Project Setup

Requirements

• JDK 17
• Maven 3.x
• Postman

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Microservice 1 (MS1)

1. Open a console and run:

   docker compose -f ./src/main/docker/keycloak.yml up

2. Open another console and run:

   docker compose -f ./src/main/docker/jhipster-registry.yml up

3. Run the project:

   ./mvnw

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Microservice 2 (MS2)

1. Open a console and run:

   docker compose -f ./src/main/docker/keycloak.yml up

2. Open another console and run:

   docker compose -f ./src/main/docker/jhipster-registry.yml up

3. Run the project:

   ./mvnw

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Gateway

1. Open a console and run:

   docker compose -f ./src/main/docker/keycloak.yml up

2. Open another console and run:

   docker compose -f ./src/main/docker/jhipster-registry.yml up

3. Run the project:

   ./mvnw

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URLs

• Keycloak: http://localhost:9080
• JHipster Registry: http://localhost:8761
• OpenID Config URL:

  {{server}}/realms/{{realm}}/.well-known/openid-configuration
  

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Authentication with Keycloak Using Postman

Follow the tutorial here to authenticate with Keycloak using Postman.

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Testing the Endpoints

After successful authentication:

1. Visit: http://localhost:9090/services/ms1/api/v1/hello
   • You should see:

     Hello world from ms1!
     

2. Visit: http://localhost:9090/services/ms2/api/v1/hello
   • You should see:

     Hello world from ms2!
     

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