openid-showcase

Demonstrate shows the flow of open id by listing app steps.

Framework used

• Spring boot
• scribejava
• lombook
• keycloak

Prerequisite

• Set up keycloak IDP ( https://www.keycloak.org/docs/latest/server_admin/#configuring-realms).
• Grab client id , cleint secret and realm name and add it in application.yml (src/main/resources ) file .
• DO not forgot to set correct redirectURI in keycloak otherwise you will get BAD Request from keycloak on redirection.
  • Redirect URI is * http://localhost:8090/openid-showcase *

Running the application

• Run sh run.sh
  • This will start spring boot application and will give you the link to obtain the authorization code
• Copy the URL and paste in browser.
• You will be redirected to keycloak login page.
• Login using the user and credentials you created in Prerequisite ( 1 ).
• Post sucessfull login , you will again be redirected ,
  • just grab the code request parameter value from browser address bar ( &code=XXXXX).
• Paste on console
• You will see the access token on the console.
• The application will then try to use this access token to access user profile endpoint.
• Prints response from server.