public static Head ByteToHead(byte[] byt)
{
if (byt.Length != LENGTH)
{
return(null);
}
Head head = new Head();
int i = 0, j = 0;
byte[] len = new byte[4];
len[i++] = byt[j++];
len[i++] = byt[j++];
len[i++] = byt[j++];
len[i++] = byt[j++];
Array.Reverse(len);
head.length = BitConverter.ToInt32(len, 0);
i = 0;
byte[] seqeId = new byte[8];
seqeId[i++] = byt[j++];
seqeId[i++] = byt[j++];
seqeId[i++] = byt[j++];
seqeId[i++] = byt[j++];
seqeId[i++] = byt[j++];
seqeId[i++] = byt[j++];
seqeId[i++] = byt[j++];
seqeId[i++] = byt[j++];
Array.Reverse(seqeId);
head.sequencedId = BitConverter.ToInt64(seqeId, 0);
i = 0;
byte[] cod = new byte[2];
cod[i++] = byt[j++];
cod[i++] = byt[j++];
Array.Reverse(cod);
head.code = BitConverter.ToInt16(cod, 0);
i = 0;
byte[] ver = new byte[4];
ver[i++] = byt[j++];
ver[i++] = byt[j++];
ver[i++] = byt[j++];
ver[i++] = byt[j++];
Array.Reverse(ver);
head.version = BitConverter.ToInt32(ver, 0);
i = 0;
byte[] term = new byte[4];
term[i++] = byt[j++];
term[i++] = byt[j++];
term[i++] = byt[j++];
term[i++] = byt[j++];
head.terminal = Encoding.UTF8.GetString(term);
/*
* i = 0;
* byte[] req = new byte[4];
* req[i++] = byt[j++];
* req[i++] = byt[j++];
* req[i++] = byt[j++];
* req[i++] = byt[j++];
* Array.Reverse(req);
* head.requestId = BitConverter.ToInt32(req, 0);
*/
return(head);
}
public static void ThreadFun(object obj)
{
SocketWorker socketWorker = (SocketWorker)obj;
Socket socket = socketWorker.sock;
byte[] coin = Encoding.UTF8.GetBytes("{\"symbol\":\"XDFYX / CNY\"}");
Head hed = new Head();
hed.length = 26 + coin.Length;
hed.sequencedId = 0L;
hed.code = 20021;
hed.version = 1;
hed.terminal = "1001";
hed.requestId = 0;
byte[] sedh = hed.headToByteArray();
int hdlength = sedh.Length + coin.Length;
byte[] senddata = new byte[hdlength];
Buffer.BlockCopy(sedh, 0, senddata, 0, sedh.Length); //这种方法仅适用于字节数组
Buffer.BlockCopy(coin, 0, senddata, sedh.Length, coin.Length);
int sendlen = socket.Send(senddata, senddata.Length, SocketFlags.None);
try
{
for (; socket.Connected;)
{
int headBuf = Head.LENGTH;
int headLeft = Head.LENGTH;
int headOffset = 0;
int readLen = 0;
byte[] HeadBuffer = new byte[Head.LENGTH];//数据长度
while (socket.Connected && headLeft > 0)
{
readLen = socket.Receive(HeadBuffer, headOffset, headLeft, SocketFlags.None);
if (readLen <= 0)
{
break;
}
headOffset += readLen;
headLeft -= readLen;
}
Head head = Head.ByteToHead(HeadBuffer);
if (head == null)
{
throw new Exception("解析包头信息异常");
}
//接收包体数据
int bodyBuf = head.length - Head.LENGTH;
int bodyLeft = bodyBuf;
int bodyOffset = 0;
byte[] bodyBuffer = new byte[head.length - Head.LENGTH];
while (socket.Connected && bodyLeft > 0)
{
readLen = socket.Receive(bodyBuffer, bodyOffset, bodyLeft, SocketFlags.None);//读取socket数据
if (readLen <= 0)
{
break;
}
bodyLeft -= readLen;
bodyOffset += readLen;
}
//读取信息后 解析
string message = Encoding.UTF8.GetString(bodyBuffer);
socketWorker.op.printmsg(message);
}
}
catch (Exception ex)
{
ex.ToString();
}
}
public static void ThreadFun(object obj)
{
SocketWorker socketWorker = (SocketWorker)obj;
Socket socket = socketWorker.sock;
try
{
byte[] coin = Encoding.UTF8.GetBytes(socketWorker.subJson);
Head hed = new Head();
hed.length = 26 + coin.Length;
hed.sequencedId = 0L;
hed.code = 20021;
hed.version = 1;
hed.terminal = "1001";
hed.requestId = 0;
byte[] sedh = hed.headToByteArray();
int hdlength = sedh.Length + coin.Length;
byte[] senddata = new byte[hdlength];
// 包头 包体 合并
Buffer.BlockCopy(sedh, 0, senddata, 0, sedh.Length); //这种方法仅适用于字节数组
Buffer.BlockCopy(coin, 0, senddata, sedh.Length, coin.Length);
// 发送请求信息
socket.Send(senddata, senddata.Length, SocketFlags.None);
// 接收交易信息
for (; socket.Connected && !socketWorker.tradeStop;)
{
int headBuf = Head.LENGTH;
int headLeft = Head.LENGTH;
int headOffset = 0;
int readLen = 0;
byte[] HeadBuffer = new byte[Head.LENGTH];//数据长度
while (socket.Connected && headLeft > 0)
{
readLen = socket.Receive(HeadBuffer, headOffset, headLeft, SocketFlags.None);
if (readLen <= 0)
{
break;
}
headOffset += readLen;
headLeft -= readLen;
}
Head head = Head.ByteToHead(HeadBuffer);
if (head == null)
{
throw new Exception("解析包头信息异常");
}
//接收包体数据
int bodyBuf = head.length - Head.LENGTH;
int bodyLeft = bodyBuf;
int bodyOffset = 0;
byte[] bodyBuffer = new byte[head.length - Head.LENGTH];
while (socket.Connected && bodyLeft > 0)
{
readLen = socket.Receive(bodyBuffer, bodyOffset, bodyLeft, SocketFlags.None);//读取socket数据
if (readLen <= 0)
{
break;
}
bodyLeft -= readLen;
bodyOffset += readLen;
}
//读取信息后 解析
string json = Encoding.UTF8.GetString(bodyBuffer);
if (head.code == 20023 || head.code == 20024)
{
socketWorker.sybase.OnMarket(head.code, json);
}
}
}
catch (ThreadAbortException tae)
{
try {
socketWorker.sybase.OnError(EnumExceptionCode.行情线程被迫终止, "【SocketWorker】 行情线程被强制关闭，线程即将退出！ \r\n 异常信息:" + tae.ToString());
return;
}
catch { }
}
catch (Exception ex)
{
socketWorker.sybase.OnError(EnumExceptionCode.行情异常, "【SocketWorker】 异常信息:" + ex.ToString());
return;
}
}
