服务器端代码:
static void Main(string[] args)
{
static Socket sck;
Console.WriteLine("Server Started...");
sck = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sck.Bind(new IPEndPoint(0, 1234));
while (true)
{
sck.Listen(100);
Socket accepted = sck.Accept();
buffer = new byte[accepted.SendBufferSize];
int bytesRead = accepted.Receive(buffer);
byte[] formatted = new byte[bytesRead];
for (int i = 0; i < bytesRead; i++)
formatted[i] = buffer[i];
string strdata = Encoding.ASCII.GetString(formatted);
Console.WriteLine(strdata + "\r");
// sck.Close();
}
客户端代码:
static void Main(string[] args)
{
static Socket sck;
sck = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint localEndpt = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1234);
try
{
sck.Connect(localEndpt);
}
catch
{
Console.Write("Unable to Connect");
}
while (true)
{
Console.WriteLine("Enter Text");
string sendtext = Console.ReadLine();
byte[] Data = Encoding.ASCII.GetBytes(sendtext);
sck.Send(Data);
Console.WriteLine("Data Sent!");
//sck.Close();
//Console.Read();
}
我想多次从客户端发送文本,但文本只是第一次发送。请告诉我哪里出错了。
答案 0 :(得分:1)
问题出在您的服务器上。您正在循环中侦听新连接,接受它并接收数据。然而,听到的声明看到的是一个想要连接的客户端。您的accept语句实际连接客户端,您的receive语句接收第一个数据。之后,您的服务器再次开始侦听新连接,但未从现有连接接收更多数据。您应该围绕Accept语句构建一个循环,并围绕服务器上的Receive语句循环以解决此问题