greticani/spring-microservice-oauth2-keycloak-starter

A micro service starter with Spring Boot, Spring Cloud Gateway, Eureka, Spring Security5, OAuth2, Keycloak, Docker and Docker Compose.

spring-microservice-oauth2-keycloak-starter

For detailed tutorial, please refer to the post.
https://kunkkali.blogspot.com/2020/10/build-j2ee-micro-services-architecture.html

docker-compose.yml

Replace host ip inside with your own, then run the following cmd to start:

docker-compose up --build

Navigate to the following url, then Login keycloak with dev/123

localhost:8080/api/consume/

Fetch access token and refresh token from keycloak server

Post a request to get an access token:

POST http://localhost:18080/auth/realms/spring-micro-main/protocol/openid-connect/token
Content-Type: application/x-www-form-urlencoded

&client_id=spring-micro-gateway&username=dev&password=123&grant_type=password&client_secret=756b0558-018b-4809-b478-bd5b4995d325

Test API

Get request with bearer token:

GET localhost:8080/api/produce/
Authorization: Bearer <your bearer token here>