Java Authentication (With OAuth)

A simple Java application demonstrating OAuth authentication. This project sets up a local server to handle OAuth callbacks and exchanges authorization codes for access tokens.

Table of Contents

• Overview
• Prerequisites
• Setup
• Usage
• License

Overview

This project demonstrates how to perform OAuth authentication using Java. It includes setting up a local HTTP server to capture OAuth callbacks and exchanging authorization codes for access tokens.

Prerequisites

• Java 21 or later
• Maven
• An OAuth provider with client credentials

Setup

1. Clone the repository:

   git clone https://github.com/markheramis/java-Authentication-With-OAuth2.git
   cd java-Authentication-With-OAuth2

2. Build the project:

   mvn clean install

Usage

1. Run the application:

   mvn exec:java

2. Follow the prompts:

   • Enter your OAuth Client ID when prompted.
   • Enter the Authorization URL provided by your OAuth provider.
   • Enter the Token URL provided by your OAuth provider.
   • The application will open the authorization URL in your default browser.
   • After authorizing, the OAuth provider will redirect to the local server, which will capture the callback.

3. Check the console output:

   • The application will print the access token response to the console.

Note

This project is a simple example and may need to be adapted to fit your specific OAuth provider's requirements. currently, it is set up to work with the Laravel OAuth2 Server project.

License

This project is licensed under the MIT License. See the LICENSE file for details.