75 lines
2.2 KiB
JavaScript
75 lines
2.2 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { parseDate } = require('@/utils/parse-date');
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const timezone = require('@/utils/timezone');
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const baseUrl = 'https://www.cast.org.cn';
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module.exports = async (ctx) => {
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const { column = 457 } = ctx.params;
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const { limit = 10 } = ctx.query;
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const link = `${baseUrl}/col/col${column}/index.html`;
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const { data: response } = await got.post(`${baseUrl}/module/web/jpage/dataproxy.jsp`, {
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searchParams: {
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startrecord: 1,
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endrecord: limit,
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perpage: limit,
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},
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form: {
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col: 1,
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appid: 1,
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webid: 1,
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path: '/',
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columnid: column,
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sourceContentType: 1,
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unitid: 335,
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webname: '中国科学技术协会',
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permissiontype: 0,
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},
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});
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const $ = cheerio.load(response, {
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xml: {
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xmlMode: true,
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},
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});
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const pageTitle = await ctx.cache.tryGet(link, async () => {
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const { data: response } = await got(link);
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const $ = cheerio.load(response);
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return $('head title').text();
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});
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const list = $('record')
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.toArray()
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.map((item) => {
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item = cheerio.load($(item).html(), null, false);
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const a = item('a').first();
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return {
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title: a.text(),
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pubDate: parseDate(item('.list-data').text().trim(), 'DDYYYY/MM'),
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link: `${baseUrl}${a.attr('href')}`,
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};
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});
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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 { data: response } = await got(item.link);
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const $ = cheerio.load(response);
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item.description = $('#zoom').html();
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item.pubDate = timezone(parseDate($('meta[name=PubDate]').attr('content'), 'YYYY-MM-DD HH:mm'), +8);
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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: pageTitle,
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link,
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image: 'https://www.cast.org.cn/favicon.ico',
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item: items,
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};
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};
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