Payment-system 2

Payment-system 2 is a testing project where I'm trying to use the most modern technologies as test-containers, groovy etc.

Technology stack

• Java 17
• Spring
• Gradle
• Test containers
• Groovy
• Keycloak
• Swagger

Quickstart

First of all we need to build project to create jar file and then run docker compose command.
It will run app and keycloak.

docker-compose up -d

Keycloak

Usually keycloak is using for sing-in, but this project doesn't have UI, so we will use it only to create and validate bearer token
For token generation you should make a POST request to this url localhost:8080/realms/payment-system/protocol/openid-connect/token with that parameters:

client_id:payment-system-app
username:developer
password:developer
grant_type:password

For access to keycloak admin console use admin/admin localhost:8080

Swagger

After getting token you can use it for access the app endpoints

localhost:8180/swagger-ui/index.html#/