(C#)在這裏我創建了一個等待客戶端命中的套接字偵聽器應用程序。現在我的要求是,我的應用程序應該只聽到30秒後應該拋出一個錯誤,說「請求超時」。有什麼建議麼 ?如果沒有響應,在30秒後關閉套接字偵聽器應用程序
try
{
Byte[] bytes = new Byte[256];
String data = null;
// Enter the listening loop.
while (true)
{
ReceiveTimer.Stop(); ;
logger.Log("Waiting for a connection... ");
// Perform a blocking call to accept requests.
// You could also use server.AcceptSocket() here.
TcpClient client = server.AcceptTcpClient();
logger.Log("Connected!");
data = null;
// Get a stream object for reading and writing
NetworkStream stream = client.GetStream();
int i;
// Loop to receive all the data sent by the client.
while ((i = stream.Read(bytes, 0, bytes.Length)) != 0)
{
// Translate data bytes to a ASCII string.
data = System.Text.Encoding.ASCII.GetString(bytes, 0, i);
logger.Log("Received: {0}", data);
// Process the data sent by the client.
data = data.ToUpper();
byte[] msg = System.Text.Encoding.ASCII.GetBytes(data);
// Send back a response.
stream.Write(msg, 0, msg.Length);
logger.Log("Sent: {0}", data);
}
// Shutdown and end connection
client.Close();
logger.Log("Shutdown and end connection");
}
}
catch (SocketException ex)
{
logger.Log("SocketException: " + ex);
}
由於安全問題 – Rahul 2011-02-28 14:15:06