youtube - 如何获取 YouTube 播放列表缩略图？

Question

有没有办法获取 youtube 播放列表缩略图，比如如何获取视频的缩略图，解释如下:How do I get a YouTube video thumbnail from the YouTube API?

Answer 1

使用 YouTube API v3，您可以使用其 v3/playlists 端点并深入到 items.snippet.thumbnails.high.url 获取播放列表缩略图

对于以下播放列表:

https://www.youtube.com/playlist?list=PL50C17441DA8A565D

YouTube 的 API 浏览器有一个播放列表端点:

https://developers.google.com/youtube/v3/docs/playlists/list

这是 API 调用:
GET https://www.googleapis.com/youtube/v3/playlists?part=snippet&id=PL50C17441DA8A565D&key={YOUR_API_KEY}
这是回应:

    {
     "kind": "youtube#playlistListResponse",
     "items": [
      {
       "kind": "youtube#playlist",
       "id": "PL50C17441DA8A565D",
       "snippet": {
        "title": "Jay Chou Playlist",
        "thumbnails": {
         "default": {
          "url": "https://i.ytimg.com/vi/kGbDymJ75PU/default.jpg",
          "width": 120,
          "height": 90
         },
         "medium": {
          "url": "https://i.ytimg.com/vi/kGbDymJ75PU/mqdefault.jpg",
          "width": 320,
          "height": 180
         },
         "high": {
          "url": "https://i.ytimg.com/vi/kGbDymJ75PU/hqdefault.jpg",
          "width": 480,
          "height": 360
         }
        },
        "channelTitle": "it23"
       }
      }
     ]
    }