追加フィールドのリクエスト

curl https://api.box.com/2.0/files/12345?fields=is_package,lock \
    -H "authorization: Bearer ACCESS_TOKEN"

{
  "etag": "1",
  "id": "12345",
  "is_package": false,
  "lock": null,
  "type": "file"
}

curl https://api.box.com/2.0/files/12345 \
    -H "authorization: Bearer ACCESS_TOKEN"

{
    "content_created_at": "2019-06-20T06:04:41-07:00",
    "content_modified_at": "2019-06-20T06:04:41-07:00",
    "created_at": "2019-06-20T07:28:42-07:00",
    "created_by": {
        "id": "191919191",
        "login": "joe@example.com",
        "name": "Joe Box",
        "type": "user"
    },
    "description": "",
    "etag": "1",
    "file_version": {
        "id": "56663434454334",
        "sha1": "585afa5209bbd586c79499b7336601341ad06cce",
        "type": "file_version"
    },
    "id": "12345",
    ...
    "size": 65000647,
    "trashed_at": null,
    "type": "file"
}

curl https://api.box.com/2.0/files/12345 \
    -H "authorization: Bearer ACCESS_TOKEN"

{
  "id": "0",
  "type": "folder",
  "item_collection": {
    "entries": [
      {
        "etag": "1",
        "file_version": {
          "id": "56663434454334",
          "sha1": "585afa5209bbd586c79499b7336601341ad06cce",
          "type": "file_version"
        },
        "id": "12345",
        "name": "Video.mp4",
        "sequence_id": "1",
        "sha1": "585afa5209bbd586c79499b7336601341ad06cce",
        "type": "file"
      }
      ...
    ]
    ...
  }
  ...
}

curl https://api.box.com/2.0/files/12345?fields=is_package,lock \
    -H "authorization: Bearer ACCESS_TOKEN"

{
  "etag": "1",
  "id": "12345",
  "is_package": false,
  "lock": null,
  "type": "file"
}