Projection GET localhost:8080/users/1

REST_response.json

{
    "username": "jsmith",
    "firstName": "John",
    "lastName": "Smith",
    "_links": {
        "self": {
            "href": "http://localhost:8080/users/1"
        },
        "user": {
            "href": "http://localhost:8080/users/1{?projection}",
            "templated": true
        },
        "group": {
            "href": "http://localhost:8080/users/1/group"
        }
    }
}