<%@ page contentType="text/html;charset=UTF-8"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@page import="com.northglass.Globel.mes"%> <%@page import="com.northglass.SqlHelper.*"%> <%@page import="org.json.*"%> <%@ page contentType="text/html;charset=UTF-8"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <% try{ int id=Integer.parseInt(request.getParameter("id")); JSONArray arr= DBHelper.getTableToJson("SELECT message,mod_time,machine_id from gmms_machine_message where machine_id="+id,true); JSONObject obj=new JSONObject(); boolean ok=false; if(arr!=null){ if(arr.length()>0){ obj.put("result","ok"); obj.put("data",arr.get(0)); ok=true; out.print(obj.toString()); } } if(ok=false) out.print("{\"result\":\"fail\"}"); } catch(Exception e){ out.print("{\"result\":\"fail\"}"); } %>