HK_Visitor_Device/WinFormsAppVisitorDeploy/Form1.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Text;
using System.Windows.Forms;
using Newtonsoft.Json;
using System.IO;
using System.Net;
using System.Threading;
using System.Xml;


namespace WinFormsAppVisitorDeploy
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            Control.CheckForIllegalCrossThreadCalls = false;
        }
        /// <summary>
        /// 窗口初始化
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void Form1_Load(object sender, EventArgs e)
        {

            StartEventLongHttp();

            //开个线程
            {
                Thread T = new Thread(ThreadFunction);
                //启动新的线程
                T.Start();
            }
        }
        /// <summary>
        /// 定时验证是否收到心跳信息
        /// </summary>
        public void ThreadFunction()
        {
            while (true)
            {
                Thread.Sleep(10000);

                TimeSpan ts = DateTime.Now - newDataTime;	//计算时间差
                string time = ts.TotalSeconds.ToString();	//将时间差转换为秒
                var timLen = decimal.Parse(time);
                if (timLen > 30)
                {

                    AppendShowMsg("心跳超时，重新连接," + timLen + "秒");
                    LogError("心跳超时，重新连接," + timLen + "秒");

                    //心跳超时，重新连接
                    isOne = true;
                    StartEventLongHttp();

                    AppendShowMsg("心跳超时，重新连接执行结束");
                    LogError("心跳超时，重新连接执行结束");

                }
                else
                {
                    //心跳未超时
                    AppendShowMsg("心跳正常收到数据," + timLen + "秒");
                    LogDebug("心跳正常收到数据," + timLen + "秒");
                }
            }
        }
        /// <summary>
        /// 最新收到信息时间
        /// </summary>
        DateTime newDataTime = DateTime.Now;

        /// <summary>
        /// 访客机服务器IP地址
        /// </summary>
        string strDeviceIp = ConfigurationManager.AppSettings["strDeviceIp"].ToString();
        /// <summary>
        /// 访客机服务对接接口
        /// </summary>
        string sPort = ConfigurationManager.AppSettings["sPort"].ToString();
        string strUserName = ConfigurationManager.AppSettings["strUserName"].ToString();
        string strPassword = ConfigurationManager.AppSettings["strPassword"].ToString();
        string deviceSericeNo = ConfigurationManager.AppSettings["deviceSericeNo"].ToString();
        string DistributeUserUrl = ConfigurationManager.AppSettings["DistributeUserUrl"].ToString();
        string strUrl = ConfigurationManager.AppSettings["strUrl"].ToString();

        public class visitorModel
        {
            public string deviceSericeNo { get; set; }
            public string contentType { get; set; }
            public string ipAddress { get; set; }
            public int portNo { get; set; }
            public string macAddress { get; set; }
            public string dateTime { get; set; }
            public int activePostCount { get; set; }

            public string eventType { get; set; }
            public string eventState { get; set; }
            public string eventDescription { get; set; }
            //public VisitorEvent VisitorEvent { get; set; }
            public VisitorEvent VisitorEvent = new VisitorEvent();
            public int picturesNumber { get; set; }
            public VisitorInfoSearchEvent VisitorInfoSearchEvent = new VisitorInfoSearchEvent();
        }
        public class VisitorEvent
        {
            public string uuid { get; set; }
            public string name { get; set; }
            public string sex { get; set; }
            public string address { get; set; }
            public string certificateType { get; set; }
            public string IDNum { get; set; }
            public string authCode { get; set; }
            public string phoneNo { get; set; }
            public string cardNo { get; set; }
            public bool ORCodeEnabled { get; set; }

            public string registerType { get; set; }
            public string masterVisitorUuid { get; set; }

            public int entourageNum { get; set; }

            public string registerStatus { get; set; }
            public string reason { get; set; }
            public string visitTime { get; set; }
            public string leaveTime { get; set; }

            public string appointmentVisitTime { get; set; }
            public string appointmentLeaveTime { get; set; }
            public string receptionistName { get; set; }

            public string receptionistDepartment { get; set; }

            public string plateNo { get; set; }

            public string company { get; set; }

            public string belongings { get; set; }

            public string remark { get; set; }

            public VisitorRightList[] VisitorRightList { get; set; }

            public bool currentEvent { get; set; }

            public VisitorImage visitorImage = new VisitorImage();
        }
        public class VisitorImage
        {
            public string resourcesContentType { get; set; }
            public string resourcesContent { get; set; }
            public string resourcesImage { get; set; }
        }
        public class VisitorRightList
        {
            public string uuid { get; set; }
            public string remark { get; set; }
        }

        public class VisitorInfoSearchEvent
        {
            public string searchID { get; set; }
            public string uuid { get; set; }

            public string IDNum { get; set; }

            public string authCode { get; set; }

            public string phoneNo { get; set; }

            public string cardNo { get; set; }

            public string[] registerStatus { get; set; }
            public string startTime { get; set; }
            public string endTime { get; set; }
        }

        public class VisirtorInfoSearchEventConfirmInfo
        {
            public VisitorInfoSearchEventConfirm visitorInfoSearchEventConfirm = new VisitorInfoSearchEventConfirm();
        }
        public class VisitorInfoSearchEventConfirm
        {
            public string searchID { get; set; }
            public string responseStatusStrg { get; set; }
            public int numOfMatches { get; set; }
            public int totalMatches { get; set; }
        }

        /// <summary>
        /// 手动初始化操作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>

        private void button1_Click(object sender, EventArgs e)
        {
            isOne = true;
            StartEventLongHttp();
        }

