Sample application using angular2 (front-end) and spring-boot (back-end rest api).
git clone https://github.com/rafaelhz/pets-springboot-rest-api.git
mvn spring-boot:run
then access: http://localhost:8080/
Change the application.properties file to config the database
You can clone the front-end app here: https://github.com/rafaelhz/pets-angular2.git