69 lines
2.3 KiB
JavaScript
69 lines
2.3 KiB
JavaScript
const express = require('express');
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const axios = require('axios');
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const cheerio = require('cheerio');
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const cors = require('cors');
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const app = express();
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const PORT = 3213;
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// 引入并使用cors中间件，允许所有跨域访问
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app.use(cors());
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app.get('/api/minm/open', async (req, res) => {
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try {
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const { data } = await axios.get('https://stockanalysis.com/quote/otc/MINM/');
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const $ = cheerio.load(data);
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let openValue = null;
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let volumeValue = null;
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let daysRangeValue = null;
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let week52RangeValue = null;
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let marketCapValue = null;
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let changeValue = [];
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const priceDiv = $("div.text-4xl.font-bold.transition-colors.duration-300.inline-block").first();
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const price = priceDiv.text().trim();
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const changeDiv = priceDiv.next("div.font-semibold.inline-block.text-2xl.text-red-vivid");
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const change = changeDiv.text().trim();
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if (price && change) {
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changeValue = [price, change];
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}
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$('td').each((i, el) => {
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if ($(el).text().trim() === 'Open') {
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openValue = $(el).next('td').text().trim();
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}
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if ($(el).text().trim() === 'Volume') {
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volumeValue = $(el).next('td').text().trim();
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}
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if ($(el).text().trim() === "Day's Range") {
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daysRangeValue = $(el).next('td').text().trim();
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}
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if ($(el).text().trim() === '52-Week Range') {
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week52RangeValue = $(el).next('td').text().trim();
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}
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if ($(el).text().trim() === 'Market Cap') {
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marketCapValue = $(el).next('td').text().trim();
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}
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});
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if (openValue && volumeValue && daysRangeValue && week52RangeValue && marketCapValue && changeValue.length === 2) {
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res.json({ Open: openValue, Volume: volumeValue, DaysRange: daysRangeValue, Week52Range: week52RangeValue, MarketCap: marketCapValue, change: changeValue });
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} else {
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res.status(404).json({
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error: '未找到全部数据',
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Open: openValue,
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Volume: volumeValue,
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DaysRange: daysRangeValue,
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Week52Range: week52RangeValue,
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MarketCap: marketCapValue,
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change: changeValue
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});
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}
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} catch (err) {
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res.status(500).json({ error: '请求或解析失败', detail: err.message });
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}
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});
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app.listen(PORT, () => {
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console.log(`Server running at http://localhost:${PORT}`);
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}); |