JAVA 通过BufferedReader读出网页中的所有内容

import java.net.*;
import java.io.*;

public class openStream {
public static void main (String [] args) throws Exception {
URL netchinaren=new URL ("http://scholar.google.com.hk/schhp?hl=zh-CN&as_sdt=0,5");

BufferedReader in = new BufferedReader(new InputStreamReader(netchinaren.openStream()));

String inputline;
while ((inputline=in.readLine())!=null) {
System.out.println(inputline);
}
in.close();

}

}