使用了参数的API请求：
[“商品”确定]
part = id
channelId = UCxA5VFvNdlGUTingA9jMu3A
key = [API KEY]
maxResults = 50
pageToken = CIkCEAE
响应json：
{
"kind": "youtube#searchListResponse",
"etag": "\"Bdx4f4ps3xCOOo1WZ91nTLkRZ_c/fRLRzDJR1r68v6VuXm7NWw28YHw\"",
"nextPageToken": "CIkCEAA",
"prevPageToken": "CNcBEAE",
"regionCode": "BR",
"pageInfo": {
"totalResults": 335,
"resultsPerPage": 50
},
"items": [
{
"kind": "youtube#searchResult",
"etag": "\"Bdx4f4ps3xCOOo1WZ91nTLkRZ_c/88OMvV6T3kqFzrIZjG-5CBCAyEM\"",
"id": {
"kind": "youtube#video",
"videoId": "gf-L6JkFXjA"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"Bdx4f4ps3xCOOo1WZ91nTLkRZ_c/XNCA6m3Cej2vCZXp6ad_XdO-RRU\"",
"id": {
"kind": "youtube#video",
"videoId": "2wVzOw13t0Q"
}
}
]
}
返回确定，检查参数是否存在“ nextPageToken”，以捕获下一页：
新的请求参数：
[“项目”为空”
part = id
channelId = UCxA5VFvNdlGUTingA9jMu3A
key = [API KEY]
maxResults = 50
pageToken = CIkCEAA
响应json：
{
"kind": "youtube#searchListResponse",
"etag": "\"Bdx4f4ps3xCOOo1WZ91nTLkRZ_c/SgHCPDU8UCvUHeC9Mc-IXFn8mrA\"",
"nextPageToken": "CLsCEAA",
"prevPageToken": "CIkCEAE",
"regionCode": "BR",
"pageInfo": {
"totalResults": 335,
"resultsPerPage": 50
},
"items": []
}
在线测试developers.google.com：
"items" OK -> https://developers.google.com/youtube/v3/docs/search/list?apix_params={%22part%22:%22id%22,%22channelId%22:%22UCxA5VFvNdlGUTingA9jMu3A%22,%22maxResults%22:50,%22pageToken%22:%22CIkCEAE%22}
"items" Empty -> https://developers.google.com/youtube/v3/docs/search/list?apix_params={%22part%22:%22id%22,%22channelId%22:%22UCxA5VFvNdlGUTingA9jMu3A%22,%22maxResults%22:50,%22pageToken%22:%22CIkCEAA%22}
***凭据未使用Google OAuth 2.0
答案 0 :(得分：0)
在其页面上，YouTube官方文档的演示功能可能会发生问题。
如果您在Google API资源管理器中尝试相同的请求，则将在下一页/上一页中获得项目。
NB在YouTube的官方网站上，我也遇到过类似情况 文档页面不起作用，但是，通过在 Google Data API，它可以按预期运行。
我的建议是，下次遇到类似情况时，请在以下地方尝试：
示例-您的页面1使用给定的channel_id UCxA5VFvNdlGUTingA9jMu3A 进行请求。
https://www.googleapis.com/youtube/v3/search?part=id%2C+snippet&channelId=UCxA5VFvNdlGUTingA9jMu3A&maxResults=50&fields=items(id%2Csnippet(channelId%2CchannelTitle%2Cdescription%2CpublishedAt%2Ctitle))%2Ckind%2CnextPageToken%2CpageInfo%2CprevPageToken%2CregionCode%2CtokenPagination&key={YOUR_API_KEY} {
"kind": "youtube#searchListResponse",
"nextPageToken": "CDIQAA",
"regionCode": "CO",
"pageInfo": {
"totalResults": 335,
"resultsPerPage": 50
},
"items": [
{
"id": {
"kind": "youtube#video",
"videoId": "Qq5e5EJjeVo"
},
"snippet": {
"publishedAt": "2017-08-06T21:03:15.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "PART3 vs LUDERKING DESGRADIUS FROG VS MACHINE GENEX Yu-gi-oh Duel Links",
"description": "JOGO 1- https://www.youtube.com/watch?v=PGV0B6WzFv8&t=432s JOGO 2-https://www.youtube.com/watch?v=DWgIJzQCAaU JOGO 3 NO CANAL DO ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
{
"id": {
"kind": "youtube#video",
"videoId": "Mw-OO_OVIcE"
},
"snippet": {
"publishedAt": "2018-07-08T17:29:53.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "ANALISE NOVO PACK/ ANALISING NEW PACK Yu-gi-oh Duel Links",
"description": "LINK DO LOOTS/SUPER CHAT GRATIS-https://loots.com/en/tip-jars/migueljoker LINK DO NOSSO DISCORD/OUR FREE DISCORD https://discord.gg/ycdzdsD ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
