要喜欢" v3 中的视频，您需要将其添加到特定的播放列表 ID.(您也可以阅读此播放列表以获取您之前喜欢"的视频列表.)

To "like" a video in v3, you need to add it to a specific playlist id. (You can also read this playlist to get a list of videos that you've previously "like"d.)

正确的调用方式是 playlistItems.insert()(即 POST 到 https://www.googleapis.com/***/v3/playlistItems)具有以下请求正文:

The proper call to make is a playlistItems.insert() (i.e. a POST to https://www.googleapis.com/***/v3/playlistItems) with the following request body:

"body": {
  "snippet": {
    "playlistId": LIKED_LIST_ID,
    "resourceId": {
      "kind": "***#video",
      "videoId": VIDEO_ID
    }
  }
}

要插入的两件事是LIKED_LIST_ID 和VIDEO_ID.VIDEO_ID 应该是不言自明的.LIKED_LIST_ID 对应于您在发出 channels.list(part=contentDetails) 请求时返回的播放列表 ID.响应看起来像

The two things to plug in there are LIKED_LIST_ID and VIDEO_ID. VIDEO_ID should hopefully be self-explanatory. LIKED_LIST_ID corresponds to the playlist id you get back when making a channels.list(part=contentDetails) request. The response looks like

"contentDetails": {
  "relatedPlaylists": {
    "likes": "LL0c49w3rVoFjTkQVbyRs8Sg",
    "favorites": "FL0c49w3rVoFjTkQVbyRs8Sg",
    "uploads": "UU0c49w3rVoFjTkQVbyRs8Sg",
    "watchHistory": "HL0c49w3rVoFjTkQVbyRs8Sg",
    "watchLater": "WL0c49w3rVoFjTkQVbyRs8Sg"
  }
}

您可以插入一些其他播放列表 ID，例如，将视频添加为收藏或将其添加到帐户的稍后观看列表中.该代码将与喜欢"视频的代码相同.

You can plug in some of those other playlist ids to, for instance, add a video as a favorite or add it to the watch later list for an account. The code would be identical to the code for "like"ing a video.