cloth-color11/server.js

const jsonServer = require('json-server')
const server = jsonServer.create()
const router = jsonServer.router('db.json')
const middlewares = jsonServer.defaults()

// 允许所有跨域请求
server.use((req, res, next) => {
  res.header('Access-Control-Allow-Origin', '*')
  res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE')
  res.header('Access-Control-Allow-Headers', 'Content-Type')
  next()
})

server.use(middlewares)
server.use(router)
server.listen(3000, () => {
  console.log('JSON Server已启动，支持CORS，访问 http://localhost:3000')
})