Add User
POST http://localhost:8080/users/addUser
Request Params
| Key | Datatype | Required | Description | 
|---|---|---|---|
| `` | null | 
Request Body
[{"name"=>"firstname", "value"=>"Elena", "datatype"=>"string"}, {"name"=>"lastname", "value"=>"Konstantinidou", "datatype"=>"string"}, {"name"=>"phonenumber", "value"=>"6938382929", "datatype"=>"number"}, {"name"=>"email", "value"=>"konst@eleni.gr", "datatype"=>"string"}]