public VirtualWebSocketHandler(Dictionary <string, string> forms,
RemotingClientHandler.SendDataHandler sendFunc,
Func <int> waitForCloseFunc,
Func <int> closeConFunc,
string clientip, string referer, RemotingClientHandler.GetHeaderValueHandler getHeaderValueHandler)
{
_Referer = referer;
mCloseConnectionFunc = closeConFunc;
mClientIP = clientip;
mRequestForms = forms;
mSendFunc = sendFunc;
mWaitForCloseFunc = waitForCloseFunc;
_GetHeaderValueHandler = getHeaderValueHandler;
}
public void Handle()
{
try
{
string mode = mRequestForms["mode"];
if (mode == "init")
{
this.mSendFunc(Guid.NewGuid().ToString());
}
else if (mode == "heart")
{
string id = mRequestForms["id"];
if (ActivedVirtualWebSocketHandler.ContainsKey(id))
{
var remotingHandler = (RemotingClientHandler)ActivedVirtualWebSocketHandler[id];
if (remotingHandler != null)
{
remotingHandler._heartTime = DateTime.Now;
}
}
}
else if (mode == "receive")
{
string id = mRequestForms["id"];
string binaryType = mRequestForms["binaryType"];
RemotingClientHandler remotingHandler;
if (ActivedVirtualWebSocketHandler.ContainsKey(id))
{
remotingHandler = (RemotingClientHandler)ActivedVirtualWebSocketHandler[id];
}
else
{
remotingHandler = new ScriptRemoting.RemotingClientHandler(null, null, mClientIP, _Referer, _GetHeaderValueHandler);
ActivedVirtualWebSocketHandler.Add(id, remotingHandler);
}
remotingHandler.Tag2 = true;
if (remotingHandler.mSendDataFunc == null)
{
remotingHandler.mSendDataFunc = (data) =>
{
try
{
int count = 0;
while (remotingHandler.Tag1 == null && count < 2000)
{
System.Threading.Thread.Sleep(10);
count++;
}
RemotingClientHandler.SendDataHandler func = remotingHandler.Tag1 as RemotingClientHandler.SendDataHandler;
if (func == null)
{
if (ActivedVirtualWebSocketHandler.ContainsKey(id))
{
remotingHandler.OnDisconnected();
ActivedVirtualWebSocketHandler.Remove(id);
}
remotingHandler.mCloseStreamHandler.Invoke();
return;
}
remotingHandler.Tag2 = false;
remotingHandler.Tag1 = null;
func.Invoke(data);
}
catch
{
}
};
}
remotingHandler.mCloseStreamHandler = () =>
{
try
{
remotingHandler.OnDisconnected();
mCloseConnectionFunc();
ActivedVirtualWebSocketHandler.Remove(id);
}
catch
{
}
};
remotingHandler.Tag1 = mSendFunc;
if (mWaitForCloseFunc() == 0)//如果不是0，表示是mvc结构，无法检测socket的断开状态
{
if ((bool)remotingHandler.Tag2)
{
remotingHandler.OnDisconnected();
if (ActivedVirtualWebSocketHandler.ContainsKey(id))
{
ActivedVirtualWebSocketHandler.Remove(id);
}
}
}
return;
}
else if (mode == "send")
{
string data = mRequestForms["data"];
string id = mRequestForms["id"];
string binaryType = mRequestForms["binaryType"];
int count = 0;
while (!ActivedVirtualWebSocketHandler.ContainsKey(id) && count < 300)
{
System.Threading.Thread.Sleep(10);
count++;
}
if (ActivedVirtualWebSocketHandler.ContainsKey(id))
{
RemotingClientHandler handler = (RemotingClientHandler)ActivedVirtualWebSocketHandler[id];
try
{
if (binaryType == "arraybuffer")
{
string[] strArr = data.Split('%');
byte[] bs = new byte[strArr.Length - 1];
for (int i = 1; i < strArr.Length; i++)
{
bs[i - 1] = (byte)Convert.ToInt32(strArr[i], 16);
}
handler.OnReceived(bs);
}
else
{
handler.OnReceived(data);
}
}
catch
{
}
}
mSendFunc("");
}
}
catch
{
}
//wait for close
mWaitForCloseFunc();
}
