Open a web page

Posted on 2000-04-12
Last Modified: 2012-06-27
How do I open a web page, using a JLabel or whatever.
Question by:s_lavie
LVL 16

Expert Comment

ID: 2708866
>> open a web page

how to implement hyperlink or ... ?

Expert Comment

ID: 2710052
what you are writing applet or application.

Accepted Solution

samers earned 25 total points
ID: 2710698
I don't think label has to do with hyberlink
if u r using Applet here's how u can go to a new URL or HTML file:

AppletContext ac = this.getAppletContext();
ac.showDocument(URL, "where to show it");

this :  is the reference to the Applet that currently running.

showDocument() has 2 parameter,

1- the URL u want to open.
2- where u want to open it
   ex:  "_Blanck" means in a new window.
        "_self" in the current window.

Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.


Author Comment

ID: 2710747
Yes, implement a hyperlink.
I'm writing both an applet and an application.


Expert Comment

ID: 2712987
U can use showDocument of AppletContext in the case of applet.

But in the case of aplication where you are trying to open a URL??

And also to give the hyperlink effect i.e. Hand Curser etc. You can use Mouse events with changed curser.And you can change the curser by setCurser method.
hope i understood your question correctly.

Expert Comment

ID: 2718650
Hi s lavie,

If you want to launch a URL from an application in the system's default browser, try using the BrowserLauncher class, which you can use freely and download freely from:

BrowserLauncher is a class that provides one static method, openURL(String url), which opens the default web browser for the current user of the system to the given URL.  You can look at the sourcecode for BrowserLauncher too if you want to use it :-), and it saves you from having to work out how to launch default browsers on various platforms using Rintime.exec().

As for launching the URL with a "hyperlink" in your application, why not extend JLabel so that it looks like a hyperlink and acts like a hyperlink.  The class's constructor could take a string, an "unvisited" link color, a "visited" link color, and a URL string (you could use a mutator method to reset the colors of the JLabel when dealing with mouse events, as well as changing the cursor as suggested by anand29).

Expert Comment

ID: 2725994

u can study the tutorial on how to use the JTree class(Swing). It involves opening a webpage(html)..


Expert Comment

ID: 2725996

u can study the tutorial on how to use the JTree class(Swing). It involves opening a webpage(html)..


Featured Post

Active Directory Webinar

We all know we need to protect and secure our privileges, but where to start? Join Experts Exchange and ManageEngine on Tuesday, April 11, 2017 10:00 AM PDT to learn how to track and secure privileged users in Active Directory.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
servlet example issue 6 46
MySQL  on Tomcat 8 71
Why is enum singleton a better approach than static factory 3 26
hashmap order 17 37
For beginner Java programmers or at least those new to the Eclipse IDE, the following tutorial will show some (four) ways in which you can import your Java projects to your Eclipse workbench. Introduction While learning Java can be done with…
Java functions are among the best things for programmers to work with as Java sites can be very easy to read and prepare. Java especially simplifies many processes in the coding industry as it helps integrate many forms of technology and different d…
This tutorial covers a practical example of lazy loading technique and early loading technique in a Singleton Design Pattern.
This tutorial explains how to use the VisualVM tool for the Java platform application. This video goes into detail on the Threads, Sampler, and Profiler tabs.

820 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question