c# - 如何在 YouTube 用户上传视频时调用函数？

Question

我正在尝试制作一个简单的聊天机器人，它会在某个 channel 上传视频时发送一条消息，最好是包含视频的名称和视频的超链接。

YouTube 的 API 很奇怪，我完全不知道如何处理。

这是我目前所拥有的:

using System;
using System.Linq;
using Google.Apis.Services;
using Google.Apis.YouTube.v3;

YouTubeService service = new YouTubeService(new BaseClientService.Initializer() {
    ApiKey = apiKey,
    ApplicationName = "GoodApp"
});

var getChannel = service.Channels.List("snippet");
getChannel.Id = channelId;

var response = getChannel.Execute();

var channel = response[0]; //now what?

Answer 1

使用 the YouTube PubSubHubbub service当 channel 上传新视频、更改视频标题或更改视频描述时，您可以收到推送通知。从该页面引用有关设置的信息:

1. Set up a callback server that can handle incoming Atom feed notifications.
2. Use the Google hub to subscribe to receive push notifications:
   • Set the mode to subscribe. (Or set the mode to unsubscribe to cancel a subscription.)
   • Set the callback URL to the URL that you set up in step 1.
   • Set the topic URL to https://www.youtube.com/xml/feeds/videos.xml?channel_id=CHANNEL_ID, where CHANNEL_ID is the YouTube channel ID for which you want to retrieve push notifications.
3. Process notifications sent to your callback server. [...]

不幸的是，回调服务器不仅仅是几行代码，而且这取决于您运行的服务器类型。如果您了解 PHP、AppEngine 或 Go，订阅者存储库位于 PubSubHubbub可能会有帮助，否则搜索引擎似乎对我有很好的结果。