OAuth 2.0 Google

A Spring Boot web-based application configured to use OAuth 2.0 with Google API.

Tech Stack

• 🔶 Java 21.0.5 LTS
• 🔶 Spring Boot 3.4.2
• 🔶 Apache Maven 3.9.8

Testing

• 🔶 JUnit 5.11.4
• 🔶 AssertJ 3.26.3
• 🔶 Mockito 5.14.2

IDE

• 🔶 IntelliJ IDEA 2024.3.2.1 (Ultimate Edition)

What is OAuth 2.0?

OAuth (Open Authorization) 2.0 is an open authorization standard. It provides a way for users to log into a web-based application (Spring Security OAuth 2.0) by delegating the authentication process to trusted third-party services, such as Google and GitHub. The full specification of the OAuth 2.0 protocol can be found in RFC 6749.

How use OAuth2.0?

1. Configuring an OAuth 2.0 Google application in Google Cloud Platform (https://cloud.google.com/).

   You need:

     CLIENT_ID
     CLIENT_SECRET  
     REDIRECT_URI
   

2. Clone a GitHub Repository to your computer:

      git clone https://github.com/AndrzejSzelag/oauth2google.git
   

3. Run JAR file and in your web browser paste a URL:

      http://localhost:7777