fix: add netease_api

netease_api/app.js

@@ -0,0 +1,117 @@
+const fs = require('fs')
+const path = require('path')
+const express = require('express')
+const bodyParser = require('body-parser')
+const request = require('./util/request')
+const packageJSON = require('./package.json')
+const exec = require('child_process').exec
+const cache = require('./util/apicache').middleware
+const { cookieToJson } = require('./util/index')
+const fileUpload = require('express-fileupload')
+// version check
+exec('npm info NeteaseCloudMusicApi version', (err, stdout, stderr) => {
+  if (!err) {
+    let version = stdout.trim()
+    if (packageJSON.version < version) {
+      console.log(
+        `最新版本: ${version}, 当前版本: ${packageJSON.version}, 请及时更新`,
+      )
+    }
+  }
+})
+
+const app = express()
+
+// CORS & Preflight request
+app.use((req, res, next) => {
+  if (req.path !== '/' && !req.path.includes('.')) {
+    res.set({
+      'Access-Control-Allow-Credentials': true,
+      'Access-Control-Allow-Origin': req.headers.origin || '*',
+      'Access-Control-Allow-Headers': 'X-Requested-With,Content-Type',
+      'Access-Control-Allow-Methods': 'PUT,POST,GET,DELETE,OPTIONS',
+      'Content-Type': 'application/json; charset=utf-8',
+    })
+  }
+  req.method === 'OPTIONS' ? res.status(204).end() : next()
+})
+
+// cookie parser
+app.use((req, res, next) => {
+  req.cookies = {}
+  ;(req.headers.cookie || '').split(/\s*;\s*/).forEach((pair) => {
+    let crack = pair.indexOf('=')
+    if (crack < 1 || crack == pair.length - 1) return
+    req.cookies[
+      decodeURIComponent(pair.slice(0, crack)).trim()
+    ] = decodeURIComponent(pair.slice(crack + 1)).trim()
+  })
+  next()
+})
+
+// body parser
+app.use(bodyParser.json())
+app.use(bodyParser.urlencoded({ extended: false }))
+
+app.use(fileUpload())
+
+// static
+app.use(express.static(path.join(__dirname, 'public')))
+
+// cache
+app.use(cache('2 minutes', (req, res) => res.statusCode === 200))
+// router
+const special = {
+  'daily_signin.js': '/daily_signin',
+  'fm_trash.js': '/fm_trash',
+  'personal_fm.js': '/personal_fm',
+}
+
+fs.readdirSync(path.join(__dirname, 'module'))
+  .reverse()
+  .forEach((file) => {
+    if (!file.endsWith('.js')) return
+    let route =
+      file in special
+        ? special[file]
+        : '/' + file.replace(/\.js$/i, '').replace(/_/g, '/')
+    let question = require(path.join(__dirname, 'module', file))
+
+    app.use(route, (req, res) => {
+      if (typeof req.query.cookie === 'string') {
+        req.query.cookie = cookieToJson(req.query.cookie)
+      }
+      let query = Object.assign(
+        {},
+        { cookie: req.cookies },
+        req.query,
+        req.body,
+        req.files,
+      )
+
+      question(query, request)
+        .then((answer) => {
+          console.log('[OK]', decodeURIComponent(req.originalUrl))
+          res.append('Set-Cookie', answer.cookie)
+          res.status(answer.status).send(answer.body)
+        })
+        .catch((answer) => {
+          console.log('[ERR]', decodeURIComponent(req.originalUrl), {
+            status: answer.status,
+            body: answer.body,
+          })
+          if (answer.body.code == '301') answer.body.msg = '需要登录'
+          res.append('Set-Cookie', answer.cookie)
+          res.status(answer.status).send(answer.body)
+        })
+    })
+  })
+
+const port = process.env.PORT || 3000
+const host = process.env.HOST || ''
+
+app.server = app.listen(port, host, () => {
+  console.log(`server running @ http://${host ? host : 'localhost'}:${port}`)
+})
+
+module.exports = app