static void ConnectServer()
{
isRun = true;
List <byte> dataBUF = new List <byte>();
dataBUF.Add((byte)curClientType);
dataBUF.AddRange(curGUID.ToByteArray());
Send(ServiceObjectConvert.协议编码(0xf0, dataBUF.ToArray()));
ConnectSendTime = DateTime.Now;
}
public static void 文件(string fileName)
{
List <byte> data = new List <byte>();
if (fileName != "")
{
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
curPacketCount = (UInt16)(fs.Length / PacketLength);
curPacketRemain = (int)(fs.Length % PacketLength);
if (curPacketRemain != 0)
{
curPacketCount++;
}
fs.Close();
}
curPacketIndex = 0;
data.AddRange(BitConverter.GetBytes(curPacketIndex));
data.AddRange(BitConverter.GetBytes(curPacketCount));
data.AddRange(Encoding.GetEncoding("gb2312").GetBytes(Path.GetFileName(fileName)));
byte[] sendData = ServiceObjectConvert.协议编码((byte)TransmiteEnum.文件, data.ToArray());
Client.Send(sendData);
curFileName = fileName;
curPacketIndex++;
}
else
{
using (FileStream fs = new FileStream(curFileName, FileMode.Open, FileAccess.Read))
{
byte[] dataRead;
if (curPacketIndex > curPacketCount)
{
return; //发送完毕
}
fs.Position = (curPacketIndex - 1) * PacketLength;
if (curPacketIndex == curPacketCount) //最后一包数据
{
dataRead = new byte[curPacketRemain];
fs.Read(dataRead, 0, curPacketRemain);
}
else
{ //正常包
dataRead = new byte[PacketLength];
fs.Read(dataRead, 0, PacketLength);
}
fs.Close();
data.AddRange(BitConverter.GetBytes(curPacketIndex));
data.AddRange(BitConverter.GetBytes(curPacketCount));
data.AddRange(dataRead);
byte[] sendData = ServiceObjectConvert.协议编码((byte)TransmiteEnum.文件, data.ToArray());
Client.Send(sendData);
curPacketIndex++;
}
}
}
public static void SendCommand(string gID, TransmiteEnum cType, object data)
{
UDPClientItemBusiness.ClientItem curClient = new UDPClientItemBusiness.ClientItem();
var clients = clientList.Where(p => p.gID == gID);
if (clients.Count() > 0)
{
curClient = clients.First();
byte[] dat = ServiceObjectConvert.SerializeObject(data);
byte[] sendData = ServiceObjectConvert.协议编码((byte)cType, dat);
Server.Send(((IPEndPoint)curClient.remotePoint).Address.ToString(), ((IPEndPoint)curClient.remotePoint).Port, sendData);
}
}
public static void Send(TransmiteEnum cType, object objData)
{
if (!isRun)
{
return;
}
IPEndPoint clients = new IPEndPoint(IPAddress.Parse(ServerIP), ServerPort);
EndPoint epSender = (EndPoint)clients;
byte[] data = null;
if (objData != null)
{
data = ServiceObjectConvert.SerializeObject(objData);
}
byte[] sendData = ServiceObjectConvert.协议编码((byte)cType, data);
client.BeginSendTo(sendData, 0, sendData.Length, SocketFlags.None, epSender, new AsyncCallback(SendCallBack), client);
}
public static void CloseServer()
{
Send(ServiceObjectConvert.协议编码(0xff, curGUID.ToByteArray()));
}
public static void 文件下载超时()
{
byte[] sendData = ServiceObjectConvert.协议编码((byte)TransmiteEnum.载文件, null);
Client.Send(sendData);
}
public static void 启动远程强制退分检测(string ICCardID)
{
byte[] sendData = ServiceObjectConvert.协议编码((byte)TransmiteEnum.启动远程强制退分检测, Encoding.GetEncoding("gb2312").GetBytes(ICCardID));
Client.Send(sendData);
}
public static void 获取本店密码()
{
byte[] sendData = ServiceObjectConvert.协议编码((byte)TransmiteEnum.获取店密码, null);
Client.Send(sendData);
}
public static void 载文件(string fileName)
{
byte[] sendData = ServiceObjectConvert.协议编码((byte)TransmiteEnum.载文件, Encoding.GetEncoding("gb2312").GetBytes(fileName));
Client.Send(sendData);
}