_links self href http localhost 8080 orders page size sort projection

{
  "_links": {
    "self": {
      "href": "http://localhost:8080/orders?page=&size=&sort=&projection="
    },
    "search": {
      "href": "http://localhost:8080/orders/search"
    }
  },
  "_embedded": {
    "orders": [
      {
        "location": "TAKE_AWAY",
        "status": "PAYMENT_EXPECTED",
        "orderedDate": "2014-05-20T20:17:00.830Z",
        "items": [
          {
            "name": "Java Chip",
            "quantity": 1,
            "milk": "SEMI",
            "size": "LARGE",
            "price": {
              "currency": "EUR",
              "value": 4.2
            }
          }
        ],
        "_links": {
          "self": {
            "href": "http://localhost:8080/orders/1{?projection}",
            "templated": true
          },
          "restbucks:payment": {
            "href": "http://localhost:8080/orders/1/payment"
          },
          "restbucks:cancel": {
            "href": "http://localhost:8080/orders/1"
          },
          "restbucks:update": {
            "href": "http://localhost:8080/orders/1"
          },
          "curies": [
            {
              "href": "http://localhost:8080/rels/{rel}",
              "name": "restbucks",
              "templated": true
            }
          ]
        }
      },
      {
        "location": "TAKE_AWAY",
        "status": "PAYMENT_EXPECTED",
        "orderedDate": "2014-05-20T20:17:00.830Z",
        "items": [
          {
            "name": "Cappuchino",
            "quantity": 1,
            "milk": "SEMI",
            "size": "LARGE",
            "price": {
              "currency": "EUR",
              "value": 3.2
            }
          }
        ],
        "_links": {
          "self": {
            "href": "http://localhost:8080/orders/2{?projection}",
            "templated": true
          },
          "restbucks:payment": {
            "href": "http://localhost:8080/orders/2/payment"
          },
          "restbucks:cancel": {
            "href": "http://localhost:8080/orders/2"
          },
          "restbucks:update": {
            "href": "http://localhost:8080/orders/2"
          },
          "curies": [
            {
              "href": "http://localhost:8080/rels/{rel}",
              "name": "restbucks",
              "templated": true
            }
          ]
        }
      }
    ]
  },
  "page": {
    "size": 20,
    "totalElements": 2,
    "totalPages": 1,
    "number": 0
  }
}