        // private StringBuilder szBuffer = new StringBuilder();
        private List<byte> byBuffer = new List<byte>();

        public delegate bool ProcessLongLinkData(byte[] data, string boundary);
        private CredentialCache _credentialCache = null;
        private string strURL = string.Empty;
        public delegate bool ProcessSendDate(ref byte[] byBuffer);
        public static int m_iHttpTimeOut = 5000;
        const int BUFFER_SIZE = 3 * 1024 * 1024;

        public bool m_bIsAlarmStart = false;
        public enum HttpStatus
        {
            Http200 = 0,
            HttpOther,
            HttpTimeOut
        }
        /// <summary>
        /// 添加显示信息
        /// </summary>
        /// <param name="info"></param>
        public void AppendShowMsg(string info)
        {
            try
            {
                richTextBox1.BeginInvoke(new Action(() =>
                {
                    if (richTextBox1.Text.Length > 50000)
                    {
                        richTextBox1.Text = richTextBox1.Text.Substring(richTextBox1.Text.Length - 10000, 10000);
                    }

                    richTextBox1.AppendText(DateTime.Now.ToString() + "\t" + info);
                    richTextBox1.AppendText(Environment.NewLine);

                    richTextBox1.SelectionStart = richTextBox1.TextLength;
                    richTextBox1.ScrollToCaret();

                }));
            }
            catch (Exception ex)
            {
                LogError("添加显示信息异常：" + ex);
            }
        }
        public class RequestState
        {
            // This class stores the State of the request.
            const int BUFFER_SIZE = 3 * 1024 * 1024;
            public StringBuilder requestData;
            public byte[] BufferRead;
            public HttpWebRequest request;
            public HttpWebResponse response;
            public Stream streamResponse;
            public ProcessLongLinkData processLongLinkData;
            public string strBoundary;
            public ProcessSendDate processSendData;
            public WebException eStatus;

            public RequestState()
            {
                BufferRead = new byte[BUFFER_SIZE];
                requestData = new StringBuilder("");
                request = null;
                streamResponse = null;
                processLongLinkData = null;
                strBoundary = string.Empty;
                processSendData = null;
                eStatus = null;
            }
        }
        public class VisitorEventConfirmJSON
        {
            public VisitorEventConfirm VisitorEventConfirm = new VisitorEventConfirm();

        }
        public class VisitorEventConfirm
        {
            public string uuid { get; set; }
            public string result { get; set; }
            public QRCodeInfo QRCodeInfo = new QRCodeInfo();
        }
        public class QRCodeInfo
        {
            public string cardNo { get; set; }
            public int alid { get; set; }
            public int times { set; get; }
        }

        //private IDeviceTree m_deviceTree = null;


        ////不知道干嘛用的一段
        //public class CSubscribeDeviceMgmt
        //{
        //    public CSubscribeDeviceMgmt()
        //    {
        //        SubscribeDeviceMgmt = new CSubscribeDeviceMgmtInter();
        //    }
        //    public class CSubscribeDeviceMgmtInter
        //    {
        //        public CSubscribeDeviceMgmtInter()
        //        {
        //            DevEventList = new List<CDevEventListItem>();
        //        }
        //        public string eventMode { get; set; }/*必填，字符型，网关布防事件模式:"device"-布防指定设备*/
        //        /*"DevEventList"依赖于"eventMode"为"device"*/

        //        public class CDevEventListItem
        //        {
        //            public CDevEventListItem()
        //            {
        //                Dev = new CDev();
        //            }
        //            public class CDev
        //            {
        //                public string devIndex { get; set; } /*必填,字符型，设备唯一标识*/
        //                public string uploadMode { get; set; }/*必填，字符型，指定设备的事件布防模式："all"-订阅设备的全部事件*/
        //            }
        //            public CDev Dev { get; set; }
        //        }
        //        public List<CDevEventListItem> DevEventList { get; set; }

        //    }
        //    public CSubscribeDeviceMgmtInter SubscribeDeviceMgmt { get; set; }
        //}


        /// <summary>
        /// 开始执行接收访客机登记信息
        /// </summary>
        /// <returns></returns>
        public int StartEventLongHttp()
        {

            string strparam = "";
            string strHttpMethod = "GET";
            string strUrl = "http://" + strDeviceIp + ":" + sPort + "/ISAPI/Event/notification/alertStream";

            string strResponse = string.Empty;

            byBuffer.Clear();
            m_bIsAlarmStart = true;
            int iRet = StartHttpLongLink(strUserName, strPassword, strUrl, strHttpMethod
                , strparam, new ProcessLongLinkData(ParseAlarmData), ref strResponse, true);

            if (iRet == (int)HttpStatus.HttpOther)
            {
                string statusCode = string.Empty;
                string statusString = string.Empty;
                ParserResponseStatus(strResponse, ref statusCode, ref statusString);
            }
            //bIsAlarmStart = false;
            return iRet;
        }

