public void AcceptClient(TcpClient tclient)
{
Socket socket = tclient.Client;
NetworkStream stream = new NetworkStream(socket, true);
stream.ReadTimeout = 90000;
Sockets sks = new Sockets(tclient.Client.RemoteEndPoint as IPEndPoint, tclient.Client.LocalEndPoint as IPEndPoint, tclient, stream);
sks.NewClientFlag = true;
//客户端异步接收
try
{
sks.nStream.BeginRead(sks.RecBuffer, 0, sks.RecBuffer.Length, new AsyncCallback(EndReader), sks);
}
catch
{
sks.Dispose();
}
}
private void EndReader(IAsyncResult ir)
{
Sockets sks = ir.AsyncState as Sockets;
RequestInfo req = null;
if (sks != null)
{
if (sks.NewClientFlag || sks.Offset != 0)
{
sks.NewClientFlag = false;
try
{
sks.Offset = sks.nStream.EndRead(ir);
}
catch
{
sks.Dispose();
sks.Offset = 0;
}
if (sks.Offset > 0)
{
string response = string.Empty;
int status = 200;
sks.ms.Position = sks.ms.Length;
sks.ms.Write(sks.RecBuffer, 0, sks.Offset);
if (sks.Total == 0 || sks.Total == sks.ms.Length)
{
try
{
req = MyIIS.Analyze(sks.ms, ref sks.Total);
}
catch (MyException me)
{
response = me.Message;
status = 504;
}
}
if (req != null)
{
HttpProcessor processor = new HttpProcessor(_host, sks.Client.Client);
if (status != 200)
{
processor.SendResponse(status, Encoding.UTF8.GetBytes(response), null, req.KeepAlive);
}
else
{
string staticContentType = HttpProcessor.GetStaticContentType(req);
if (!string.IsNullOrEmpty(staticContentType)) //静态内容
{
processor.WriteFileResponse(req.FilePath, staticContentType, req.GZip, req.KeepAlive);
}
else if (req.FilePath.EndsWith("/", StringComparison.Ordinal)) //目录
{
string file = defaultDocument(_host.PhysicalDir, new string[] { "default.htm", "default.html", "index.htm", "index.html", "default.aspx", "index.aspx" });
if (string.IsNullOrEmpty(file))
{
processor.WriteDirResponse(req.FilePath, req.KeepAlive);
}
else if (file.EndsWith(".aspx", StringComparison.Ordinal))
{
req.RawUrl = req.RawUrl + file;
req.FilePath = req.FilePath + file;
req.RemoteEndPoint = sks.Ip;
req.LocalEndPoint = sks.Lp;
_host.ProcessRequest(ref processor, ref req);
}
else
{
processor.WriteFileResponse(req.FilePath + file, "text/html", req.GZip, req.KeepAlive);
}
}
else
{
req.RemoteEndPoint = sks.Ip;
req.LocalEndPoint = sks.Lp;
_host.ProcessRequest(ref processor, ref req);
}
}
if (req.KeepAlive)
{
if (sks.Client != null && sks.Client.Client != null && sks.Client.Connected)
{
if (sks.ms.CanWrite && sks.ms.Length > 0)
{
sks.ms.SetLength(0);
sks.ms.Capacity = 0;
sks.Total = 0;
GC.Collect(0, GCCollectionMode.Optimized);
}
try
{
sks.nStream.BeginRead(sks.RecBuffer, 0, sks.RecBuffer.Length, new AsyncCallback(EndReader), sks);
}
catch
{
sks.Dispose();
}
}
else
{
sks.Dispose();
}
}
else
{
sks.Dispose();
}
}
else
{
if (sks.Client.Connected)
{
try
{
sks.nStream.BeginRead(sks.RecBuffer, 0, sks.RecBuffer.Length, new AsyncCallback(EndReader), sks);
}
catch
{
sks.Dispose();
}
}
else
{
sks.Dispose();
}
}
}
}
}
}
