41 lines
1.2 KiB
JavaScript
41 lines
1.2 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 url = 'http://mysql.taobao.org/monthly/';
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const response = await got({ method: 'get', url });
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const $ = cheerio.load(response.data);
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const list = $("ul[class='posts'] > li")
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.map((i, e) => {
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const element = $(e);
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const title = element.find('a').text().trim();
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const link = `http://mysql.taobao.org${element.find('a').attr('href').trim()}/`;
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return {
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title,
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description: '',
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link,
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};
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})
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.get();
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const result = await Promise.all(
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list.map((item) => {
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const link = item.link;
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return ctx.cache.tryGet(link, async () => {
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const itemReponse = await got(link);
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const itemElement = cheerio.load(itemReponse.data);
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item.description = itemElement('.content').html();
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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: $('title').text(),
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link: url,
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item: result.reverse(),
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};
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};
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