c14_1.java

这是java网络编程的8个比较典型的实例

import java.net.*;
public class c14_1 {
  public static void main(String args[]) {
    URL MyURL=null;
    try {
     MyURL=new URL("http://www.javasoft.com/java/index.html");
    }
     catch (MalformedURLException e) {
       System.out.println("MalformedURLException: " + e);
    }
    System.out.println("URL String: "+MyURL.toString());  //获取URL对象转换成字符串
    System.out.println("Protocol: "+MyURL.getProtocol()); //获取协议名
    System.out.println("Host: "+MyURL.getHost());  //获取主机名
    System.out.println("Port: "+MyURL.getPort());  //获取端口号
    System.out.println("File: "+MyURL.getFile());  //获取文件名
  }
}