How to Open Any URL in the Default Web Browser Using Java?

Open Any URL in Default Web Browser Using Java

In this article, we will explore how to open a specified URL in the user's default web browser using Java.

Solution

To achieve this, Java provides the java.awt.Desktop class, a platform-independent interface for accessing the desktop environment. Here's a code snippet that demonstrates its usage:

import java.awt.Desktop;
import java.net.URI;

// ...

if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
    Desktop.getDesktop().browse(new URI("http://www.example.com"));
}

This code accomplishes the following:

1. Imports the necessary Java classes.
2. Checks if the Desktop API is supported and the BROWSE action is supported on the current platform.
3. If both checks pass, creates a URI object representing the desired URL ("http://www.example.com").
4. Uses the browse() method to open the URI in the user's default web browser.

Usage

To use this code in your program, simply replace the placeholder URL "http://www.example.com" with the actual URL you want to open. Then, call the provided code snippet where necessary. For instance, you could call it from a button click event handler to open the specified URL when a button is clicked.

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