Corresponding article on how to create and visualize REST API call reports: Corresponding article
curl -H "Content-Type: application/json" -X POST -d '{"time":"2017-12-25T14:26:50.466"}' http://localhost:8080/api/ping
curl -H "Content-Type: application/json" http://localhost:8080/api/ping
curl -H "Content-Type: application/json" -X POST -d '{"userName":"Igor"}' http://localhost:8080/api/greeting
curl -H "Content-Type: application/json" http://localhost:8080/api/greeting
mvn appengine:deploy
or add to specific project if you have multiple google cloud accounts:
mvn appengine:deploy -Dapp.deploy.project=yourprojectid