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   | package com.sympa.lesson01;
  import java.io.IOException; import java.net.URL;
  public class URLTest {
      public static void main(String[] args) {
          try{             URL url = new URL("file:///F:/jdbc/02.jpg");             System.out.println(url.getProtocol());              System.out.println(url.getHost());              System.out.println(url.getPort());              System.out.println(url.getPath());              System.out.println(url.getFile());              System.out.println(url.getQuery()); 
          } catch (IOException e){             e.printStackTrace();         }     } }
   |