URI : URI « Network « Java Tutorial

1. Java Tutorial
2. Network
3. URI

import java.net.URI;

public class MainClass {

  public static void main(String args[]) throws Exception {

    URI u = new URI("http://www.java2s.com");
    System.out.println("The URI is " + u);
    if (u.isOpaque()) {
      System.out.println("This is an opaque URI.");
      System.out.println("The scheme is " + u.getScheme());
      System.out.println("The scheme specific part is " + u.getSchemeSpecificPart());
      System.out.println("The fragment ID is " + u.getFragment());
    } else {
      System.out.println("This is a hierarchical URI.");
      System.out.println("The scheme is " + u.getScheme());

      u = u.parseServerAuthority();
      System.out.println("The host is " + u.getUserInfo());
      System.out.println("The user info is " + u.getUserInfo());
      System.out.println("The port is " + u.getPort());
      System.out.println("The path is " + u.getPath());
      System.out.println("The query string is " + u.getQuery());
      System.out.println("The fragment ID is " + u.getFragment());
    }

  }

}

The URI is http://www.java2s.com
This is a hierarchical URI.
The scheme is http
The host is null
The user info is null
The port is -1
The path is 
The query string is null
The fragment ID is null