Reverse Words

curl http://127.0.0.1:8080/ -X POST -d '{"word":"PALC"}'
{"reverse_word":"CLAP"}

curl http://127.0.0.1:8080/ -X GET

curl http://127.0.0.1:8080/health -X GET

curl http://127.0.0.1:8080/hostname -X GET

curl http://127.0.0.1:8080/metrics -X GET