ("http://www.nekastran.com/index.php", "POST", postString);

                // have a cookie container ready to receive the forms auth cookie
                CookieContainer cookies = new CookieContainer();

                webRequest.CookieContainer = cookies;

                // we don't need the contents of the response, just the cookie it issues
                webRequest.GetResponse().Close();

                // now we can send out cookie along with a request for the protected page
                webRequest = WebRequest.Create("http://www.nekastran.com/blablabla") as HttpWebRequest;
                webRequest.CookieContainer = cookies;
                StreamReader responseReader = new StreamReader(webRequest.GetResponse().GetResponseStream());

                // and read the response
                String responseData = responseReader.ReadToEnd();
                responseReader.Close();
                
                ParsePage(responseData);

            }
            catch (Exception ex)
            {
                //return "Error retrieving page.";
            }
        }