如何从youtube数据Feed中获取所有视频ID?
我通过此(API)网址收到了youtube Feed: http://gdata.youtube.com/feeds/base/users/#userid#/uploads?alt=rss&v=2&orderby=published&client=ytapi-youtube-profile
我已经知道如何从频道中提取链接,描述和缩略图,但我想从频道中提取所有视频ID(例如http://www.youtube.com/watch?v= WWooNnPnHTs )
答案 0 :(得分:4)
这是我的方式。慢,但它的工作原理。 :)
function getVideos($channel){
if($channel == ""){
return false;
}
/* Get number of videos */
$books = simplexml_load_file('http://gdata.youtube.com/feeds/base/users/'.$channel.'/uploads?max-results=1&start-index=1');
$numb_videos = $books->children( 'openSearch', true )->totalResults;
settype($numb_videos, "integer");
$ids = array();
$i = 1;
for($i = 1; $i <= $numb_videos; $i++){
$books = simplexml_load_file('http://gdata.youtube.com/feeds/base/users/'.$channel.'/uploads?max-results=1&start-index='.$i);
$ApiLink = $books->entry->id;
settype($ApiLink, "string");
$ApiLink = str_replace("http://gdata.youtube.com/feeds/base/videos/", "", $ApiLink);
array_push($ids, $ApiLink);
}
return $ids;
}
答案 1 :(得分:3)
使用此:
获取https://www.googleapis.com/youtube/v3/search?part=id&channelId=UC9MAhZQQd9egwWCxrwSIsJQ&maxResults=10&order=date&key= {YOUR_API_KEY}
您将获得上述网址的结果:
200 OK
- Show headers -
{
"kind": "youtube#searchListResponse",
"etag": "\"qQvmwbutd8GSt4eS4lhnzoWBZs0/WiiEAt3fgPkFw_831Iveo6mV-IU\"",
"nextPageToken": "CAQQAA",
"pageInfo": {
"totalResults": 1046,
"resultsPerPage": 4
},
"items": [
{
"kind": "youtube#searchResult",
"etag": "\"qQvmwbutd8GSt4eS4lhnzoWBZs0/OtU1Ja-W-gNf83iiXWzodKk3Ce0\"",
"id": {
"kind": "youtube#video",
"videoId": "jKLMD-LXIgk"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"qQvmwbutd8GSt4eS4lhnzoWBZs0/EUhMCxemh2UGmf2ufGS0IYdcMUs\"",
"id": {
"kind": "youtube#video",
"videoId": "glCQQeH_ddw"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"qQvmwbutd8GSt4eS4lhnzoWBZs0/2IMOnedhjKXxnFZy-PNg5o80kkY\"",
"id": {
"kind": "youtube#video",
"videoId": "yB78MIcmDxs"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"qQvmwbutd8GSt4eS4lhnzoWBZs0/oEb7q9_GwGdXcHsvuRDuNmh_rGQ\"",
"id": {
"kind": "youtube#video",
"videoId": "NnkDja1cXlo"
}
}
]
}
如需更多参考,请查看here
答案 2 :(得分:2)
$channelsResponse = $youtube->channels->listChannels('id,contentDetails', array(
'mine' => 'true'));
$playlistId = $channelsResponse['items']['contentDetails']['relatedPlaylists']['uploads'];
$searchResponse = $youtube->playlistItems->listPlaylistItems('snippet', array(
'playlistId' => $playlistId,
'maxResults' => 50,
'fields' => 'items(snippet(publishedAt,channelId,title,description,thumbnails(default),resourceId)),pageInfo,nextPageToken'));
echo json_encode($searchResponse['items']['contentDetails']['videoId']);
使用youtube data api v3来做到这一点。 here's the link
答案 3 :(得分:0)
您好我认为您应该从视频链接中的v参数中检索值,您可以使用正则表达式或子字符串...