        /// <summary>
        /// 匹配相同的子byte数组
        /// </summary>
        /// <param name="src">目标byte序列</param>
        /// <param name="index">从目标序列的index位置开始匹配</param>
        /// <param name="value">用来匹配的序列</param>
        /// <returns>参数错误或未匹配到返回-1，否则返回value在src上出现的位置</returns>
        internal int IndexOf(byte[] src, int index, byte[] value)
        {
            try
            {
                if (src == null || value == null)
                {
                    return -1;
                }

                if (src.Length == 0 || src.Length < index
                    || value.Length == 0 || src.Length < value.Length)
                {
                    return -1;
                }
                for (int i = index; i < src.Length - value.Length; i++)
                {
                    if (src[i] == value[0])
                    {
                        if (value.Length == 1)
                        {
                            return i;
                        }
                        bool flag = true;
                        for (int j = 1; j < value.Length; j++)
                        {
                            if (src[i + j] != value[j])
                            {
                                flag = false;
                                break;
                            }
                        }
                        if (flag)
                        {
                            return i;
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                LogError("数组匹配异常：" + ex);
            }
            return -1;
        }

        public string m_Boundary = "boundary";

        string strdatatime = "";
        int piccount = 0;

        public class CHeartBeat
        {
            public CHeartBeat()
            {
                EventNotificationAlert = new CEventNotificationAlert();
            }
            public class CEventNotificationAlert
            {
                public string dataTime { get; set; }
                public int activePostCount { get; set; }
                public string eventType { get; set; }
                public string eventState { get; set; }
                public string eventDescription { get; set; }
            }
            public CEventNotificationAlert EventNotificationAlert { get; set; }
        }

        public bool ParseAlarmData(byte[] sourcedata, string boundary)
        {
            try
            {
                byBuffer.AddRange(sourcedata);

                byte[] data = byBuffer.ToArray();

                if (boundary.Length <= 0)
                {
                    return false;
                }

                if (!m_bIsAlarmStart)
                {
                    return false;
                }

                byte[] bBoundary = System.Text.Encoding.Default.GetBytes("--" + boundary + "\r\n");

                int iIndex = this.IndexOf(data, 0, bBoundary); ;
                int iLen = 0;
                while (iIndex >= 0)
                {
                    iIndex += bBoundary.Length;
                    //
                    byte[] bContenttype = System.Text.Encoding.Default.GetBytes("Content-Type:");
                    int iIndexNext = this.IndexOf(data, iIndex, bContenttype);
                    if (iIndexNext < 0)
                    {
                        break;
                    }
                    iIndexNext += bContenttype.Length;

                    byte[] brn = System.Text.Encoding.Default.GetBytes("\r\n");
                    int iIndexEnd = this.IndexOf(data, iIndexNext, brn);
                    if (iIndexEnd < 0)
                    {
                        break;
                    }
                    iIndexEnd += brn.Length;

                    string strType = System.Text.Encoding.Default.GetString(data, iIndexNext, iIndexEnd - iIndexNext).Trim();

                    ///////
                    byte[] bContentlen = System.Text.Encoding.Default.GetBytes("Content-Length:");

                    iIndexNext = this.IndexOf(data, iIndex, bContentlen);

                    if (iIndexNext < 0)
                    {
                        break;
                    }
                    iIndexNext += bContentlen.Length;

                    byte[] brnrn = System.Text.Encoding.Default.GetBytes("\r\n\r\n");
                    iIndexEnd = this.IndexOf(data, iIndexNext, brnrn);
                    if (iIndexEnd < 0)
                    {
                        break;
                    }
                    iIndexEnd += brnrn.Length;

                    string strLen = System.Text.Encoding.Default.GetString(data, iIndexNext, iIndexEnd - iIndexNext).Trim();

                    //  string strLen = strReport.Substring(iIndexNext, iIndexEnd - iIndexNext);
                    int iLendata = 0;
                    if (!int.TryParse(strLen, out iLendata) || (iIndexEnd + iLendata) > data.Length)
                    {
                        break;
                    }
                    iIndexNext = iIndexEnd + iLendata;

                    if (strType.Contains("xml"))
                    {
                        string strXml = System.Text.Encoding.Default.GetString(data, iIndexEnd, iLendata).Trim();
                        //string strXml = strXml.Substring(iIndexEnd, iLenXML);
                        XmlDocument xmlDoc = new XmlDocument();
                        xmlDoc.LoadXml(strXml);

                        XmlNode rootNode = xmlDoc.DocumentElement;

                        string strIP = string.Empty;
                        string strPort = string.Empty;
                        string strTime = string.Empty;
                        string strChannel = string.Empty;
                        string strAlarmType = string.Empty;
                        XmlNode eventStateNode = null;
                        for (int i = 0; i < rootNode.ChildNodes.Count; i++)
                        {
                            if (rootNode.ChildNodes[i].Name == "eventState")
                            {
                                eventStateNode = rootNode.ChildNodes[i];

                            }
                            if (rootNode.ChildNodes[i].Name == "ipAddress")
                            {
                                strIP = rootNode.ChildNodes[i].InnerText;
                            }
                            if (rootNode.ChildNodes[i].Name == "portNo")
                            {
                                strPort = rootNode.ChildNodes[i].InnerText;
                            }
                            if (rootNode.ChildNodes[i].Name == "dateTime")
                            {
                                strTime = rootNode.ChildNodes[i].InnerText;
                                string strTmp = strTime.Substring(0, strTime.IndexOf("T"));
                                strTime = strTime.Substring(strTime.IndexOf("T") + 1) + " " + strTmp;
                            }
                            if (rootNode.ChildNodes[i].Name == "channelID")
                            {
                                strChannel = rootNode.ChildNodes[i].InnerText;
                            }
                            if (rootNode.ChildNodes[i].Name == "eventType")
                            {
                                strAlarmType = rootNode.ChildNodes[i].InnerText;
                            }
                        }

