客户端代码:
服务端代码:
首先运行服务端,然后运行客户端。
服务端打印如下:
[img]
[img]http://dl.iteye.com/upload/attachment/0081/9023/c7a8df90-2637-371c-917c-c9528dcb549b.png[/img]
[/img]
客户端打印如下:
[img]
[img]http://dl.iteye.com/upload/attachment/0081/9025/764c6189-c60f-3860-9812-39649ec894a8.png[/img]
[/img]
package com.zzl.tcp;
import java.net.*;
import java.io.*;
public class TcpClient {
public static void main(String[] args)throws Exception {
Socket s = new Socket("192.168.0.124",10003);
InputStream in = s.getInputStream();
OutputStream out = s.getOutputStream();
out.write("服务端,你好,我是客户端,收到请回答".getBytes());
byte[] buf = new byte[1024];
int len = in.read(buf);
System.out.println(new String(buf,0,len));
}
}服务端代码:
import java.net.*;
import java.io.*;
class TcpServer {
public static void main(String[] args)throws Exception {
ServerSocket ss = new ServerSocket(10003);
Socket s = ss.accept();
InputStream in = s.getInputStream();
OutputStream out = s.getOutputStream();
byte[] buf = new byte[1024];
int len = in.read(buf);
System.out.println(new String(buf,0,len));
out.write("哈哈,客户端你也好,我收到了".getBytes());
}
}首先运行服务端,然后运行客户端。
服务端打印如下:
[img]
[img]http://dl.iteye.com/upload/attachment/0081/9023/c7a8df90-2637-371c-917c-c9528dcb549b.png[/img]
[/img]
客户端打印如下:
[img]
[img]http://dl.iteye.com/upload/attachment/0081/9025/764c6189-c60f-3860-9812-39649ec894a8.png[/img]
[/img]
本文展示了如何使用Java实现TCP客户端与服务器之间的通信,包括建立连接、发送消息及接收响应的过程。通过实例演示了客户端如何向服务端发送字符串,并获取服务端的回应。
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