spring-boot/spring-boot-samples/spring-boot-sample-web-groovy-templates

This sample application uses Spring Boot and
http://beta.groovy-lang.org/docs/groovy-2.3.1/html/documentation/markup-template-engine.html[Groovy templates]
in the View layer. The templates for this app live in `classpath:/templates/`, which is
the conventional location for Spring Boot. External configuration is available via
``spring.groovy.template.*''.