setResponseCharacterEncoding("UTF-8");
addResponseHeader("Cache-Control", "no-cache");
// pwriter.writePreamble("<?xml version='1.0' encoding='UTF-8'?>\n");
pwriter.startDocument();
pwriter.redirect(requestURI);
pwriter.endDocument();
} else {
((HttpServletResponse) response).sendRedirect(requestURI);
}
ctx.responseComplete();