                        if (eventStateNode != null && eventStateNode.InnerText.ToLower() != "inactive")
                        {
                            strdatatime = DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss-fff");
                            piccount = 0;
                            ListViewItem lvi = new ListViewItem();
                            lvi.Text = strIP;
                            lvi.SubItems.Add(strAlarmType);
                            lvi.SubItems.Add(strTime);
                            lvi.SubItems.Add(strXml);

                            //m_SyncContext.Post(SetTextSafePost, lvi);
                        }
                    }
                    else if (strType.Contains("json"))
                    {
                        string strJson = System.Text.Encoding.UTF8.GetString(data, iIndexEnd, iLendata).Trim();
                        if (strJson.Contains("SubscribeDeviceMgmtRsp"))
                        {
                            //订阅回复，显示一下
                            ListViewItem lvi = new ListViewItem();
                            lvi.Text = "";
                            lvi.SubItems.Add("SubscribeDeviceMgmtRsp");
                            lvi.SubItems.Add(strJson);

                            //m_SyncContext.Post(SetTextSafePost, lvi);
                        }
                        else if (strJson.ToLower().Contains("\"heartbeat\""))
                        {
                            //心跳 显示一下
                            CHeartBeat heartBeat = JsonConvert.DeserializeObject<CHeartBeat>(strJson);
                            ListViewItem lvi = new ListViewItem();
                            lvi.Text = heartBeat.EventNotificationAlert.dataTime;
                            lvi.SubItems.Add(heartBeat.EventNotificationAlert.eventType);
                            lvi.SubItems.Add(strJson);

                            //m_SyncContext.Post(SetTextSafePost, lvi);
                        }
                        else
                        {
                            //其他报警，显示一下
                            ListViewItem lvi = new ListViewItem();
                            lvi.Text = "";
                            lvi.SubItems.Add("Unknown Alarm");
                            lvi.SubItems.Add(strJson);
                            //m_SyncContext.Post(SetTextSafePost, lvi);
                        }
                    }
                    else if (strType.Contains("image"))
                    {
                        piccount = piccount + 1;
                        string strFileSavePath = "C:\\ISAPI_Alarm_Guard";
                        if (!Directory.Exists(strFileSavePath))
                        {
                            Directory.CreateDirectory(strFileSavePath);
                        }

                        byte[] imagetemp = new byte[iLendata];
                        Array.Copy(data, iIndexEnd, imagetemp, 0, iLendata);


                        if (piccount == 1)
                        {
                            strFileSavePath = strFileSavePath + "\\" + strdatatime + "_visible.jpg";

                            FileStream fs = new FileStream(strFileSavePath, FileMode.Create);
                            fs.Write(imagetemp, 0, iLendata);
                            fs.Close();

                            //this.VisiblePicBox.Image = Image.FromFile(strFileSavePath);
                        }
                        else if (piccount == 2)
                        {
                            strFileSavePath = strFileSavePath + "\\" + strdatatime + "_thermal.jpg";

                            FileStream fs = new FileStream(strFileSavePath, FileMode.Create);
                            fs.Write(imagetemp, 0, iLendata);
                            fs.Close();

                            //this.ThermalPicBox.Image = Image.FromFile(strFileSavePath);
                        }
                    }

                    iLen = iIndexNext;
                    if (iIndexNext + bBoundary.Length < data.Length)
                    {
                        iIndex = this.IndexOf(data, iIndexNext + bBoundary.Length, bBoundary);
                    }
                    else
                    {
                        iIndex = -1;
                    }


                }
                if (iLen > 0)
                {
                    //szBuffer.Remove(0, iLen);
                    byBuffer.RemoveRange(0, iLen);
                }
                return true;
            }
            catch (Exception e)
            {
                AppendShowMsg("ParseAlarmData方法执行异常:" + e.Message);

                LogError("ParseAlarmData方法执行异常" + e);

                return false;
            }

        }

        //private void SetTextSafePost(object lvi)
        //{
        //    if (AlarmabsListView.Items.Count > 100)
        //    {
        //        AlarmabsListView.Items.RemoveAt(100);
        //    }
        //    ListViewItem temp = lvi as ListViewItem;
        //    AlarmabsListView.Items.Insert(0, temp);
        //    //AlarmdetailTBox.Text = temp.SubItems[3].Text;
        //}


        ////不知道干嘛用的一段
        //public class ContantData
        //{
        //    public string ContentType { get; set; }
        //    public byte[] Content { get; set; }
        //}

        public class PackageData
        {
            public byte[] Data;
            public byte[] HeaderData;
            public byte[] BodyData;


        }
        public Byte[] endArr = new Byte[0];

        public List<PackageData> SplitPackage(byte[] data)
        {
            string d = System.Text.Encoding.UTF8.GetString(endArr);
            byte[] pBuf = new byte[endArr.Length + data.Length];
            endArr.CopyTo(pBuf, 0);
            data.CopyTo(pBuf, endArr.Length);

            string test = System.Text.Encoding.UTF8.GetString(pBuf);
            List<PackageData> list = new List<PackageData>();
            int sindex = 0;
            int endindex = 0;
            for (int i = 0; i < pBuf.Length; i++)
            {
                try
                {
                    if (pBuf[i] == 45 && pBuf[i + 1] == 45 && pBuf[i + 2] == 77 && pBuf[i + 3] == 73
                        && pBuf[i + 4] == 77 && pBuf[i + 5] == 69 && pBuf[i + 6] == 95 && pBuf[i + 7] == 98
                         && pBuf[i + 8] == 111 && pBuf[i + 9] == 117 && pBuf[i + 10] == 110 && pBuf[i + 11] == 100
                         && pBuf[i + 12] == 97 && pBuf[i + 13] == 114 && pBuf[i + 14] == 121 && i > 10)
                    {
                        endindex = i;
                        PackageData pd = new PackageData();
                        int len = i - sindex;
                        pd.Data = new byte[len];
                        Array.Copy(pBuf, sindex, pd.Data, sindex, len);
                        int index = 0;
                        for (int j = 0; j < pd.Data.Length - 3; j++)
                        {

