import java.net.URL; |
/** |
* 获取url的协议,端口,主机,文件名...... |
*/ |
class myURL { |
public static void main(String args[]) throws Exception { |
URL hp = new URL( "http://yuncode.net" ); |
System.out.println( "Protocol: " + hp.getProtocol()); // 协议 |
System.out.println( "Port: " + hp.getPort()); // 端口 |
System.out.println( "Host: " + hp.getHost()); // 主机 |
System.out.println( "File: " + hp.getFile()); // url对应的文件名 |
System.out.println( "Ext:" + hp.toExternalForm()); |
} |
} |