With docker installed:

• You can build the image using the script: build-image.sh
• Go to the project's root directory and type: docker-compose up

Without docker: Either run this in maven using mvn spring-boot:run or using the run features from your IDE of choice.

For both cases the default port is 8081.

curl -k -d '{"username":"admin", "password":"secret"}' -H "Content-Type: application/json" -X POST https://localhost:8081/rabobank/api/generate-token

The response will provide the token for header authorization, which can be used for other requests.

The power of attorney api contains aggregated information from 4 services.

• Provide aggregated information from different services
• (assumption) External services might be slow and for some services data doesn't change often, that's why implemented cache for some services.
• No database was required as the information of the service is derived from other services.
• Handled server error gracefully(retrieving debit-card information with id 3333 throws server error).

Create an api that

• aggregates 4 api's
  • /power-of-attorneys/{id}
  • /debit-cards/{id}
  • /credit-cards/{id}
  • /accounts/{id}

All 4 api's are up and running. As default the api's are running in port 8080 (if not, the correct url for api's can be given through configuration)

As this is a demo, tried to keep things simple.