title: JSOUP login and parsing
body: <p>I need to get a database size value from tab. URL: <a href="http://www.try-phpbb.com/31x/ucp.php?mode=login" rel="nofollow">http://www.try-phpbb.com/31x/ucp.php?mode=login</a>  For this I need to be logged in twice. Failed to do it even at once.</p>
  
  <p>Trying something like this but no success:</p>
  
  <pre><code> Connection.Response res = Jsoup
                  .connect("http://www.try-phpbb.com/31x/ucp.php?mode=login")
                  .data("username", "administrator")
                  .data("password", "administrator")
                  .method(Connection.Method.POST)
                  .execute();
  </code></pre>