JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

Publish Your Article Here

How To Create URL Object by passing protocol, host, port and path in Java?


Description:

The URL class provides additional constructor for creating a URL object. This constructor is useful when you are working with URLs, such as HTTP URLs, that have host name, filename, port number, and reference components in the resource name portion of the URL. This constructor is useful when you do not have a String containing the complete URL specification, but you do know various components of the URL.


Code:
package com.myjava.url;

import java.net.MalformedURLException;
import java.net.URL;

public class MyUrlConstruct {

    public static void main(String a[]){
    
        try {
            String protocol = "http";
            String host = "www.java2novice.com";
            int port = 80;
            String path = "/java_thread_examples/";
            URL url = new URL(protocol, host, port, path);
            System.out.println(url.toString());
        } catch (MalformedURLException ex) {
            ex.printStackTrace();
        }
    }
}

Example Output

http://www.java2novice.com:80/java_thread_examples/

<< Previous Program | Next Program >>
blog comments powered by Disqus

List Of All Networking Examples:

  1. How to create URL object?
  2. How to create File URL object?
  3. How to create URL object with all properties?
  4. How to get URL properties?
  5. How to get URL object with relative path?
  6. How to compare two URL objects path?
  7. How to read URL content?
  8. How to encode URL content?
  9. How to decode URL content?
  10. How to get my machine IP address?
  11. How to get IP address of a host?
  12. How to get host name by IP address?
  13. How to get machine host name?
  14. How to get all IP addresses of a host?
Knowledge Centre
Interface and its usage
Interface is similar to a class which may contain method's signature only but not bodies and it is a formal set of method and constant declarations that must be defined by the class that implements it. Interfaces are useful for declaring methods that one or more classes are expected to implement, capturing similarities between unrelated classes without forcing a class relationship and determining an object's programming interface without revealing the actual body of the class.
Famous Quotations
Tomorrow is often the busiest day of the week.
-- Spanish Proverb

About Author

Most Visited Pages

Other Interesting Sites

Reference: Java™ Platform Standard Ed. 7 - API Specification | Java is registered trademark of Oracle.
Privacy Policy | Copyright © 2017 by Nataraja Gootooru. All Rights Reserved.