                            if (pd.Data[j] == 13 && pd.Data[j + 1] == 10 && pd.Data[j + 2] == 13 && pd.Data[j + 3] == 10)
                            {
                                index = j;
                            }
                        }
                        pd.HeaderData = new byte[index];
                        pd.BodyData = new byte[pd.Data.Length - index - 4];
                        Array.Copy(pBuf, 0, pd.HeaderData, 0, index);
                        Array.Copy(pBuf, index + 4, pd.BodyData, 0, pd.Data.Length - index - 4);
                        list.Add(pd);
                        sindex = i + 16;
                    }
                    else
                    {
                    }
                }
                catch (Exception e)
                {
                    AppendShowMsg("SplitPackage:" + e.Message);
                }
            }
            int endLength = pBuf.Length - endindex;
            endArr = new Byte[endLength];
            Array.Copy(pBuf, endindex, endArr, 0, endLength);

            return list;
        }



        public int ParserResponseStatus(string httpBody, ref string statusCode, ref string statusString)
        {
            if (httpBody == "Timeout")
            {
                return 0;
            }

            try
            {

                if (httpBody != string.Empty)
                {
                    XmlDocument xml = new XmlDocument();
                    xml.LoadXml(httpBody);
                    if (xml.DocumentElement != null && xml.DocumentElement.Name == "ResponseStatus")
                    {
                        XmlNodeList childNode = xml.DocumentElement.ChildNodes;
                        foreach (XmlNode node in childNode)
                        {
                            if (node.Name == "statusCode")
                            {
                                statusCode = node.InnerText;
                            }
                            if (node.Name == "statusString")
                            {
                                statusString = node.InnerText;
                            }
                        }
                    }
                }
            }
            catch (Exception e)
            {
                statusString = httpBody;
                AppendShowMsg("ParserResponseStatus方法执行异常:" + e.Message);
                LogDebug("ParserResponseStatus方法执行异常：" + e);
            }
            return 0;
        }

        private CredentialCache GetCredentialCache(string sUrl, string strUserName, string strPassword)
        {
            if (_credentialCache == null)
            {
                _credentialCache = new CredentialCache();
                _credentialCache.Add(new Uri(sUrl), "Digest", new NetworkCredential(strUserName, strPassword));
                strURL = sUrl;
            }
            if (strURL != sUrl)
            {
                try
                {
                    _credentialCache.Add(new Uri(sUrl), "Digest", new NetworkCredential(strUserName, strPassword));
                    strURL = sUrl;
                }
                catch (Exception ex)
                {
                    LogError("添加缓存用户信息异常：" + ex);
                }
            }

            return _credentialCache;
        }
        /// <summary>
        /// 此处是回调信息，如果不回调就重新注册
        /// </summary>
        /// <param name="asyncResult"></param>
        private void ReceiveData(IAsyncResult asyncResult)
        {
            try
            {
                //最新回调反馈时间
                newDataTime = DateTime.Now;

                RequestState myRequestState = (RequestState)asyncResult.AsyncState;
                Stream responseStream = myRequestState.streamResponse;
                int read = responseStream.EndRead(asyncResult);
                if (read > 0)
                {
                    if (myRequestState.processLongLinkData != null)
                    {
                        string a = System.Text.Encoding.UTF8.GetString(myRequestState.BufferRead).TrimEnd('\0');
                        AppendShowMsg(a);
                        AppendShowMsg("*********************");
                        LogInfo(a);

                        Byte[] pBuf = new Byte[read];
                        Array.Copy(myRequestState.BufferRead, pBuf, read);
                        //分包
                        List<PackageData> list = SplitPackage(pBuf);

                        //int flagindex = 0;

                        //遍历包
                        for (int i = 0; i < list.Count; i++)
                        {
                            //string Data = System.Text.Encoding.UTF8.GetString(list[i].Data);
                            string headerText = System.Text.Encoding.UTF8.GetString(list[i].HeaderData);
                            if (headerText.IndexOf("application/json") > -1)   //文字
                            {
                                ConfirmEvent(list[i].BodyData);
                            }
                            else if (headerText.IndexOf("image/jpeg") > -1)
                            {
                                string countid = headerText.Substring(headerText.LastIndexOf(":") + 1, headerText.Length - headerText.LastIndexOf(":") - 1);
                                SaveImage(countid, list[i].BodyData);
                            }
                        }
                        IAsyncResult asynchronousResult = responseStream.BeginRead(myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReceiveData), myRequestState);
                    }
                    return;
                }
                else
                {
                    responseStream.Close();
                }

            }
            catch (Exception ex)
            {
                LogError("ReceiveData方法执行异常：" + ex);
                AppendShowMsg("ReceiveData方法执行异常：" + ex);
            }
        }

