93 lines
3.0 KiB
JavaScript
93 lines
3.0 KiB
JavaScript
const got = require('@/utils/got');
|
|
const utils = require('./utils');
|
|
const cheerio = require('cheerio');
|
|
const { parseDate } = require('@/utils/parse-date');
|
|
|
|
module.exports = async (ctx) => {
|
|
const id = ctx.params.id;
|
|
|
|
const listRes = await got({
|
|
method: 'get',
|
|
url: `https://www.zhihu.com/api/v4/columns/${id}/items`,
|
|
headers: {
|
|
...utils.header,
|
|
Referer: `https://zhuanlan.zhihu.com/${id}`,
|
|
},
|
|
});
|
|
|
|
const pinnedRes = await got({
|
|
method: 'get',
|
|
url: `https://www.zhihu.com/api/v4/columns/${id}/pinned-items`,
|
|
headers: {
|
|
...utils.header,
|
|
Referer: `https://zhuanlan.zhihu.com/${id}`,
|
|
},
|
|
});
|
|
|
|
listRes.data.data = listRes.data.data.concat(pinnedRes.data.data);
|
|
|
|
// 知乎专栏链接存在两种格式, 一种以 'zhuanlan.' 开头, 另一种新增的以 'c_' 结尾
|
|
let url = `https://zhuanlan.zhihu.com/${id}`;
|
|
if (id.search('c_') === 0) {
|
|
url = `https://www.zhihu.com/column/${id}`;
|
|
}
|
|
|
|
const infoRes = await got(url);
|
|
const $ = cheerio.load(infoRes.data);
|
|
const title = $('.css-zyehvu').text();
|
|
const description = $('.css-1bnklpv').text();
|
|
|
|
const item = listRes.data.data.map((item) => {
|
|
// 当专栏内文章内容不含任何文字时, 返回空字符, 以免直接报错
|
|
let description = '';
|
|
if (item.content) {
|
|
const $ = cheerio.load(item.content);
|
|
description = $.html();
|
|
}
|
|
$('img').css('max-width', '100%');
|
|
|
|
let title = '';
|
|
let link = '';
|
|
let author = '';
|
|
let pubDate = '';
|
|
|
|
if (item.type === 'answer') {
|
|
title = item.question.title;
|
|
author = item.question.author ? item.question.author.name : '';
|
|
link = `https://www.zhihu.com/question/${item.question.id}/answer/${item.id}`;
|
|
pubDate = parseDate(item.created_time * 1000);
|
|
} else if (item.type === 'article') {
|
|
title = item.title;
|
|
link = item.url;
|
|
author = item.author.name;
|
|
pubDate = parseDate(item.created * 1000);
|
|
} else if (item.type === 'zvideo') {
|
|
// 官方 api 没有提供视频类的源 url, 故返回专栏页面 url
|
|
title = item.title;
|
|
link = url;
|
|
author = item.author.name;
|
|
pubDate = parseDate(item.created_at * 1000);
|
|
// 判断是否存在视频简介
|
|
if (item.description) {
|
|
description = `${item.description} <br> <br> <a href="${link}">视频内容请跳转至原页面观看</a>`;
|
|
} else {
|
|
description = `<a href="${link}">视频内容请跳转至原页面观看</a>`;
|
|
}
|
|
}
|
|
return {
|
|
title,
|
|
link,
|
|
description,
|
|
pubDate,
|
|
author,
|
|
};
|
|
});
|
|
|
|
ctx.state.data = {
|
|
description,
|
|
item,
|
|
title: `知乎专栏-${title}`,
|
|
link: url,
|
|
};
|
|
};
|