分页的 ACTION

 

 public ActionForward checkerConfigPaging(ActionMapping mapping,
            ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception
    {
        //构建参数对象
        response.setContentType("text/json; charset=UTF-8");
        JSONObject resultData = new JSONObject();
        PrintWriter out = response.getWriter();
        //判断权限
        if (super.getUserInfo(request).getUid().equals(Constants.ANONYMOUS))
        {
            request.setAttribute("redirect", request.getRequestURL() + "?" + request.getQueryString());

            resultData.put(CheckConstant.RESULT_CODE, CheckConstant.RESULT_CODE_NO_PERMISSION);
            out.write(resultData.toString());
            return null;
        }
        try