builder.append('\n').append("your_username:your_password");
httpSession.login(builder.toString(), "utf-8", new URL(homepage), homepage);
httpGet = webClient.createGetMethod("http://mail.google.com/mail/", "http://gmail.com");
response = webClient.execute(httpHost, httpGet);
entity = response.getEntity();
HttpResponseReader httpResponseReader = new HttpResponseReader();
byte [] bytes = httpResponseReader.readBody(response);
new DataWriter().save(new File("google_mail.html"), bytes);