81 lines
2.6 KiB
JavaScript
81 lines
2.6 KiB
JavaScript
const got = require('@/utils/got');
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const utils = require('./utils');
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const { parseDate } = require('@/utils/parse-date');
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// 参考：https://github.com/izzyleung/ZhihuDailyPurify/wiki/%E7%9F%A5%E4%B9%8E%E6%97%A5%E6%8A%A5-API-%E5%88%86%E6%9E%90
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// 文章给出了v4版 api的信息，包含全文api
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async function dohResolve(name) {
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const response = await got('https://223.5.5.5/resolve', {
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searchParams: {
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name,
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type: 'A',
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edns_client_subnet: '223.5.5.5', // 使用国内的ip地址
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},
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headers: {
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accept: 'application/dns-json',
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},
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});
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return response.data.Answer.map((item) => item.data);
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}
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module.exports = async (ctx) => {
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const api = 'https://news-at.zhihu.com/api/4/news';
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const HOST = 'news-at.zhihu.com';
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let address = HOST;
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try {
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await got(`${api}/latest`);
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} catch (e) {
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address = (await dohResolve(HOST)).pop(); // 国外ip证书配置有误，解析到国内地址
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}
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const listRes = await got({
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method: 'get',
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url: `${api}/latest`,
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headers: {
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...utils.header,
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Referer: `${api}/latest`,
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Host: HOST,
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},
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host: address,
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});
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// 根据api的说明，过滤掉极个别站外链接
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const storyList = listRes.data.stories.filter((el) => el.type === 0);
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const date = listRes.data.date;
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const articleList = storyList.map((item) => ({
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title: item.title,
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pubDate: parseDate(date, 'YYYYMMDD'),
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link: item.url,
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guid: item.url,
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storyId: item.id,
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}));
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const items = await Promise.all(
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articleList.map(async (item) => {
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const url = `${api}/${item.storyId}`;
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const description = await ctx.cache.tryGet(item.link, async () => {
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const storyDetail = await got({
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method: 'get',
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url,
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headers: {
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Referer: url,
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Host: HOST,
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},
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host: address,
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});
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return utils.ProcessImage(storyDetail.data.body.replace(/<div class="meta">([\s\S]*?)<\/div>/g, '<strong>$1</strong>').replace(/<\/?h2.*?>/g, ''));
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});
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item.description = description;
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return item;
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})
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);
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ctx.state.data = {
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title: '知乎日报',
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link: 'https://daily.zhihu.com',
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description: '每天3次，每次7分钟',
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image: 'http://static.daily.zhihu.com/img/new_home_v3/mobile_top_logo.png',
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item: items,
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};
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};
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