ScanClient/code/HXX.Scanner.Biz/socketServer/sub_biz/biz_checkHeartBeat.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;

using Newtonsoft.Json;
using Saraff.Twain;
using HXX.Scanner.Socket;
using HXX.Scanner.Common;

namespace HXX.Scanner.Biz.Socket
{
    /// <summary>
    /// 业务处理 心跳
    /// </summary>
    public class biz_checkHeartBeat
    {
        public static void Work(IntPtr connId, cmd_checkHeartBeat data)
        {
            //获取环境状态
            var r = engine_twain32.Engine.check_status_heartbeat();

            //构造返回值
            var response = new response_checkHeartBeat()
            {
                data = new response_status() { status = r.Status, uniqueClient = config_environment.unique_client_id },
                msg = r.Message
            };

            if (config_environment.web_parameter != null)
            {
                if (r.Status != 201)
                {
                    //config_environment.web_parameter.examPaperId = 0;
                    response.data.examPaperId = "0";
                }
                else
                {
                    response.data.examPaperId = config_environment.web_parameter.examPaperId;
                }
            }

            //SocketServerManager.Send_Family(connId, response.ToJson());
            SocketServerManager.Send_Single(connId, response.ToJson());
        }
    }
}