code: public String getTargetSite() {
  		try {
  			String urlstr = wbRequest.getRequestUrl();
  			if (urlstr == null) return null;
  			URL url = new URL(urlstr);
  			return url.getHost();
  		} catch (MalformedURLException ex) {
  			return null;
  		}
  	}
docs: return hostname portion of request URL.
  @return String