问题在C＃插座 [英] Problem with sockets in C#

问题描述

  Socket套接字=新的Socket（ipe.AddressFamily，SocketType.Stream，ProtocolType.Tcp）; 
 ... 
 socket.SetSocketOption（SocketOptionLevel.Socket，SocketOptionName.ReceiveTimeout，1000）; 
 ... 
 socket.Send（bytesSent，bytesSent.Length，0）; 
 ... 
字节= socket.Receive（与BytesReceived，bytesReceived.Length，0）; 
  

插座后已发送的数据，服务器没有响应，使程序等待响应。如何停止在1000毫秒接收数据？ Ы

解决方案

  Socket套接字=新的Socket（AddressFamily.InterNetwork，SocketType.Stream，ProtocolType .Tcp）; 
 socket.RecieveTimeout = 1000; 
 socket.SendTimeout = 1000; //不是需要
 
 
 // socket.SetSocketOption（SocketOptionLevel.Socket，SocketOptionName.ReceiveTimeout，1000）; 
 
 ip地址ip地址= IPAddress.Parse（192.168.2.2）; 
 INT端口= 9000; 
 
试
 {
 //可能需要15  -  30秒超时，不使用线程，有
 //似乎是没有办法改变这个
 socket.Connect（ip地址，端口）; 
 
 //由于发送超时这个现在将第二个
 socket.Send后超时（bytesSent，bytesSent.Length，0）; 
 
 //这应该现在第二个
字节= socket.Receive后超时（与BytesReceived，bytesReceived.Length，0）; 
} 
终于
 {
 socket.Close（）; 
} 
  

Socket socket = new Socket(ipe.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
...
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 1000);
...
socket.Send(bytesSent, bytesSent.Length, 0);
...
bytes = socket.Receive(bytesReceived, bytesReceived.Length, 0);

After socket has sent the data, server does not respond so that program waits for response. How to stop receiving data after 1000 miliseconds? Ы

解决方案

Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.RecieveTimeout = 1000;
socket.SendTimeout = 1000;

// Not needed
// socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 1000);

IPAddress ipAddress = IPAddress.Parse("192.168.2.2");
int port = 9000;

try
{
    // could take 15 - 30 seconds to timeout, without using threading, there
    // seems to be no way to change this
    socket.Connect(ipAddress, port);

    // Thanks to send timeout this will now timeout after a second
    socket.Send(bytesSent, bytesSent.Length, 0);

    // This should now timeout after a second
    bytes = socket.Receive(bytesReceived, bytesReceived.Length, 0);
}
finally
{
    socket.Close();
}

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