@Override
public void sendError(final int sc, final String string) throws IOException
{
PrintWriter writer = getWriter();
XmlResponseWriter rw = new XmlResponseWriter(writer, "UTF-8");
rw.startDocument();
rw.startElement("error", null);
rw.writeAttribute("status", sc, null);
rw.writeText(string, null);
rw.endElement("error");
rw.endDocument();