64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { load } from 'cheerio';
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import timezone from '@/utils/timezone';
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import { parseDate } from '@/utils/parse-date';
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module.exports = async (ctx) => {
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const id = ctx.req.param('id');
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const rootUrl = 'https://www.ithome.com';
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const currentUrl = `${rootUrl}/zt/${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 $ = load(response.data);
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const list = $('.newsbody a')
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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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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 = load(detailResponse.data);
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const post = content('.post_content');
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post.find('img[data-original]').each((_, ele) => {
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ele = $(ele);
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ele.attr('src', ele.attr('data-original'));
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ele.removeAttr('class');
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ele.removeAttr('data-original');
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});
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item.description = post.html();
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item.author = content('#author_baidu').text().replace('作者：', '');
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item.pubDate = timezone(parseDate(content('#pubtime_baidu').text()), +8);
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return item;
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})
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)
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);
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ctx.set('data', {
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title: `${$('title').text()} - IT之家`,
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link: currentUrl,
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item: items,
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});
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};
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