/// <summary>
/// byte[] 转换为 ReceiveProtocol
/// </summary>
/// <param name="buffer">字节数组缓冲器。</param>
/// <returns></returns>
public static MsgProtocol FromBytesR(byte[] buffer)
{
int bufferLength = buffer.Length;
MsgProtocol msgProtocol = new MsgProtocol();
using (MemoryStream memoryStream = new MemoryStream(buffer)) //将字节数组填充至内存流
{
BinaryReader binaryReader = new BinaryReader(memoryStream); //以二进制读取器读取该流内容
msgProtocol.MessageLength = BitConverter.ToInt32(binaryReader.ReadBytes(4).Reverse().ToArray(), 0); //读取数据长度，4字节
//如果进来的Bytes长度大于一个完整的MsgProtocol长度
if (msgProtocol.MessageLength <= 0)
{
Debug.WriteLine("读取消息错误，长度小于等于0 buffer: " + BitConverter.ToString(buffer));
return(null);
}
if ((bufferLength - 4) > msgProtocol.MessageLength)
{
msgProtocol.MessageContent = binaryReader.ReadBytes(msgProtocol.MessageLength); //读取实际消息内容，从第5个字节开始读
msgProtocol.ExtraBytes = binaryReader.ReadBytes(bufferLength - 4 - msgProtocol.MessageLength); //余下的数据
}
//如果进来的Bytes长度等于一个完整的MessageXieYi长度
if ((bufferLength - 4) == msgProtocol.MessageLength)
{
msgProtocol.MessageContent = binaryReader.ReadBytes(msgProtocol.MessageLength); //读取实际消息内容，从第5个字节开始读
}
if ((bufferLength - 4) >= msgProtocol.MessageLength)
{
byte[] commandBytes = new byte[32];
byte[] tokenBytes = new byte[4];
byte[] dataBytes = new byte[msgProtocol.MessageContent.Length - 4 - 32];
Array.Copy(msgProtocol.MessageContent, 0, commandBytes, 0, 32); //命令32字节
Array.Copy(msgProtocol.MessageContent, 32, tokenBytes, 0, 4); //token4字节
Array.Copy(msgProtocol.MessageContent, 32 + 4, dataBytes, 0, dataBytes.Length); //数据
msgProtocol.MessageCommand = Encoding.UTF8.GetString(commandBytes).Replace("\0", "");
msgProtocol.MessageToken = BitConverter.ToInt32(tokenBytes.Reverse().ToArray(), 0);
msgProtocol.Data = Encoding.UTF8.GetString(Zip.DeCompress(dataBytes));
}
//if((bufferLength-4)<msgProtocol.MessageLength)
//{
// Debug.WriteLine("buffer.len小于消息长度." + msgProtocol.MessageLength);
//}
binaryReader.Close(); //关闭二进制读取器，释放资源
}
return(msgProtocol); //返回消息协议对象
}
private void SendData(TcpPacket tcpPacket, string key, string key2)
{
//Debug.WriteLine("==============================================================================================================");
//Debug.WriteLine("发送数据："+key);
MsgProtocol msgPro = new MsgProtocol();
dataBufferDict[key] = CombineBytes.ToArray(dataBufferDict[key], 0, dataBufferDict[key].Length, tcpPacket.PayloadData, 0, tcpPacket.PayloadData.Length);
if (dataBufferDict[key].Length < 4)
{
// Debug.WriteLine("sendBuffer.Length=" + dataBufferDict[key].Length + "< 4 \t -> \t continue");
return;
}
else
{
//取msg包头部分
msgPro = MsgProtocol.FromBytesS(dataBufferDict[key]);
if (msgPro == null)
{
Debug.WriteLine("数据格式错误!消息为null" + BitConverter.ToString(tcpPacket.PayloadData));
dataBufferDict[key] = new byte[] { };
return;
}
int msgContentLength = msgPro.MessageLength;
//判断去掉msg包头剩下的长度是否达到可以取包实质内容
while ((dataBufferDict[key].Length - 4) >= msgContentLength)
{
// Debug.WriteLine("【sendBuffer去掉包头的长度=" + (sendBuffer.Length - 4) + "】>=【" + "包实质内容长度=" + msgContentLength + "】");
msgPro = null;
msgPro = MsgProtocol.FromBytesS(dataBufferDict[key]);