        /// <summary>
        /// 保存图片
        /// </summary>
        /// <param name="countid"></param>
        /// <param name="data"></param>
        private void SaveImage(string countid, Byte[] data)
        {
            try
            {

                string bodyText = System.Text.Encoding.UTF8.GetString(data).TrimEnd('\0');
                LogInfo(bodyText);
                byte[] picBytes = data;

                //抓拍图片
                string strPic = "";
                if (picBytes.Length > 0)
                {
                    //string path = null;
                    //string szInfo = "VisibleLightPic";
                    //Random rand = new Random(unchecked((int)DateTime.Now.Ticks));
                    //string filepath = "D:/Picture/ACSO/" + DateTime.Now.ToString("d");
                    //if (Directory.Exists(filepath) == false)//如果不存在就创建file文件夹
                    //{
                    //    Directory.CreateDirectory(filepath);
                    //}

                    //path = string.Format(@"{0}/ACS_LocalTime{1}_{2}.jpeg", filepath, szInfo, rand.Next());

                    //using (FileStream fs = new FileStream(path, FileMode.Create))
                    //{
                    int iLen = (int)picBytes.Length;
                    byte[] by = new byte[iLen];
                    Array.Copy(picBytes, by, picBytes.Length);

                    //fs.Write(by, 0, iLen);
                    //fs.Close();

                    strPic = Convert.ToBase64String(by);
                    //}
                    visitorModel visitormodel = new visitorModel();
                    visitormodel.deviceSericeNo = deviceSericeNo;  //标识设备号
                    visitormodel.VisitorEvent.visitorImage.resourcesContent = countid;
                    visitormodel.VisitorEvent.visitorImage.resourcesImage = strPic;


                    visitormodel.contentType = "image";
                    string requestURI = strUrl;
                    string requestMethod = "POST";
                    string json = JsonConvert.SerializeObject(visitormodel);
                    //将数据发送给网络服务
                    string flag = SendHttpRequest(requestURI, requestMethod, json);//返回"true","false"


                    //发送给下发服务
                    string requestURI2 = DistributeUserUrl;
                    string requestMethod2 = "POST";
                    string json2 = "{\"uuid\":\"" + visitormodel.VisitorEvent.uuid + "\",\"employeeNo\":\"" + visitormodel.VisitorEvent.visitorImage.resourcesContent.Replace("-", "") + "\",\"name\":\"" + visitormodel.VisitorEvent.name
                            + "\",\"rightPlan\":\"1\",\"imgData\":\"" + visitormodel.VisitorEvent.visitorImage.resourcesImage + "\",\"type\":\"1\",\"controltype\":\"add\"}";
                    string flag2 = SendHttpRequest(requestURI2, requestMethod2, json2);//返回"true","false"
                    LogInfo("SaveImage_发送给下发服务_发送JSON：" + flag2);
                    LogInfo("SaveImage_发送给网络服务_发送图片：" + flag);
                }
            }
            catch (Exception ex)
            {
                AppendShowMsg("保存图片异常：" + ex);
                LogError("保存图片异常：" + ex);
            }
        }



        private void ConfirmEvent(Byte[] data)
        {
            try
            {
                string bodyText = System.Text.Encoding.UTF8.GetString(data).TrimEnd('\0');
                LogInfo(bodyText);
                visitorModel visitormodel = new visitorModel();
                visitormodel = JsonConvert.DeserializeObject<visitorModel>(bodyText);
                if (visitormodel == null)
                {
                    return;
                }

                if (visitormodel.eventType == "VisitorEvent")
                {
                    if (visitormodel.VisitorEvent.currentEvent == false) //离线数据需要返回确认
                    {

                        string strHttpMethod = "PUT";
                        string strUrl = "http://" + strDeviceIp + ":" + sPort + "/ISAPI/AccessControl/visitorEventConfirm";

                        string uuid = visitormodel.VisitorEvent.uuid;
                        string cardNo = visitormodel.VisitorEvent.cardNo;
                        VisitorEventConfirmJSON visitorEventConfirmJSON = new VisitorEventConfirmJSON();
                        visitorEventConfirmJSON.VisitorEventConfirm.uuid = uuid; //visitormodel.VisitorEvent.uuid;
                        visitorEventConfirmJSON.VisitorEventConfirm.result = "success";
                        visitorEventConfirmJSON.VisitorEventConfirm.QRCodeInfo.cardNo = cardNo; //visitormodel.VisitorEvent.cardNo;
                        visitorEventConfirmJSON.VisitorEventConfirm.QRCodeInfo.alid = 1;
                        visitorEventConfirmJSON.VisitorEventConfirm.QRCodeInfo.times = 100;

                        string strparam = JsonConvert.SerializeObject(visitorEventConfirmJSON);
                        string strResponse = string.Empty;

                        var request = (HttpWebRequest)HttpWebRequest.Create(strUrl);
                        request.Credentials = GetCredentialCache(strUrl, strUserName, strPassword);
                        request.Method = strHttpMethod;

                        reqList.Add(request);

                        //获取
                        WebClient client = new WebClient();
                        client.Credentials = new NetworkCredential(strUserName, strPassword);
                        client.BaseAddress = "http://" + strDeviceIp;
                        client.Headers.Add("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
                        client.Headers.Add("ContentLength", strResponse);

                        string str = JsonConvert.SerializeObject(visitorEventConfirmJSON);
                        byte[] bytes = Encoding.UTF8.GetBytes(str);
                        byte[] responseData = client.UploadData(strUrl, "PUT", bytes);

