关于使用TCP的客户端服务器应用程序 [英] Regarding Client Server Application Using TCP

问题描述

大家好，
我已经在vb.net中编写了客户端服务器应用程序.它工作正常.当客户端发送一条消息时，该消息将被服务器接收，但是当服务器发送一条答复时，该消息将被所有客户端接收并显示.
我需要的是，我需要向连接了多个客户端的特定客户端发送回复.
为此，我该怎么办?请建议我...

Hi all,
I have written client server application in vb.net.It is working correctly.when client sends a message,that will received by the server,but when server sends a reply that will received by all the clients and displayed.
What i need is, i need to send reply to particular client where multiple clients are connected.
For that what shall i do?Please suggest me...

推荐答案

服务器通常以REQUEST/RESPONSE的形式实现，您在说的是服务器发起请求特定客户.

为此，您可以执行以下操作:
1)在客户端和服务器上设置反向过程，其中服务器是客户端，客户端是服务器.

2)实现一种轮询机制，在该机制中，客户端向服务器发送请求并为其获取消息(例如每5秒发送一次).

选项2更好.

Servers are usually implemented as REQUEST/RESPONSE, what you are talking about is the server initiating a request to a specific client.

For this you can do the following :
1) Setup the reverse process on the client and server where the server is the client and the client is the server.

2) Implement a polling mechanism where the clients send a request to the server and gets the messages for it (say every 5 sec).

Option 2 is better.

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