50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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module.exports = async (ctx) => {
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const id = ctx.params.id || '3';
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const rootUrl = 'http://www.nbd.com.cn';
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const currentUrl = `${rootUrl}/columns/${id}`;
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const response = await got({
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method: 'get',
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url: currentUrl,
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});
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const $ = cheerio.load(response.data);
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const list = $('.u-news-title a')
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.slice(0, 10)
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.map((_, item) => {
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item = $(item);
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return {
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title: item.text(),
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link: item.attr('href'),
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};
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})
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.get();
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const items = await Promise.all(
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list.map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const detailResponse = await got({
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method: 'get',
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url: item.link,
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});
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const content = cheerio.load(detailResponse.data);
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item.description = content('.g-articl-text').html();
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item.pubDate = new Date(detailResponse.data.match(/"pubDate": "(.*)"/)[1]).toUTCString();
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return item;
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})
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)
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);
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ctx.state.data = {
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title: `${$('.u-channelname').text()} - 每经网`,
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link: currentUrl,
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item: items,
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};
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};
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