无法从传输连接读取数据:在 C# .Net 中，主机中的软件中止了已建立的连接

Question

这个问题可能会被问很多次......但我正在处理的场景有点不同，但非常简单。我得到了上述错误，到目前为止没有得到任何解决方案。这是我的客户端代码，我在粗体突出显示"读取"时出现错误。请帮忙..提前感谢。

using System;
using System.IO;
using System.Net;
using System.Text;
using System.Net.Sockets;
using System.Threading;
using System.Net.Security;
using System.Timers;
namespace ClientRequest
{
class Program
{
    static void Main(string[] args)
    {
        try
        {
            TcpClient tcpclnt = new TcpClient();
            Console.WriteLine("Connecting.....");
            IPAddress[] objLocalAddr = null;
            String strHostName = "";
            int port = 2425;
            strHostName = Dns.GetHostName();
            IPHostEntry ipEntry = Dns.GetHostEntry(strHostName);
            objLocalAddr = ipEntry.AddressList;
            tcpclnt.Connect(objLocalAddr[0], port);

            Console.WriteLine("Connected");
            Console.Write("Enter the string to be transmitted : ");
            String str = Console.ReadLine();
            Stream stm = tcpclnt.GetStream();
            ASCIIEncoding asen = new ASCIIEncoding();
            byte[] ba = asen.GetBytes(str);
            Console.WriteLine("Transmitting.....");
            stm.Write(ba, 0, ba.Length);
            byte[] bb = new byte[100];
            **int k = stm.Read(bb, 0, 100);**                
            for (int i = 0; i < k; i++)
            Console.Write(Convert.ToChar(bb[i]));               
               tcpclnt.Close();
        }
        catch (Exception e)
        {
            Console.WriteLine("Error..... " + e.StackTrace);
         }
      }
  }
}

Answer 1

在执行 Read 函数之前，请执行以下操作：

if( stm.CanRead && stm.DataAvailable )
{
    int k = stm.Read(bb, 0, 100);
    for (int i = 0; i < k; i++)
        Console.Write(Convert.ToChar(bb[i]));               
}
tcpclnt.Close();