How to Open the Default Web Browser with a Specific URL in Java?

Opening Default Web Browser in Java

Introduction:

Accessing web pages from within Java applications can be essential for various tasks. This requires developers to open the user's default web browser and navigate to a specific URL. This article provides a detailed guide on how to open a URL in the default web browser using Java.

Technical Implementation:

Java's java.awt.Desktop class offers the functionality to interact with the user's environment, including opening applications and web browsers. Here's how to leverage this class to open the default web browser:

1. Import the necessary library:

<code class="java">import java.awt.Desktop;
import java.net.URI;</code>

2. Check if the Desktop class is supported:

<code class="java">if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {</code>

3. Open a specific URL:

<code class="java">    Desktop.getDesktop().browse(new URI("http://www.example.com"));
}</code>

Practical Example:

To open the default web browser and navigate to "www.example.com", simply use the following code snippet:

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

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