新增 添加 获取和设置 云课堂直播地址,数据存服务器目录一个文件里

server/controller/setCloudClassMonitor.js

+const fs = require('fs')
+const path = require('path')
+const com = require('@god/node-com')
+
+const _mkdir = com.Tool.Directory.mkdir
+
+const getTable = (req, res) => {
+  let path1 = path.resolve(process.cwd(), '../node-server-data/cloud-class.json')
+  if (!fs.existsSync(path1)) {
+    _mkdir(path1.replace(/\/[^\/]*?$/gi, ''), () => {
+      fs.writeFileSync(path1, JSON.stringify({}), 'utf8')
+    })
+    res.status(200).json({ 'msg': '文件不存在，创建文件' })
+    return
+  }
+  let _json = JSON.parse(fs.readFileSync(path1).toString() || '{}')
+  res.status(200).json(_json)
+}
+
+const setTable = (req, res) => {
+  let path1 = path.resolve(process.cwd(), '../node-server-data/cloud-class.json')
+  if (!fs.existsSync(path1)) {
+    _mkdir(path1)
+    res.status(200).json({ 'msg': '文件不存在，创建文件' })
+    return
+  }
+  let _json = JSON.parse(fs.readFileSync(path1).toString() || '{}')
+  _json[req.body.chapterId] = req.body.url
+  fs.writeFileSync(path1, JSON.stringify(_json), 'utf8')
+  res.status(200).json(_json)
+}
+
+module.exports = {
+  getTable: getTable,
+  setTable: setTable
+}

server/routes/index.js

@@ -9,18 +9,35 @@ const _test = require('../controller/TestMonitor')
 const _wx = require('../controller/WxMonitor')
 const _mfm = require('../controller/MixedFlowMonitor')
 const _rtmp = require('../controller/RTMPMonitor')
+const _sccm = require('../controller/setCloudClassMonitor')
 
 router.use(bodyParser.json({ limit: '60mb' }))
 router.use(bodyParser.urlencoded({ extended: true, limit: '60mb' }))
 router.use(bodyParser.text({ limit: '60mb' }))
+
 router.use((req, res, next) => {
-  let origin = req.headers.origin
-  res.header('Access-Control-Allow-Origin', origin) // 设置允许哪些外域访问此服务器。如果你要发送cookies，不要将其赋值为'*'
-  res.header('Access-Control-Allow-Methods', 'PUT, GET, POST, DELETE, OPTIONS') // 设置允许那些方法访问此服务器。可选值：PUT, GET, POST, DELETE, OPTIONS
-  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept') // 设置允许那些头文件访问此服务器。可选值：Origin, X-Requested-With, Content-Type, Accept
-  res.header('Access-Control-Allow-Credentials', 'true') // 设置允许发送cookies。可选值：true,如果不允许就省略此字段
+  /* 设置允许哪些外域访问此服务器。如果你要发送cookies，不要将其赋值为'*' */
+  res.header('Access-Control-Allow-Origin', req.headers.origin || '*')
+  /* 设置允许发送cookies。可选值：true,如果不允许就省略此字段 */
+  res.header('Access-Control-Allow-Credentials', 'true')
+  if (req.method === 'OPTIONS') {
+    /* 设置允许那些方法访问此服务器 */
+    res.header('Access-Control-Allow-Methods', 'PUT, GET, POST, DELETE, OPTIONS')
+    /* 设置允许那些头文件访问此服务器，数组中可以设置一些自定义首部 */
+    let strArr = ['token', 'tenant']
+    for (let k in req.headers) { strArr.push(k) }
+    res.header('Access-Control-Allow-Headers', strArr.join(', '))
+    /* 设置单个接口 OPTIONS 的最大有效时长 */
+    res.header('Access-Control-Max-Age', 600)
+    /* 以下设置OPTIONS返回并给空内容 */
+    res.header('Content-Type', 'text/plain charset=UTF-8')
+    res.header('Content-Length', 0)
+    res.status(204).end()
+    return
+  }
   next()
 })
+
 router.post('/api/test', upload.any(), _test.isRun)
 // 重新获取token 在分享
 router.post('/share/getsignature', _wx.wxGetsignature)
@@ -32,6 +49,10 @@ router.post('/getInfo', _wx.wxGetInfo)
 router.post('/set/mixed-flow', _mfm.getFlow)
 // 推流回调
 router.post('/get/rtmp/callback', _rtmp.callback)
+// 获取云课堂对照表
+router.get('/get/cloud-class', _sccm.getTable)
+// 设置云课堂对照表 - 添加key-value
+router.post('/set/cloud-class', _sccm.setTable)
 
 router.use('/api/*', upload.any(), (req, res) => { res.send('暂无该接口') })
 router.use('*', upload.any(), (req, res) => { res.send('接口未定义') })