【发布时间】：2013-05-28 20:44:40
【问题描述】：
我正在尝试使用 YouTube 数据 API 通过 Freebase 主题搜索视频。 它适用于具有一个主题的简单搜索，但不适用于具有 2 个参数的搜索：主题 id 和“publishedAfter”日期。
例如，要搜索有关 Richard Branson (Freebase id = /m/0n839) 的视频，请访问 youtube 数据 api 站点： https://developers.google.com/youtube/v3/docs/search/list#try-it 带参数：
部分：sn-p
topicId : /m/0n839
显示 2165 个视频的结果
但是当您尝试使用
搜索有关 id = /m/0n839 的视频时部分：sn-p
topicId : /m/0n839
发布时间：2013-05-21T21:47:38Z
响应显示 147 个视频，但响应中仅包含 3 个视频。 在响应中，您可以看到 3 个视频 id 分别为 J6PY5vxLU8Y、SCkFwpW3kiE、CBvDp0i8Iok。
{
"kind": "youtube#searchListResponse",
"etag": "\"g-RLCMLrfPIk8n3AxYYPPliWWoo/_-rYO0M0nvpPO6QN7DPFGEYa9ho\"",
"pageInfo": {
"totalResults": 147,
"resultsPerPage": 5
},
"nextPageToken": "CAUQAA",
"items": [
{
"kind": "youtube#searchResult",
"etag": "\"g-RLCMLrfPIk8n3AxYYPPliWWoo/3nxQ-ejnv0qekcbyq09HD2RQt_w\"",
"id": {
"kind": "youtube#video",
"videoId": "J6PY5vxLU8Y"
},
"snippet": {
"publishedAt": "2013-05-22T09:58:34.000Z",
"channelId": "UCimPiDCqxvfqwVJltL4YzHg",
"title": "Bono, Richard Branson, and Olivia Wilde Joined Matt Damon's Strike!",
"description": "Support the strike: http://strikewithme.org/ Millions of celebrities have joined Matt Damon's \"Toilet Strike\" protesting the lack of access to safe water and...",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/J6PY5vxLU8Y/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/J6PY5vxLU8Y/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/J6PY5vxLU8Y/hqdefault.jpg"
}
},
"channelTitle": "water"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"g-RLCMLrfPIk8n3AxYYPPliWWoo/gNslTbFkShGLlUBcXgHw7q9tuJc\"",
"id": {
"kind": "youtube#video",
"videoId": "SCkFwpW3kiE"
},
"snippet": {
"publishedAt": "2013-05-23T16:27:31.000Z",
"channelId": "UCeF4WiRKOA4XzphWYzR9aVw",
"title": "Sir Richard Branson dresses as an air stewardess after losing bet",
"description": "(Reuters) - A man was arrested at the Cannes film festival on Friday after firing a starting pistol during a live TV broadcast on the palm-lined waterfront, ...",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/SCkFwpW3kiE/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/SCkFwpW3kiE/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/SCkFwpW3kiE/hqdefault.jpg"
}
},
"channelTitle": "TheDailyPolitics247"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"g-RLCMLrfPIk8n3AxYYPPliWWoo/-_OEOHhzgCBTLr7x5UoDk2kHlJM\"",
"id": {
"kind": "youtube#video",
"videoId": "CBvDp0i8Iok"
},
"snippet": {
"publishedAt": "2013-05-25T22:38:00.000Z",
"channelId": "UC2j75rAKcfjBAhW7WmNY4Qg",
"title": "Virgin Galactic Spaceship Passes Big Test (Y)",
"description": "A spaceship bankrolled by British tycoon Sir Richard Branson made its first engine-powered flight Monday. The test flight moves Virgin Galactic toward its go...",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/CBvDp0i8Iok/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/CBvDp0i8Iok/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/CBvDp0i8Iok/hqdefault.jpg"
}
},
"channelTitle": "NewActionNews"
}
}
]
}
如果您使用 nextPageToken 搜索下一个视频：“CAUCAA”，则响应包含相同的视频 ID（J6PY5vxLU8Y、SCkFwpW3kiE、CBvDp0i8Iok）：
{
"kind": "youtube#searchListResponse",
"etag": "\"g-RLCMLrfPIk8n3AxYYPPliWWoo/xMtmG2pQsuo_TFF8AtaaPea-cNc\"",
"pageInfo": {
"totalResults": 144,
"resultsPerPage": 5
},
"nextPageToken": "CAoQAA",
"prevPageToken": "CAUQAQ",
"items": [
{
"kind": "youtube#searchResult",
"etag": "\"g-RLCMLrfPIk8n3AxYYPPliWWoo/3nxQ-ejnv0qekcbyq09HD2RQt_w\"",
"id": {
"kind": "youtube#video",
"videoId": "J6PY5vxLU8Y"
},
"snippet": {
"publishedAt": "2013-05-22T09:58:34.000Z",
"channelId": "UCimPiDCqxvfqwVJltL4YzHg",
"title": "Bono, Richard Branson, and Olivia Wilde Joined Matt Damon's Strike!",
"description": "Support the strike: http://strikewithme.org/ Millions of celebrities have joined Matt Damon's \"Toilet Strike\" protesting the lack of access to safe water and...",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/J6PY5vxLU8Y/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/J6PY5vxLU8Y/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/J6PY5vxLU8Y/hqdefault.jpg"
}
},
"channelTitle": "water"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"g-RLCMLrfPIk8n3AxYYPPliWWoo/cEIRgKqwt1aa9hcWMNtGTiCJImc\"",
"id": {
"kind": "youtube#video",
"videoId": "h7hJ3FDGWY8"
},
"snippet": {
"publishedAt": "2013-05-22T10:01:25.000Z",
"channelId": "UCqcE1T9zcUQyX3hHH4EM7sQ",
"title": "Sir Richard Branson in Dubai",
"description": "The man behind the Virgin brand stopped by Kris Fade's show last week - broadcasting from the Burj Khalifa, the world's tallest building.",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/h7hJ3FDGWY8/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/h7hJ3FDGWY8/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/h7hJ3FDGWY8/hqdefault.jpg"
}
},
"channelTitle": "Kimberleyleonard"
}
}
]
}
我是不是做错了什么？
【问题讨论】：
-
你的用法好像是对的，会跟进的。
标签： youtube-api