YouTube Data Api V3通过jQuery获取多个频道的实时订户计数

// 假设你有一个频道 ID 的数组
var channelIds = ['UCBR8-60-B28hp2BmDPdntcQ', 'UC_x5XG1OV2P6uZZ5FSM9Ttw'];

// 获取订阅者计数的函数
function getSubscriberCount(channelId) {
    return $.ajax({
        url: 'https://www.googleapis.com/youtube/v3/channels',
        method: 'GET',
        data: {
            part: 'statistics',
            id: channelId,
            key: 'YOUR_API_KEY' // 替换为你的 YouTube Data API 密钥
        }
    });
}

// 获取所有频道的订阅者计数
var promises = channelIds.map(getSubscriberCount);

$.when.apply($, promises).done(function() {
    var results = arguments;
    results.forEach(function(result) {
        if (result[0].items.length > 0) {
            var subscriberCount = result[0].items[0].statistics.subscriberCount;
            console.log('Subscriber Count:', subscriberCount);
        }
    });
}).fail(function(jqXHR, textStatus, errorThrown) {
    console.error('Error:', textStatus, errorThrown);
});

const express = require('express');
const axios = require('axios');
const app = express();
const port = 3000;

app.use(express.json());

app.get('/api/subscriber-count/:channelId', async (req, res) => {
    const channelId = req.params.channelId;
    const apiKey = 'YOUR_API_KEY'; // 替换为你的 YouTube Data API 密钥

    try {
        const response = await axios.get(`https://www.googleapis.com/youtube/v3/channels`, {
            params: {
                part: 'statistics',
                id: channelId,
                key: apiKey
            }
        });

        const subscriberCount = response.data.items[0].statistics.subscriberCount;
        res.json({ subscriberCount });
    } catch (error) {
        res.status(500).json({ error: error.message });
    }
});

app.listen(port, () => {
    console.log(`Server running at http://localhost:${port}`);
});

function getSubscriberCount(channelId) {
    return $.ajax({
        url: `http://localhost:3000/api/subscriber-count/${channelId}`,
        method: 'GET'
    });
}