Hypertext Application Language

Hypertext Application Language (HAL) war ein Request for Comments für Hypermedia wie JavaScript Object Notation und Extensible Markup Language.^[1][2] Dieser Standard wurde im Juni 2012 vorgeschlagen. Die dazugehörigen Typen von Multipurpose Internet Mail Extensions waren application/hal+xml und application/hal+json.

Die letzte Version der Hypertext Application Language ist am 21. April 2024 verfallen.

Beispiele

Ressource

{
  "_links": {
    "self": {
      "href": "http://example.com/api/book/hal-cookbook"
    }
  },
  "id": "hal-cookbook",
  "name": "HAL Cookbook"
}

Eingebettete Ressource

{
  "_links": {
    "self": {
      "href": "http://example.com/api/book/hal-cookbook"
    }
  },
  "_embedded": {
    "author": {
      "_links": {
        "self": {
          "href": "http://example.com/api/author/shahadat"
        }
      },
      "id": "shahadat",
      "name": "Shahadat Hossain Khan",
      "homepage": "http://author-example.com"
    }
  },
  "id": "hal-cookbook",
  "name": "HAL Cookbook"
}

Liste

{
  "_links": {
    "self": {
      "href": "http://example.com/api/book/hal-cookbook"
    },
    "next": {
      "href": "http://example.com/api/book/hal-case-study"
    },
    "prev": {
      "href": "http://example.com/api/book/json-and-beyond"
    },
    "first": {
      "href": "http://example.com/api/book/catalog"
    },
    "last": {
      "href": "http://example.com/api/book/upcoming-books"
    }
  },
  "_embedded": {
    "author": {
      "_links": {
        "self": {
          "href": "http://example.com/api/author/shahadat"
        }
      },
      "id": "shahadat",
      "name": "Shahadat Hossain Khan",
      "homepage": "http://author-example.com"
    }
  },
  "id": "hal-cookbook",
  "name": "HAL Cookbook"
}

Siehe auch

• HATEOAS
• CURIE

Weblinks

• draft-kelly-json-hal-11 In: datatracker.ietf.org