start service

    mvn clean spring-boot:run

create unicorn

    curl -H "Accept: application/json" -H "Content-Type: application/json" -X POST "localhost:8080/unicorns" -d '{"firstName":"rainer","lastName":"steinegger","age":35,"gender":"male"}'

get unicorn

    curl -H "Accept: application/json" -H "Content-Type: application/json" "http://localhost:8080/unicorns/6"

filter unicorns

    url -H "Accept: application/json" -H "Content-Type: application/json" "http://localhost:8080/unicorns?maxAge=100&gender=male&maxResults=2"