                        //string ss = System.Text.Encoding.UTF8.GetString(responseData);
                    }
                    visitormodel.deviceSericeNo = deviceSericeNo;  // 标识设备号
                    visitormodel.contentType = "json";
                    string requestURI = strUrl;
                    string requestMethod = "POST";
                    string json = JsonConvert.SerializeObject(visitormodel);
                    //将数据发送给网络服务
                    string flag1 = SendHttpRequest(requestURI, requestMethod, json);//返回"true","false"
                    LogInfo("ConfirmEvent_发送给网络服务_发送JSON：" + flag1);

                    string controltype = "";
                    if (visitormodel.VisitorEvent.registerStatus == "registered")
                    {
                        controltype = "add";
                    }
                    else
                    {
                        controltype = "del";
                    }

                    //发送给下发服务
                    string requestURI2 = DistributeUserUrl;
                    string requestMethod2 = "POST";
                    string json2 = "{\"uuid\":\"" + visitormodel.VisitorEvent.uuid + "\",\"employeeNo\":\"" + visitormodel.VisitorEvent.visitorImage.resourcesContent.Replace("-", "") + "\",\"name\":\"" + visitormodel.VisitorEvent.name
                        + "\",\"rightPlan\":\"1\",\"imgData\":\"\",\"type\":\"0\",\"controltype\":\"" + controltype + "\"}";
                    string flag2 = SendHttpRequest(requestURI2, requestMethod2, json2);//返回"true","false"
                    LogInfo("ConfirmEvent_发送给下发服务_发送JSON：" + flag2);
                }
                else if (visitormodel.eventType == "VisitorInfoSearchEvent")
                {
                }
            }
            catch (Exception e)
            {
                AppendShowMsg("ConfirmEvent方法执行异常:" + e);
                LogError("ConfirmEvent方法执行异常：" + e);
            }
        }

        private void RespCallback(IAsyncResult asynchronousResult)
        {
            // State of request is asynchronous.
            RequestState myRequestState = (RequestState)asynchronousResult.AsyncState;
            try
            {
                HttpWebRequest myHttpWebRequest = myRequestState.request;
                myRequestState.response = (HttpWebResponse)myHttpWebRequest.EndGetResponse(asynchronousResult);

                string strBoundary = myRequestState.response.ContentType;
                int nIndex = strBoundary.IndexOf("boundary=");
                if (nIndex >= 0)
                {
                    strBoundary = strBoundary.Substring(nIndex + "boundary=".Length);
                    myRequestState.strBoundary = strBoundary;
                }

                // Read the response into a Stream object.
                Stream responseStream = myRequestState.response.GetResponseStream();
                myRequestState.streamResponse = responseStream;

                // Begin the Reading of the contents of the HTML page and print it to the console.
                IAsyncResult asynchronousInputRead = responseStream.BeginRead(myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReceiveData), myRequestState);

                string str = System.Text.Encoding.UTF8.GetString(myRequestState.BufferRead).Trim('\0');


                //下发高级配置
                string strHttpMethod = "PUT";
                string strUrl = "http://" + strDeviceIp + ":" + sPort + "/ISAPI/AccessControl/visitorAdvanceParamCfg";

                string strparam = "{\"VisitorAdvanceParamCfg\": {\"autoSyncInfoEnabled\": false,\"autoSyncInfoTimeInterval\": 10,\"visitorAppointEnabled\": false,\"currentEventConfirmEnabled\": false}}";
                string strResponse = string.Empty;

                var request = (HttpWebRequest)HttpWebRequest.Create(strUrl);
                request.Credentials = GetCredentialCache(strUrl, strUserName, strPassword);
                request.Method = strHttpMethod;

                reqList.Add(request);

                //获取
                WebClient client = new WebClient();
                client.Credentials = new NetworkCredential(strUserName, strPassword);
                client.BaseAddress = "http://" + strDeviceIp;
                client.Headers.Add("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
                client.Headers.Add("ContentLength", strResponse);

                byte[] bytes = Encoding.UTF8.GetBytes(strparam);
                byte[] responseData = client.UploadData(strUrl, "PUT", bytes);


                return;
            }
            catch (Exception e)
            {
                // myRequestState.eStatus = e;
                LogError("RespCallback方法执行异常:" + e);
                AppendShowMsg("RespCallback方法执行异常:" + e);
                //***Reconnection();
            }
        }

        List<HttpWebRequest> reqList = new List<HttpWebRequest>();
        bool isOne = true;

        public int StartHttpLongLink(string strUserName, string strPassword, string strUrl, string strHttpMethod
    , string strparam, ProcessLongLinkData processLongLinkData, ref string strResponse, bool bBlock = true)
        {
            try
            {
                //验证是否需要断开连接重新初始化
                if (isOne)
                {
                    isOne = false;
                    //遍历断开所有缓存连接
                    for (int i = 0; i < reqList.Count; i++)
                    {
                        try
                        {
                            reqList[i].Abort();
                        }
                        catch (Exception ex)
                        {
                            LogError("重连处理中断开连接异常" + ex);
                        }
                    }
                    reqList.Clear();
                }
;
                HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(strUrl);
                request.Credentials = GetCredentialCache(strUrl, strUserName, strPassword);
                request.Method = strHttpMethod;
                request.KeepAlive = true; // ***********
                request.ProtocolVersion = HttpVersion.Version11;//***************

                reqList.Add(request);

                if (!string.IsNullOrEmpty(strparam))
                {
                    byte[] bs = Encoding.ASCII.GetBytes(strparam);
                    request.ContentType = "application/x-www-form-urlencoded";
                    //request.ContentType = "application/xml";

                    request.ContentLength = bs.Length;
                    using (Stream reqStream = request.GetRequestStream())
                    {
                        reqStream.Write(bs, 0, bs.Length);
                    }
                }

