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https://github.com/guilherme-alves-silve/quarkus-security-keycloack

Project based on the Udemy course Quarkus Backend development with Java and GraalVM (https://www.udemy.com/course/quarkus-backend-development-java)
https://github.com/guilherme-alves-silve/quarkus-security-keycloack

java java-11 native quarkus quarkus-maven quarkusio

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Project based on the Udemy course Quarkus Backend development with Java and GraalVM (https://www.udemy.com/course/quarkus-backend-development-java)

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README 

        
# quarkus-security-keycloack project



This project uses Quarkus, the Supersonic Subatomic Java Framework.



If you want to learn more about Quarkus, please visit its website: https://quarkus.io/ .



## Running the application in dev mode



You can run your application in dev mode that enables live coding using:

```

./mvnw quarkus:dev

```



## Packaging and running the application



The application can be packaged using `./mvnw package`.

It produces the `quarkus-security-keycloack-1.0-SNAPSHOT-runner.jar` file in the `/target` directory.

Be aware that it’s not an _über-jar_ as the dependencies are copied into the `target/lib` directory.



The application is now runnable using `java -jar target/quarkus-security-keycloack-1.0-SNAPSHOT-runner.jar`.



## Creating a native executable



You can create a native executable using: `./mvnw package -Pnative`.



Or, if you don't have GraalVM installed, you can run the native executable build in a container using: `./mvnw package -Pnative -Dquarkus.native.container-build=true`.



You can then execute your native executable with: `./target/quarkus-security-keycloack-1.0-SNAPSHOT-runner`



If you want to learn more about building native executables, please consult https://quarkus.io/guides/building-native-image.



## Start docker for keycloak

```

docker run --name keycloak -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=admin -p 8180:8080 jboss/keycloak

```

Or

```

docker run -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=admin -e KEYCLOAK_IMPORT=/tmp/keycloack-realm-export.json -v ./keycloack-realm-export.json:/tmp/keycloack-realm-export.json jboss/keycloak

```



## To use keycloack, you need to create the realm (or start docker importing the file "keycloack-realm-export.json", show above) follow the link below:



https://www.keycloak.org/docs/latest/server_admin/index.html#_create-realm



Or the tutorial



- You access in your browser the link http://localhost:8180

- Go to "Administration Console" and login with admin user and admin password

- Create the quarkus realm (it's show below "Master" label when you position your mouse above this label)

- Click in "Add realm", create the realm "quarkus-security"

- Go to "Configure" -> "Clients" menu, click in "Create" button, create the client with name quarkus-security-service using "openid-connect".

- Go to "Configure" -> "Roles" menu, click in "Add Role" button, add the role "admin" and "user".

- Go to "Manage" -> "Users" menu, click in "Add user" button, add the user "admin".

- In "Manage" -> "Users" -> "admin", click in "Credentials" button, and add the password "admin" and disable the "Temporary" check box, click "Set password".

- In "Manage" -> "Users" -> "admin", click in "Role Mappings" button, and after that, select "admin" and "user", next, click the button "Add selected".

- Go to "Manage" -> "Users" menu, click in "Add user" button, add the user "user".

- In "Manage" -> "Users" -> "user", click in "Credentials" button, and add the password "user" and disable the "Temporary" check box, click "Set password".

- In "Manage" -> "Users" -> "user", click in "Role Mappings" button, and after that, select "user" and click the button "Add selected".