// Debug.WriteLine("【data】=" + "command:" + msgPro.MessageCommand + " token:" + msgPro.MessageToken);
// Debug.WriteLine("【param】=" + msgPro.Data);
if (msgPro == null)
{
Debug.WriteLine("数据格式错误!消息为null" + BitConverter.ToString(tcpPacket.PayloadData));
dataBufferDict[key] = new byte[] { };
return;
}
CommandCacheDict[key2].UpdateData(PacketType.Send, msgPro.MessageCommand, msgPro.Data);
dataBufferDict[key] = msgPro.ExtraBytes;
if (dataBufferDict[key].Length >= 4)
{
msgPro = MsgProtocol.FromBytesS(dataBufferDict[key]);
if (msgPro == null)
{
Debug.WriteLine("数据格式错误!消息为null" + BitConverter.ToString(tcpPacket.PayloadData));
dataBufferDict[key] = new byte[] { };
return;
}
msgContentLength = msgPro.MessageLength;
continue;
}
else
{
break;
}
}
}
}
private void ReceivedData(TcpPacket tcpPacket, string key, string key2)
{
MsgProtocol msgPro = new MsgProtocol();
dataBufferDict[key] = CombineBytes.ToArray(dataBufferDict[key], 0, dataBufferDict[key].Length, tcpPacket.PayloadData, 0, tcpPacket.PayloadData.Length);
if (dataBufferDict[key].Length < 4)
{
// Debug.WriteLine("receivedBuffer.Length=" + dataBufferDict[key].Length + "< 4 \t -> \t continue");
return;
}
else
{
//取msg包头部分
msgPro = MsgProtocol.FromBytesR(dataBufferDict[key]);
if (msgPro == null)
{
Debug.WriteLine("数据格式错误!消息为null" + BitConverter.ToString(tcpPacket.PayloadData));
dataBufferDict[key] = new byte[] { };
return;
}
int msgContentLength = msgPro.MessageLength;
//判断去掉msg包头剩下的长度是否达到可以取包实质内容
while ((dataBufferDict[key].Length - 4) >= msgContentLength)
{
// Debug.WriteLine("【receivedBuffer去掉包头的长度=" + (receivedBuffer.Length - 4) + "】>=【" + "包实质内容长度=" + msgContentLength + "】");
msgPro = null;
msgPro = MsgProtocol.FromBytesR(dataBufferDict[key]);
if (msgPro == null)
{
Debug.WriteLine("数据格式错误!消息为null" + BitConverter.ToString(tcpPacket.PayloadData));
dataBufferDict[key] = new byte[] { };
return;
}
string filter = "player@ltestplayer@game";
if (!msgPro.MessageCommand.Contains("push") && !filter.Contains(msgPro.MessageCommand))
{
//Debug.WriteLine("==============================================================================================================");
//Debug.WriteLine("接收数据：" + key);
//Debug.WriteLine("【data】=" + "command:" + msgPro.MessageCommand + " token:" + msgPro.MessageToken);
// Debug.WriteLine("【json】=" + msgPro.Data);
}
CommandCacheDict[key2].UpdateData(PacketType.Receive, msgPro.MessageCommand, msgPro.Data);
//将得到的json字符串转为对象
// var rootObj = JsonHelper.FromJson<dynamic>(msgPro.Data);
var rootObj = JsonConvert.DeserializeObject <dynamic>(msgPro.Data);
if (SoftContext.CommandList.ContainsKey(key + msgPro.MessageCommand))
{
SoftContext.CommandList[key + msgPro.MessageCommand] = rootObj;
}
else
{
SoftContext.CommandList.Add(key + msgPro.MessageCommand, rootObj);
}
dataBufferDict[key] = msgPro.ExtraBytes;
if (dataBufferDict[key].Length >= 4)
{
msgPro = MsgProtocol.FromBytesR(dataBufferDict[key]);
if (msgPro == null)
{
Debug.WriteLine("数据格式错误!消息为null" + BitConverter.ToString(tcpPacket.PayloadData));
dataBufferDict[key] = new byte[] { };
return;
}
msgContentLength = msgPro.MessageLength;
continue;
}
else
{
break;
}
}
}
}
