app.js 366 B

123456789101112131415161718
  1. const express = require('express')
  2. const router = require('./router.js')
  3. const config = require('./config.js')
  4. const app = express()
  5. // 导入并配置cors中间件, 解决跨域
  6. const cors = require('cors')
  7. app.use(cors())
  8. app.use(express.json())
  9. app.use(router)
  10. app.listen(config.port,() =>{
  11. console.log('程序正在',config.port,'端口上运行')
  12. })