public static void afterRoot(
FacesContext context, HttpServletRequest req, HttpServletResponse res) {
HttpSession session = ((HttpServletRequest) req).getSession(false);
if (session != null)
session.setAttribute(ViewHandler.CHARACTER_ENCODING_KEY, res.getCharacterEncoding());
}
/**
* @param _request
* @param _response
* @throws IOException
*/
private void redirectToErrorPage(HttpServletRequest _request, HttpServletResponse _response)
throws IOException {
if (!"".equals(_errorPage)) {
_response.sendRedirect(_request.getContextPath() + _errorPage);
}
}