Presented at the O'Reilly Open Source Conference 2014 (OSCON) in Portland, OR, USA and a slight variation thereof at APIcon UK in London, UK.

8. {
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}
http://example.com/events/oscon2014

9. http://example.com/events/oscon2014
{
69 64: 6F 73 63 6F 6E 32 30 31 34 0D,
74 79 70 65: 45 76 65 6E 74 0D,
6E 61 6D 65: 4F 53 43 4F 4E 0D,
64 65 73 63 72 69 70 74 69 6F 6E: 4F 27 52 65 69 6C 6C …
73 74 61 72 74 44 61 74 65: 32 30 31 34 2D 30 37 2D 32 …
65 6E 64 44 61 74 65: 32 30 31 34 2D 30 37 2D 32 34 54 …
6C 6F 63 61 74 69 6F 6E: 4F 72 65 67 6F 6E 20 43 6F 6E …
6F 72 67 61 6E 69 7A 65 72: 4F 27 52 65 69 6C 6C 79 0D
}

10. http://example.com/events/oscon2014
{
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

14. http://example.com/events/oscon2014
{
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

17. http://example.com/events/oscon2014
{
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

18. http://example.com/events/oscon2014
{
"@context": {
"name": "http://schema.org/name",
"description": "http://schema.org/description",
"startDate": "http://schema.org/startDate",
...
},
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

19. http://example.com/events/oscon2014
"@context": {
"@vocab": "http://schema.org/"
},
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

20. http://example.com/events/oscon2014
"@context": {
"@vocab": "http://schema.org/"
},
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

21. http://example.com/events/oscon2014
"@context": {
"@vocab": "http://schema.org/"
},
"@id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

22. http://example.com/events/oscon2014
"@context": {
"@vocab": "http://schema.org/"
},
"@id": "oscon2014",
"@type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

23. http://example.com/events/oscon2014
{
"@context": {
"@vocab": "http://schema.org/",
"startDate": { "@type": "DateTime" }
},
"@id": "oscon2014",
"@type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

24. http://example.com/events/oscon2014
{
"@context": {
...
"startDate": { "@type": "DateTime" }
"id": "@id",
"type": "@type"
},
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

25. http://example.com/events/oscon2014
{
"@context": "/contexts/event.jsonld",
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

26. http://example.com/events/oscon2014
{
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

27. http://example.com/events/oscon2014
HTTP/1.1 200 OK
Content-Type: application/json
Link: </contexts/event.jsonld>;
rel="http://www.w3.org/ns/json-ld#context";
type="application/ld+json"
{
"id": "oscon2014",
"type": "Event",
"name": "OSCON",
"description": "O'Reilly Open Source Convention 2014",
"startDate": "2014-07-20T16:00:00Z",
"endDate": "2014-07-24T21:00:00Z",
"location": "Oregon Convention Center",
"organizer": "O'Reilly"
}

29. <script type="application/ld+json">
...
</script>

37. http://example.com/events/
{
"@id": "/events/",
"@type": "Collection",
"member": [ ... ],
...
"operation": {
"@type": "http://schema.org/AddAction",
}
}

38. {
"@id": "Event",
"@type": "Class",
"supportedProperty": {
"property": "name",
"required": true
}
}
http://example.com/events/
{
"@id": "/events/",
"@type": "Collection",
"member": [ ... ],
...
"operation": {
"@type": "AddAction",
"method": "POST",
"expects": "Event"
}
}

40. {
"@id": "Event",
"@type": "Class",
"supportedProperty": {
"property": "name",
"required": true
}
}
http://example.com/events/
{
"@id": "/events/",
"@type": "Collection",
"member": [ ... ],
...
"operation": {
"@type": "AddAction",
"method": "POST",
"expects": "Event"
}
}

41. {
"@id": "Event",
"@type": "Class",
"supportedProperty": {
"property": "name",
"required": true
}
}
http://example.com/events/oregon/
{
"@id": "/events/oregon/",
"@type": "Collection",
"member": [ ... ],
...
"operation": {
"@type": "AddAction",
"method": "POST",
"expects": "Event"
}
}

42. http://example.com/events/oregon/
{
"@id": "/events/oregon/",
"@type": "Collection",
"member": [ ... ],
...
}
{
"@type": "AddAction",
"method": "POST",
"expects": "Event"
}

43. {
"@id": "EventCollection",
"@type": "Class",
"subClassOf": "Collection",
"supportedOperation": {
"@type": "AddAction",
"method": "POST",
"expects": "Event"
}
}
http://example.com/events/oregon/
{
"@id": "/events/oregon/",
"@type": "EventCollection",
"member": [ ... ],
...
}
{
"@type": "AddAction",
"method": "POST",
"expects": "Event"
}

45. /**
* Event
*
* @HydraExpose(iri="http://schema.org/Event")
* @HydraId("event_retrieve")
* @HydraOperations( {
* "event_replace",
* "event_delete"
* } )
*/
class Event
{
/**
* The event's name
*
* @HydraExpose(iri="http://schema.org/name", required=true)
*/
private $name;
// ... other members and methods ...
}

46. $ php app/console hydra:generate:crud
--entity=MLEventApiBundle:Event
--route-prefix=/events/
--with-write
--no-interaction
CRUD generation
Generating the CRUD code: OK
You can now start using the generated code!

47. /**
* Event controller
*
* @Route("/events")
*/
class EventController extends HydraController
{
/**
* Creates a new Event entity
*
* @Route("/", name="event_create")
* @Method("POST")
*
* @HydraOperation(
* type = "http://schema.org/AddAction",
* expect = "MLEventApiBundleEntityEvent"
* })
*
* @return MLEventApiBundleEntityEvent
*/
public function collectionPostAction(Request $request)
{
...