VERB	PATH	DESC
POST	/questions/:id/like	like a question
DELETE	/questions/:id/like	unlike a question

POST /questions/:id/like

response

see view SHOW

statuses and errors

STATUS	ERROR TYPE	DESC	EXAMPLE
created (201)		创建成功
bad request (400)	duplicated_field	重复like一个question	{"code": "duplicated_field", "field": "like:user"}
not found (404)		未找到

DELETE /questions/:id/like

response

see view SHOW

statuses and errors

STATUS	ERROR TYPE	DESC	EXAMPLE
ok (200)		成功
not found (404)		未找到

Views

SHOW

{
  "like": {
    "id": 56,
    "question_id": 13,
    "created_at": "2016-05-01T23:00:00.000Z",
    "updated_at": "2016-05-01T23:00:00.000Z"
  }
}