import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;

/**
 * 获取当前URL对象的相关属性信息，并将结果打印到控制台
 * @author　笑傲江湖
 */

public class URL_Class {
    public static void main(String[] args) throws MalformedURLException {
        URL Aurl = new URL("http://java.sun.com/docs/books/");
        URL tuto = new URL(Aurl,"tutorial.intro.html#DOWNLOADING");

        //获取协议名
        System.out.println("protocol：" + tuto.getProtocol());
        System.out.println("host：" + tuto.getHost());
        System.out.println("port：" + tuto.getPort());
        System.out.println("ref：" + tuto.getRef());
        System.out.println("query：" + tuto.getQuery());
        System.out.println("path：" + tuto.getPath());
    }
}

/**
 * 执行结果是指定网站资源对应文件的HTML源码
 * @author 笑傲江湖
 */
class URLReader {
    public static void main(String[] args) throws IOException {
        URL baidu = new URL("http://www.baidu.com");
        BufferedReader buffer;
        buffer = new BufferedReader(new InputStreamReader(baidu.openStream()));
        String inputLine;
        while((inputLine = buffer.readLine()) != null ){
            System.out.println(inputLine);
        }
        buffer.close();
    }
}