import java.net.*;
import java.io.*;
public class SimpleClient{
public static void main(String args[]) throws IOException{
int c;
Socket s1;
InputStream s1In;
DataInputStream dis;
// 在端口5432打开连接
s1 = new Socket("subbert",5432);
// 获得socket端口的输入句柄,并从中读取数据
s1In = s1.getInputStream();
dis = new DataInputStream(s1In);
String st = new String(dis.readUTF());
System.out.println(st);
// 操作结束,关闭数据流及socket连接
dis.close();
s1In.close();
s1.close();
}
}