readurldata.java

java课件及例程有一些PPT及一些例程

import java.net.*;
import java.io.*;
public class ReadURLData{
    public static void main(String[] args){
    	try{
            URL theUrl = new URL("http://www.bipt.edu.cn/");
            //调用openStream方法返回输入流并由此构造一个BufferedReader对象
            BufferedReader in = new BufferedReader(new InputStreamReader(theUrl.openStream()));
            String theInfo;
            while ((theInfo = in.readLine()) != null) 
                System.out.println(theInfo); 
            in.close(); 
        }catch(Exception e){
            System.out.println(e.toString());
        }
    }
}