### Service Document
GET http://localhost:4004/admin/Authors

### Create Author
POST http://localhost:4004/admin/Authors HTTP/1.1
content-Type: application/json

{
    "ID": 105, 
    "name": "J.K. Rowling",
    "dateOfBirth": null,
    "dateOfDeath": null,
    "placeOfBirth": "",
    "placeOfDeath": ""
} 
### Update Author
PATCH http://localhost:4004/admin/Authors/105 HTTP/1.1
content-Type: application/json

{
    "placeOfBirth": "United Kingdom"
} 

### Delete Author
DELETE http://localhost:4004/admin/Authors/105 HTTP/1.1