{
"id": {
"kind": "youtube#video",
"videoId": "zYWvmqyqj3k"
},
"snippet": {
"publishedAt": "2019-04-03T13:53:33.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "Tudo Sobre Misstiming!! Nao perca para Ag Nem Yubel!! Yu-gi-oh Duel Links",
"description": "Ajude o Canal com Paypal- migueljokerduelinks@gmail.com Manahen Canal ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
{
"id": {
"kind": "youtube#video",
"videoId": "HMlCUz25NsU"
},
"snippet": {
"publishedAt": "2019-02-16T03:08:45.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "TOP 1 KC GLOBAL/ Back to Worlds? De Volta ao Mundial? Yu-gi-oh Duel Links",
"description": "Pagina Facebook- https://www.facebook.com/migueljokerduelinks/ Latino America- https://www.facebook.com/groups/340304503003946/ LINK DO ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
[more videos here...],
]
}
pageToken值）：https://www.googleapis.com/youtube/v3/search?part=id%2C+snippet&channelId=UCxA5VFvNdlGUTingA9jMu3A&maxResults=50&fields=items(id%2Csnippet(channelId%2CchannelTitle%2Cdescription%2CpublishedAt%2Ctitle))%2Ckind%2CnextPageToken%2CpageInfo%2CprevPageToken%2CregionCode%2CtokenPagination&key={YOUR_API_KEY} {
"kind": "youtube#searchListResponse",
"nextPageToken": "CGQQAA",
"prevPageToken": "CDIQAQ",
"regionCode": "CO",
"pageInfo": {
"totalResults": 335,
"resultsPerPage": 50
},
"items": [
{
"id": {
"kind": "youtube#video",
"videoId": "LEMjPqqWvy8"
},
"snippet": {
"publishedAt": "2019-05-28T10:57:47.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "Six Samurai Ainda Forte!! Yu-gi-oh Duel Links",
"description": "Ajude o Canal com Paypal- migueljokerduelinks@gmail.com Manahen Canal ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
{
"id": {
"kind": "youtube#video",
"videoId": "UZXQa3SSy5M"
},
"snippet": {
"publishedAt": "2019-02-22T23:13:05.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "Novo Deck Fenix Bom ou Bosta? New Fenix is it worth it?Yu-gi-oh Duel Links",
"description": "Pagina Facebook- https://www.facebook.com/migueljokerduelinks/ Latino America- https://www.facebook.com/groups/340304503003946/ LINK DO ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
{
"id": {
"kind": "youtube#video",
"videoId": "lNDxWeFgOYI"
},
"snippet": {
"publishedAt": "2019-04-06T15:13:45.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "Melhor Counter de Six Sams!! Best Six Sam Counter!! Yu-gi-oh Duel Links",
"description": "Ajude o Canal com Paypal- migueljokerduelinks@gmail.com Manahen Canal ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
{
"id": {
"kind": "youtube#video",
"videoId": "OP9JTktNEhg"
},
"snippet": {
"publishedAt": "2019-03-02T01:03:24.000Z",
"channelId": "UCxA5VFvNdlGUTingA9jMu3A",
"title": "Last Gamble Cancer Kog Dia1!! 100% Vitoria vs Koaki!! Yu-gi-oh Duel Links",
"description": "AJ- CANAL https://www.youtube.com/channel/UCZaEOV0fMJBEamZ8K-jPE3A Pagina Facebook- https://www.facebook.com/migueljokerduelinks/ Latino ...",
"channelTitle": "Miguel Joker Duelinks"
}
},
[more videos here...],
]
}