我的任务是创建一个服务器应用程序,该应用程序检查服务器上是否存在任何文件(必须由客户端发送该名称)以及是否存在以返回响应(消息 - “此文件存在。”)。我有这个问题。服务器正在做正确的事情,但是当我尝试使用 BinaryReader 读取响应时,它给了我这个异常:
Unable to read beyond the end of the stream
这是来自客户端的一些代码:
private void OnRequest()
{
try
{
IPEndPoint serverIp = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 55555);
TcpClient client = new TcpClient();
client.Connect(serverIp);
if (client.Connected)
{
AddLog("Connected!");
writer = new BinaryWriter(client.GetStream());
writer.Write("request");
GetFileText();
writer.Write(fileText);
writer.Flush();
AddServerResponse(GetResponse(client.Client));
writer.Close();
client.Close();
AddLog("Disconnected!");
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
这就是 GetResponse 方法:
private string GetResponse(Socket server)
{
NetworkStream stream = new NetworkStream(server);
reader = new BinaryReader(stream);
string message;
do
{
message = reader.ReadString();
}
while (message != null);
reader.Close();
return message;
}
在这里我如何向客户端发送数据:
private void SendDataToClient(string data, Socket client)
{
if (client != null && client.Connected)
{
NetworkStream stream = new NetworkStream(client);
BinaryWriter writer = new BinaryWriter(stream);
writer.Write(data);
writer.Flush();
writer.Close();
stream.Close();
}
}
请问你能帮帮我吗?