This is the project created by SpringBoot2 with kotlin
gradle idea open boot.ipr
gradle bootRun
gradle test
curl http://localhost:8080/staffs | python3 -m json.tool
curl http://localhost:8080/staff/age\_gt/20 | python3 -m json.tool
curl http://localhost:8080/staff/?lastName=zhijia | python3 -m json.tool