This is a Flask app demo.
This demo use sqlite as database.
on frist run this app , need create database ,call api "http://127.0.0.1:5000/index/createdb"
then can enjoy it.
curl -X POST -H "Content-Type: application/json" -data {'name':'aa','email':'aa@aa.com'} http://127.0.0.1:5000/users
curl --header "Content-Type: application/json" --request POST --data '{"name":"xyz","email":"aa@aa.com"}' http://127.0.0.1:5000/users