Add B站用户频道 closes #370 (#431)

* Add B站用户频道 closes #370

* Update docs

* Update README.md

README.md

@@ -19,6 +19,7 @@ RSSHub 是一个轻量、易于扩展的 RSS 生成器，可以给任何奇奇
     -   番剧
     -   UP 主投稿
     -   UP 主动态
+    -   UP 主频道
     -   UP 主默认收藏夹
     -   UP 主非默认收藏夹
     -   UP 主投币视频

docs/README.md

@@ -130,6 +130,16 @@ RSSHub 同时支持 RSS 2.0、Atom 和 [JSON Feed](https://jsonfeed.org/) 输出
 
 参数: uid，用户 id，可在 UP 主主页中找到
 
+### UP 主频道
+
+举例: [https://rsshub.app/bilibili/channel/142821407/23390](https://rsshub.app/bilibili/channel/142821407/23390)
+
+路由: `/bilibili/channel/:uid/:cid`
+
+参数: uid，用户 id，可在 UP 主主页中找到
+
+cid，频道 ID,可在频道的 URL 中找到
+
 ### UP 主默认收藏夹
 
 举例: [https://rsshub.app/bilibili/user/fav/2267573](https://rsshub.app/bilibili/user/fav/2267573)

router.js

@@ -104,6 +104,7 @@ router.get('/bilibili/blackboard', require('./routes/bilibili/blackboard'));
 router.get('/bilibili/mall/new', require('./routes/bilibili/mallNew'));
 router.get('/bilibili/mall/ip/:id', require('./routes/bilibili/mallIP'));
 router.get('/bilibili/ranking/:rid?/:day?', require('./routes/bilibili/ranking'));
+router.get('/bilibili/channel/:uid/:cid', require('./routes/bilibili/userChannel'));
 
 // bangumi
 router.get('/bangumi/calendar/today', require('./routes/bangumi/calendar/today'));

routes/bilibili/userChannel.js

@@ -0,0 +1,36 @@
+const axios = require('../../utils/axios');
+const config = require('../../config');
+const cache = require('./cache');
+
+module.exports = async (ctx) => {
+    const cid = ctx.params.cid;
+    const uid = ctx.params.uid;
+
+    const userName = await cache.getUsernameFromUID(ctx, uid);
+    const host = `https://api.bilibili.com/x/space/channel/video?mid=${uid}&cid=${cid}&pn=1&ps=10&order=0`;
+
+    const response = await axios({
+        method: 'get',
+        url: host,
+        headers: {
+            'User-Agent': config.ua,
+            Referer: `https://space.bilibili.com/${uid}/`,
+        },
+    });
+    const data = response.data.data.list;
+
+    const channelName = data.name;
+
+    ctx.state.data = {
+        title: `${userName} 的 bilibili 频道 ${channelName}`,
+        link: `https://space.bilibili.com/${uid}/#/channel/detail?cid=${cid}`,
+        description: data.name,
+
+        item: data.archives.map((item) => ({
+            title: item.title,
+            description: `${item.desc}<br><img referrerpolicy="no-referrer" src="${item.pic}">`,
+            pubDate: new Date(item.fav_at * 1000).toUTCString(),
+            link: `https://www.bilibili.com/video/av${item.aid}`,
+        })),
+    };
+};