import java.io.*;
import java.net.*;
class TcpClient2
{
public static void main(String[] args) throws Exception
{
Socket s =
new Socket(
"192.168.1.254",
10004);
OutputStream
out = s.getOutputStream();
out.write(
"服务端,你好".getBytes());
InputStream
in = s.getInputStream();
byte[] buf =
new byte[
1024];
int len =
in.read(buf);
System.
out.println(
new String(buf,
0,len));
s.close();
}
}
class TcpServer2
{
public static void main(String[] args) throws Exception
{
ServerSocket ss =
new ServerSocket(
10004);
Socket s = ss.accept();
String ip = s.getInetAddress().getHostAddress();
System.
out.println(ip+
"...connected");
InputStream
in = s.getInputStream();
byte[] buf =
new byte[
1024];
int len =
in.read(buf);
System.
out.println(
new String(buf,
0,len));
OutputStream
out = s.getOutputStream();
out.write(
"已收到".getBytes());
ss.close();
}
}
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