答案 4 :(得分:0)
我知道这是一个古老的问题,但是我写了一些可以做到这里要求的东西:
<击> https://gist.github.com/gport/5693404 击>
只需编辑第23行:
return $videoids[array_rand($videoids)];
要:
return $videoids;
这将返回一个包含用户视频ID的数组:)
编辑:对不起家伙(@testing,@ Code_Ed_Student),不知道为什么要点不再存在但我在我的档案中找到了它,代码如下。实现与旧示例略有不同,但实现相同(您可以用任何其他逻辑替换数组)。
$feedresult = simplexml_load_file('http://gdata.youtube.com/feeds/api/users/wondervol/uploads');
if($feedresult) {
$videoids = array();
foreach ($feedresult->entry as $video) {
$media = $video->children('media', true);
$url = (string)$media->group->player->attributes()->url;
$index = strrpos($url, "&");
$url = substr($url, 0, $index);
$index = strrpos($url, "watch");
$url = substr($url, $index + 8, strlen($url) - ($index + 8));
$videoids[] = $url;
}
答案 5 :(得分:0)
search
API似乎是一个好主意,可以通过一个循环检索所有视频,但显然不是。如果某个频道有数千(超过1600)个视频,search
将无法返回所有视频:最后几个结果页面将为空,结果数量将会出错,并且给定页面的数量仅为20页。
因此,如果您需要通过API获取所有ID,那么最好先使用channels
API获取“上传”播放列表ID,然后在playlistItems
API中使用它来检索所有视频。
第一个请求网址将如下所示(当然,在开头使用https://www.googleapis.com/youtube/v3/):
channels?part=contentDetails&id=CHANNEL_ID&key=YOUR_TOKEN
结果:
{
"kind": "youtube#channelListResponse",
"etag": "\"m2yskBQFythfE4irbTIeOgYYfBU/Nza6t_W5qltBCnHIHKgNiSRu0bE\"",
"pageInfo": {
"totalResults": 1,
"resultsPerPage": 1
},
"items": [
{
"kind": "youtube#channel",
"etag": "\"m2yskBQFythfE4irbTIeOgYYfBU/95y8HKrtWV3t4apHu0KjgoaNbc0\"",
"id": "UC9-y-6csu5WGm29I7JiwpnA",
"contentDetails": {
"relatedPlaylists": {
"likes": "LL9-y-6csu5WGm29I7JiwpnA",
"favorites": "FL9-y-6csu5WGm29I7JiwpnA",
"uploads": "UU9-y-6csu5WGm29I7JiwpnA",
"watchHistory": "HL",
"watchLater": "WL"
}
}
}
]
}
或者,如果您不需要大量字节,请使用以下过滤器字段:
channels?fields=items(contentDetails(relatedPlaylists(uploads)))&part=contentDetails&id=CHANNEL_ID&key=YOUR_TOKEN
过滤结果:
{
"items": [
{
"contentDetails": {
"relatedPlaylists": {
"uploads": "UU9-y-6csu5WGm29I7JiwpnA"
}
}
}
]
}
下一步是获取包含视频的所有网页的列表:
playlistItems?maxResults=50&playlistId=PLAYLIST_ID&part=snippet&key=YOUR_TOKEN
结果(缩短items
键中数组的第一个结果):
{
"kind": "youtube#playlistItemListResponse",
"etag": "\"m2yskBQFythfE4irbTIeOgYYfBU/GmoHN7IVzBjFEtB0547SRegTL9c\"",
"nextPageToken": "CDIQAA",
"pageInfo": {
"totalResults": 399,
"resultsPerPage": 50
},
"items": [
{
"kind": "youtube#playlistItem",
"etag": "\"m2yskBQFythfE4irbTIeOgYYfBU/5gxLp2iP0FwcZQWb98LCOGu0TfA\"",
"id": "VVU5LXktNmNzdTVXR20yOUk3Sml3cG5BLjlua3RyMU1nUy1B",
"snippet": {
"publishedAt": "2017-08-03T11:27:38.000Z",
"channelId": "UC9-y-6csu5WGm29I7JiwpnA",
"title": "Stop Button Solution? - Computerphile",
"description": "After seemingly insurmountable issues with Artificial General Intelligence, Rob Miles takes a look at a promising solution.\n\nConcrete Problems in AI Safety: blah blah blah blah blah blah blah blah blah",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/9nktr1MgS-A/default.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/9nktr1MgS-A/mqdefault.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/9nktr1MgS-A/hqdefault.jpg",
"width": 480,
"height": 360
},
"standard": {
"url": "https://i.ytimg.com/vi/9nktr1MgS-A/sddefault.jpg",
"width": 640,
"height": 480
},
"maxres": {
"url": "https://i.ytimg.com/vi/9nktr1MgS-A/maxresdefault.jpg",
"width": 1280,
"height": 720
}
},
"channelTitle": "Computerphile",
"playlistId": "UU9-y-6csu5WGm29I7JiwpnA",
"position": 0,
"resourceId": {
"kind": "youtube#video",
"videoId": "9nktr1MgS-A"
}
}
},
{
...
}
]
}
或过滤过的只能获取视频的ID(以及下一页令牌):
playlistItems?fields=nextPageToken,items(snippet(resourceId(videoId)))&maxResults=50&playlistId=PLAYLIST_ID&part=snippet&key=YOUR_TOKEN
结果:
{
"nextPageToken": "CDIQAA",
"items": [
{
"snippet": {
"resourceId": {
"videoId": "9nktr1MgS-A"
}
}
}
]
}
您可以使用nextPageToken
键值检索下一页,并使用pageToken
键将其添加到GET参数中:
(我从上面的结果中获取了一个令牌,例如,它可能与您的请求不同)
playlistItems?fields=nextPageToken,items(snippet(resourceId(videoId)))&maxResults=50&part=snippet&playlistId=PLAYLIST_ID&key=YOUR_TOKEN&pageToken=CDIQAA
在最后一页上没有nextPageToken
键。
答案 6 :(得分:-4)
注意:
中的数组到字符串转换 C:\wamp\www\youtube-vimeo-api-playlist-to-database-importer-master\youtube-vimeo-api-playlist-to-database-importer.php