                RequestState myRequestState = new RequestState();
                myRequestState.request = request;
                myRequestState.processLongLinkData = processLongLinkData;
                var ret = request.BeginGetResponse(new AsyncCallback(RespCallback), myRequestState);

                if (bBlock)
                {
                    int nTimeoutLimit = m_iHttpTimeOut / 100;
                    int nTimeoutCount = 0;
                    while (!ret.IsCompleted && nTimeoutCount < nTimeoutLimit)
                    {
                        Thread.Sleep(100);
                        nTimeoutCount++;
                    }

                    if (nTimeoutCount == nTimeoutLimit)
                    {
                        request.Abort();
                    }

                    if (myRequestState.response != null && myRequestState.response.StatusCode == HttpStatusCode.OK)
                    {
                        return (int)HttpStatus.Http200;
                    }
                    else
                    {
                        if (myRequestState.eStatus != null)
                        {
                            if (myRequestState.eStatus.Response != null)
                            {
                                Stream st = myRequestState.eStatus.Response.GetResponseStream();
                                StreamReader sr = new StreamReader(st, System.Text.Encoding.Default);
                                strResponse = sr.ReadToEnd();
                                AppendShowMsg(strResponse.ToString());
                                LogInfo(strResponse);
                                sr.Close();
                                st.Close();
                                return (int)HttpStatus.HttpOther;
                            }
                            else
                            {
                                strResponse = myRequestState.eStatus.Status.ToString();
                                AppendShowMsg(strResponse.ToString());
                                LogInfo(strResponse);
                                return (int)HttpStatus.HttpTimeOut;
                            }

                        }
                        AppendShowMsg(HttpStatus.HttpOther.ToString());
                        LogInfo(HttpStatus.HttpOther.ToString());
                        return (int)HttpStatus.HttpOther;
                    }
                }
                else
                {
                    AppendShowMsg(HttpStatus.HttpOther.ToString());
                    LogInfo(HttpStatus.HttpOther.ToString());
                    return (int)HttpStatus.Http200;
                }
            }
            catch (WebException ex)
            {
                WebResponse wr = ex.Response;
                AppendShowMsg(ex.Message);
                LogError(ex.Message);
                AppendShowMsg("StartHttpLongLink:" + ex.Message);
                if (wr != null)
                {
                    return (int)HttpStatus.HttpOther;
                }
                else
                {
                    return (int)HttpStatus.HttpTimeOut;
                }
            }
            catch (Exception exc)
            {
                AppendShowMsg("StartHttpLongLink方法执行异常：" + exc);
                LogError("StartHttpLongLink方法执行异常：" + exc);
                return 99;
            }
        }

        /// <summary>
        /// 记录普通信息
        /// </summary>
        /// <param name="msg"></param>
        private void LogInfo(string msg)
        {
            MyLogHelper.WriteMsg(new LogInfoMo() { message = msg, msgType = EnumLogMsgTypeEnum.Info, path = "Info" });
        }
        /// <summary>
        /// 记录错误信息
        /// </summary>
        /// <param name="msg"></param>
        private void LogError(string msg)
        {
            MyLogHelper.WriteMsg(new LogInfoMo() { message = msg, msgType = EnumLogMsgTypeEnum.Error, path = "Error" });
        }
        /// <summary>
        /// 记录调试信息
        /// </summary>
        /// <param name="msg"></param>
        private void LogDebug(string msg)
        {
            MyLogHelper.WriteMsg(new LogInfoMo() { message = msg, msgType = EnumLogMsgTypeEnum.Error, path = "Error" });
        }


        public string SendHttpRequest(string requestURI, string requestMethod, string json)
        {
            string ReqResult = "";
            try
            {
                //json格式请求数据
                string requestData = json;
                //拼接URL
                string serviceUrl = requestURI;//string.Format("{0}/{1}", requestURI, requestMethod);
                HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(serviceUrl);
                //post请求
                myRequest.Method = requestMethod;
                if (true)// (requestData != "")
                {
                    //utf-8编码
                    byte[] buf = System.Text.Encoding.GetEncoding("UTF-8").GetBytes(requestData);

                    myRequest.ContentLength = buf.Length;
                    myRequest.Timeout = 5000;
                    //指定为json否则会出错
                    myRequest.ContentType = "application/json";
                    //myRequest.ContentType = "application/x-www-form-urlencoded ";
                    myRequest.MaximumAutomaticRedirections = 1;
                    myRequest.AllowAutoRedirect = true;

                    Stream newStream = myRequest.GetRequestStream();
                    newStream.Write(buf, 0, buf.Length);
                    newStream.Close();
                }
                //获得接口返回值
                HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
                StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.GetEncoding("utf-8"));
                ReqResult = reader.ReadToEnd();
                reader.Close();
                myResponse.Close();
            }
            catch (Exception e)
            {
                ReqResult = e.Message;
                AppendShowMsg("SendHttpRequest:" + e.Message);
            }
            return ReqResult;
        }
        /// <summary>
        /// 窗体关闭事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {

            try { System.Environment.Exit(1); } catch (Exception ex) { LogError("强制退出1异常：" + ex); }
            try { System.Environment.Exit(0); } catch (Exception ex) { LogError("强制退出0异常：" + ex); }
        }
    }
}