/*客户端代码*/
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
public class client {
public static void main(String[] args) throws IOException {
Socket socket=new Socket(“10.55.61.215”,9999);
OutputStream outputStream = socket.getOutputStream();
outputStream.write(“好嗨哟！！！”.getBytes());
//接收服务器发回数据
InputStream inputStream = socket.getInputStream();
byte b[]=new byte[1024];
int len=inputStream.read(b);
System.out.println(new String(b,0,len));
socket.close();
}
}
/*服务器端代码*/
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;
public class server {
public static void main(String[] args) throws IOException {
ServerSocket server=new ServerSocket(9999);
Socket socket = server.accept();
InputStream inputStream = socket.getInputStream();
byte[] b=new byte[1024];
int len=inputStream.read(b);
System.out.println(new String(b,0,len));
OutputStream outputStream = socket.getOutputStream();
outputStream.write(“连接成功”.getBytes());
outputStream.close();
inputStream.close();
server.close();
}
}
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