I want to get a list of many youtube Channels.
After i got around 400 results (8 pages x 50 results/page), i call the 8th oder 9th page via:
GET https://www.googleapis.com/youtube/v3/search?part=id&maxResults=50&pageToken=CJADEAE&type=channel&key={YOUR_API_KEY}
i get only 16 results and from this point on the next 10 (or something) nextPageTokens return no items at all and after the 19th nextPageToken there is not even a nextPageToken in the response.
Nevertheless the query says "totalResults": 1000000, "resultsPerPage": 50.
Is this a bug or am I doing something wrong?
The serch call is restricted. As it will start to return duplicates after a while, and it is almost an infinite number of possible results. So they have chosen to cap that search term.
来源：https://stackoverflow.com/questions/43294586/youtube-search-list-does-not-return-any-items-after-9-pages