java - 如何使用 Youtube Data API v3 获取 Youtube channel 订阅者数量

Question

我使用 Eclipse Kepler 和 Youtube Data Api v3。

我正在尝试使用以下方法获取 channel 的订阅者数量:

Channel channel = new Channel();
channel.getStatistics().getSubscriberCount();

但这似乎是获取此信息的错误方式。

有人可以告诉我如何获取 channel 订阅者数量吗？

Answer 1

确保您使用正确的客户端库。此示例基于 YouTube Data API v3

pom.xml

<dependency>
    <groupId>com.google.apis</groupId>
    <artifactId>google-api-services-youtube</artifactId>
    <version>v3-rev125-1.19.1</version>
</dependency>

SubscriberCount.java

HttpRequestInitializer httpRequestInitializer = new HttpRequestInitializer() {
    public void initialize(HttpRequest request) throws IOException {
    }
};

YouTube youTube = new YouTube.Builder(new NetHttpTransport(), new JacksonFactory(), httpRequestInitializer)
        .setApplicationName("<Your-Application-Name>")
        .build();
YouTube.Channels.List search = youTube.channels().list("statistics");
search.setForUsername("codeherenow");
search.setKey("<Insert-API-Key>");
ChannelListResponse response = search.execute();

List<Channel> channels = response.getItems();
for (Channel channel : channels) {
    System.out.println(channel.getStatistics().getSubscriberCount());
}