youtube-api - For searching YouTube EDU Content using API V3

Question

I am under implementing the application for searching YouTube EDU content using YouTube Data API V3. I used below API for searching YouTube Contents, but I faced two problems.

• https://www.googleapis.com/youtube/v3/search?part=snippet&channelId={CHANNEL_ID}&maxResults=10&order=rating&q=keyword

The first, I want to display not only title but also author, view count and total playing time. When I use the 'part=snippet', these information is no exist in the result metadata. So, I try to use other things that allowed at the 'part' and I get the below result.

• snippet : Well done, but author, view count and total time are not included.
• contentDetails : 400 Bad Request
• player : 400 Bad Request
• statistics : 400 Bad Request
• status : 400 Bad Request

The second, I want to search the contents within specific YouTube EDU category. but, I can't find the proper channel_ID corresponding to 'Category' in the YouTube EDU API V2. I referenced the below URL for getting YouTube EDU category in the API V2.

• https://developers.google.com/youtube/2.0/developers_guide_protocol_education#Categories

Please, help me how to resolve these problems.

Answer 1

part参数 in唯一支持的两个值youtube.search.list()是“snippet”和“id”。您需要做的是继续使用“片段”，然后获取每个结果的视频 ID（在 中searchResult.id.videoId），然后将最多 50 个视频 ID 传递到一个调用中，youtube.videos.list(part="snippet,statistics,contentDetails", id="id1,id2,id3,...")所以这是两个单独的 API 调用，即与我们在 YouTube Data API v3 中采用的方法一致。

与 v2 中的 YouTUbe EDU 类别对应的频道 ID 可能会在不久的将来发生变化，我不确定目前以编程方式查找的最佳方式是什么。我们应该在未来提供一些关于这方面的指导，我建议遵循 Data API v3修订历史。