Java Example - Parsing URL

The following examples demonstrate how to use the url.getProtocol(), url.getFile() and other methods of the net.URL class to parse URL addresses:

/*
 author by w3cschool.cc
 Main.java
 */import java.net.URL;public class Main {
   public static void main(String[] args) 
   throws Exception {
      URL url = new URL("http://www.w3cschool.cc/html/html-tutorial.html");
      System.out.println("URL 是 " + url.toString());
      System.out.println("协议是 " 
      + url.getProtocol());
      System.out.println("文件名是 " + url.getFile());
      System.out.println("主机是 " + url.getHost());
      System.out.println("路径是 " + url.getPath());
      System.out.println("端口号是 " + url.getPort());
      System.out.println("默认端口号是 " 
      + url.getDefaultPort());
   }}

The above code runs the output results For:

URL 是  
协议是 http文件名是 /html/html-tutorial.html
主机是  
路径是 /html/html-tutorial.html
端口号是 -1默认端口号是 80

The above is the Java example - parsing the content of the URL. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!