问题描述
问题:为什么我从以下使用 YouTube Data V3 API 执行的操作中只收到 1 个视频?我试图从 (https://www.youtube.com/user/JayLenosGarage/videos) 有多个视频.
Question: Why am I receiving only 1 video from the below actions I take with the YouTube Data V3 API? The example channel I am trying to pull videos from (https://www.youtube.com/user/JayLenosGarage/videos) has multiple videos.
我正在尝试从特定频道的 Youtube 数据 api v3 中获取所有视频及其相关 ID.让我们使用示例频道 JayLenosGarage.
I'm trying to fetch all the videos and their associated ids from the Youtube data api v3 for a specific channel. Let's use the example channel JayLenosGarage.
所以在 YouTube 上关注这个视频 (https://www.youtube.com/watch?v=jdqsiFw74Jk&t=757s) 说首先得到一个上传"通过查询频道#list api 获取id，然后使用上传id 通过播放列表#list api 运行查询，我通过API 资源管理器(我也尝试使用API_KEY 使用curl)为Youtube 上的JayLenosGarage 频道运行查询，如下所示并收到以下输出:
So following this video on YouTube (https://www.youtube.com/watch?v=jdqsiFw74Jk&t=757s) which says to first get an "uploads" id by querying the channels#list api, then taking using the uploads id to run a query thru playlists#list api, I ran queries thru the API explorer (I also tried curl with an API_KEY) for JayLenosGarage channel on Youtube as follows and received the following output:
GET https://www.googleapis.com/youtube/v3/channels?part=contentDetails&id=UCQMELFlXQL38KPm8kM-4Adg&key=<API_KEY>
# returns:
{
"kind": "youtube#channelListResponse",
"etag": "\"sZ5p5Mo8dPpfIzLYQBF8QIQJym0/z48ndyqvca6Iiuq8GhSM74uM6Ho\"",
"pageInfo": {
"totalResults": 1,
"resultsPerPage": 1
},
"items": [
{
"kind": "youtube#channel",
"etag": "\"sZ5p5Mo8dPpfIzLYQBF8QIQJym0/ZrtYB2hQFGE9E0BKmRhauZQb1kI\"",
"id": "UCQMELFlXQL38KPm8kM-4Adg",
"contentDetails": {
"relatedPlaylists": {
"likes": "LLQMELFlXQL38KPm8kM-4Adg",
"uploads": "UUQMELFlXQL38KPm8kM-4Adg",
"watchHistory": "HL",
"watchLater": "WL"
}
}
}
]
}
播放列表#list api 查询:
GET https://www.googleapis.com/youtube/v3/playlists?part=snippet&id=UUQMELFlXQL38KPm8kM-4Adg&key=<API_KEY>
# returns:
{
"kind": "youtube#playlistListResponse",
"etag": "\"sZ5p5Mo8dPpfIzLYQBF8QIQJym0/DWOe-LD4_fSk0yC55HX_ZOrkuy4\"",
"pageInfo": {
"totalResults": 1,
"resultsPerPage": 20
},
"items": [
{
"kind": "youtube#playlist",
"etag": "\"sZ5p5Mo8dPpfIzLYQBF8QIQJym0/3CSCtGQNcyDVWQJAktkawoG7h7k\"",
"id": "UUQMELFlXQL38KPm8kM-4Adg",
"snippet": {
"publishedAt": "1970-01-01T00:00:00.000Z",
"channelId": "UCQMELFlXQL38KPm8kM-4Adg",
"title": "Uploads from Jay Leno's Garage",
"description": "",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/hnjbaBzq7II/default.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/hnjbaBzq7II/mqdefault.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/hnjbaBzq7II/hqdefault.jpg",
"width": 480,
"height": 360
},
"standard": {
"url": "https://i.ytimg.com/vi/hnjbaBzq7II/sddefault.jpg",
"width": 640,
"height": 480
},
"maxres": {
"url": "https://i.ytimg.com/vi/hnjbaBzq7II/maxresdefault.jpg",
"width": 1280,
"height": 720
}
},
"channelTitle": "Jay Leno's Garage",
"localized": {
"title": "Uploads from Jay Leno's Garage",
"description": ""
}
}
}
]
}
推荐答案
您必须调用 PlaylistItems 而不是 Playlist.我已将结果限制为 1 个结果，但您可以将 maxResults 设置为 50.
You have to call PlaylistItems instead of Playlist. I have limited the result to 1 result, but you can set maxResults to 50.
GET https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&playlistId=UUQMELFlXQL38KPm8kM-4Adg&key=<API_KEY>
{
"kind": "youtube#playlistItemListResponse",
"etag": "\"sZ5p5Mo8dPpfIzLYQBF8QIQJym0/cP-6KgbLq3nwDlAJIHbAFkoudaY\"",
"nextPageToken": "CAEQAA",
"pageInfo": {
"totalResults": 521,
"resultsPerPage": 1
},
"items": [
{
"kind": "youtube#playlistItem",
"etag": "\"sZ5p5Mo8dPpfIzLYQBF8QIQJym0/ATGgNMMgOoMbS2iqcgFL9h4B3yI\"",
"id": "VVVRTUVMRmxYUUwzOEtQbThrTS00QWRnLkEwNmFrcGtuaF9J",
"snippet": {
"publishedAt": "2016-11-07T07:09:25.000Z",
"channelId": "UCQMELFlXQL38KPm8kM-4Adg",
"title": "Restoration Blog: November 2016 - Jay Leno's Garage",
"description": "Jay gives an update on some of the restorations going on in the garage.\n» Subscribe: http://NBC.com/video/library/full-episodes/\nNBC YouTube: http://www.youtube.com/nbc\nFollow NBC: http://Twitter.com/NBC\nLike NBC: http://Facebook.com/NBC\nNBC Tumblr: http://NBCtv.tumblr.com/\nNBC Pinterest: http://Pinterest.com/NBCtv/\nNBC Google+: https://plus.google.com/+NBC\nNBC Instagram: http://instagram.com/nbctv\n\nRestoration Blog: November 2016 - Jay Leno's Garage\nhttps://youtu.be/A06akpknh_I\n\nJay Leno's Garage\nhttp://www.youtube.com/user/jaylenosgarage",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/A06akpknh_I/default.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/A06akpknh_I/mqdefault.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/A06akpknh_I/hqdefault.jpg",
"width": 480,
"height": 360
},
"standard": {
"url": "https://i.ytimg.com/vi/A06akpknh_I/sddefault.jpg",
"width": 640,
"height": 480
},
"maxres": {
"url": "https://i.ytimg.com/vi/A06akpknh_I/maxresdefault.jpg",
"width": 1280,
"height": 720
}
},
"channelTitle": "Jay Leno's Garage",
"playlistId": "UUQMELFlXQL38KPm8kM-4Adg",
"position": 0,
"resourceId": {
"kind": "youtube#video",
"videoId": "A06akpknh_I"
}
}
}
]
}
当然你也可以使用Search，但是你必须记住调用Search 需要花费100 Quota，并且PlaylistItems#list 只需 1 个配额.
Of course you can use Search,too, but you have to keep in mind that calling Search costs 100 Quota, and PlaylistItems#list costs only 1 quota.
这篇关于为什么 Youtube V3 Data API 只返回该频道的 1 个视频结果?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！