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const got = require('@/utils/got'); const url = require('url'); const cheerio = require('cheerio'); module.exports = async (ctx) => { const type = ctx.params.type || 'yw'; const ywUrl = type === 'tt' ? 'https://news.jnu.edu.cn/jnyw/jdtt/' : 'https://news.jnu.edu.cn/jnyw/List/List_149.html'; // 发起 HTTP GET 请求 const response = await got({ method: 'get', headers: { 'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36', }, url: ywUrl, }); const $ = cheerio.load(response.data); if (type === 'tt') { // 暨大头条 const list = $('ul[class=newsConList] > li') .map(function () { const info = { title: $(this).find('div[class=title] > a').text(), link: url.resolve(ywUrl, $(this).find('div[class=title] > a').attr('href')), description: $(this).find('div[class=intro]').text(), pubDate: new Date($(this).find('div[class=date]').text()).toUTCString(), }; return info; }) .get(); const desc = '暨大头条'; ctx.state.data = { title: desc, description: desc, link: ywUrl, item: list, }; } else { // 暨南要闻 const list = $('ul[class="newsList infoList infoListA"] > li') .map(function () { const info = { title: $(this).find('a').text(), link: $(this).find('a').attr('href'), description: '', pubDate: new Date($(this).find('span[class=date]').text()).toUTCString(), }; return info; }) .get(); const out = await Promise.all( list .filter((item) => item.link) .map(async (item) => { const itemUrl = url.resolve(ywUrl, item.link); const cache = await ctx.cache.get(itemUrl); if (cache) { return JSON.parse(cache); } const response = await got.get(itemUrl); const $ = cheerio.load(response.data); item.description = $('div[class=conTxt]').html(); ctx.cache.set(itemUrl, JSON.stringify(item)); return item; }) ); const desc = '暨南要闻'; ctx.state.data = { title: desc, description: desc, link: ywUrl, item: out, }; } };