add zhihu

index.js

@@ -37,4 +37,8 @@ app.get('/jianshu/trending/monthly', require('./routes/jianshu/monthly'));
 app.get('/jianshu/collection/:id', require('./routes/jianshu/collection'));
 app.get('/jianshu/user/:id', require('./routes/jianshu/user'));
 
+
+// 知乎
+app.get('/zhihu/collection/:id', require('./routes/zhihu/collection'));
+
 app.listen(1200);

routes/zhihu/collection.js

@@ -0,0 +1,42 @@
+const request = require('request');
+const art = require('art-template');
+const path = require('path');
+const cheerio = require('cheerio');
+const base = require('../base');
+const mix = require('../../utils/mix');
+
+module.exports = (req, res) => {
+    const id = req.params.id;
+
+    base({
+        req: req,
+        res: res,
+        getHTML: (callback) => {
+            request.get({
+                url: `https://www.zhihu.com/collection/${id}`,
+                headers: {
+                    'User-Agent': mix.ua,
+                    'Referer': `https://www.zhihu.com/collection/${id}`
+                }
+            }, (err, httpResponse, body) => {
+                const $ = cheerio.load(body);
+                const list = $('div.zm-item');
+                const html = art(path.resolve(__dirname, '../../views/rss.art'), {
+                    title: $('title').text(),
+                    link: `https://www.zhihu.com/collection/${id}`,
+                    description: `${$('#zh-fav-head-description').text()}`,
+                    lastBuildDate: new Date().toUTCString(),
+                    item: list && list.map((index, item) => {
+                        item = $(item);
+                        return {
+                            title: item.find('.zm-item-title a').text(),
+                            description: `高票答案：${item.find('textarea').text()}`,
+                            link: `https://www.zhihu.com${item.find('.zm-item-title a').attr('href')}`
+                        };
+                    }).get(),
+                });
+                callback(html);
+            });
+        }
+    });
+};