public void display(URL url) { try { URLConnection urlc = url.openConnection(); String contentType = urlc.getHeaderField("Content-Type"); byte[] ba = IOUtil.toByteArray(urlc.getInputStream()); display(new String(ba, determinCharset(contentType, "utf-8"))); } catch (Exception e) { throw new RuntimeException("Error when accessing URL: " + url, e); } }