Spring Boot and OAuth2

---

Samples are all single-page apps using Spring Boot and Spring Security on the back end.

• There are a few samples that are built off of each other while adding new features at each step:

  • simple: a very basic static app with just a home page and unconditional login via Spring Boot’s OAuth 2.0 configuration properties (if you visit the home page, you will be automatically redirected to GitHub).

  • click: adds an explicit link that the user has to click to login.

  • logout: adds a logout link as well for authenticated users.

  • two-providers: adds a second login provider so the user can choose on the home page which one to use.

  • custom-error: adds an error message for unauthenticated users, and a custom authentication based on GitHub’s API.

---

Source:

• Spring Boot and OAuth2