readurl.java

一个十分好的java基础学习的课件

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

public class ReadURL
{   public static void main(String args[ ])throws Exception
    {   URL url=new URL("http://www.sina.com.cn");
        InputStreamReader isr=new InputStreamReader(url.openStream( ));
        BufferedReader br=new BufferedReader(isr);

        String str;
        while((str=br.readLine( ))!=null)
        {   System.out.println(str);
        }

        br.close( );
        isr.close( );
    }
}