javascript - 是否可以通过 YouTube API 获取有多少人正在观看 YouTube 直播视频？

Question

我将使用 YouTube API 构建一个应用程序。我从 API 获取视频事件并在视频上线时在网站上播放视频。

我正在获取所需的所有数据，除了观看视频的人数之外。

有什么办法可以得到它吗？

Answer 1

您可以在请求视频详细信息时通过请求 liveStreamingDetails 部分来获取这些统计信息。以下是 HTTPS 请求示例 ( ref ):

GET https://www.googleapis.com/youtube/v3/videos?part=snippet%2Cstatistics%2CliveStreamingDetails&id=21X5lGlDOfg&key=[YOUR_API_KEY] HTTP/1.1

Authorization: Bearer [YOUR_ACCESS_TOKEN]
Accept: application/json

结果:

{
 "kind": "youtube#videoListResponse",
 "etag": "\"Bdx4f4ps3xCOOo1WZ91nTLkRZ_c/ARYNDpdj0hFzJ8zKV9SLVLV4PWE\"",
 "pageInfo": {
  "totalResults": 1,
  "resultsPerPage": 1
 },
 "items": [
  {
   "kind": "youtube#video",
   "etag": "\"Bdx4f4ps3xCOOo1WZ91nTLkRZ_c/_SdqmAfikf6n_Jny6hfytlYz1wY\"",
   "id": "21X5lGlDOfg",
   "snippet": {
    "publishedAt": "2018-12-28T18:40:15.000Z",
    "channelId": "UCLA_DiR1FfKNvjuUpBHmylQ",
    "title": "NASA Live: Official Stream of NASA TV",
    "description": "Direct from America's space program to YouTube, watch NASA TV live streaming here to get the latest from our..."
   },
   "statistics": {
    "viewCount": "8512883",
    "likeCount": "130811",
    "dislikeCount": "6836",
    "favoriteCount": "0",
    "commentCount": "0"
   },
   "liveStreamingDetails": {
    "actualStartTime": "2018-12-28T18:41:30.221Z",
    "scheduledStartTime": "2018-12-28T19:00:00.000Z",
    "concurrentViewers": "108"
   }
  }
 ]
}

看看 concurrentViewers 元素。