Rest API Calls
- http://localhost:8080/api/users/create --> for creating users. example input: { "firstName":"Shankar", "lastName":"Mani" }
- http://localhost:8080/api/users/allUsers --> Get All Users .
- http://localhost:8080/api/users/1 --> 1st user .
- http://localhost:8080/api/users/delete/1 --> 1st Deleted