cors.js

/* eslint-disable @typescript-eslint/no-var-requires */
/* eslint-disable prettier/prettier */
// server.js
const express = require('express');
const next = require('next');
const { createProxyMiddleware } = require('http-proxy-middleware');
const devProxy = {
  '/api-text': {
    target: 'http://127.0.0.1:8080/', // 端口自己配置合适的
    pathRewrite: {
      '^/api-text': '/'
    },
    changeOrigin: true
  },
  '/api': {
    target: 'http://127.0.0.1:3000/', // 端口自己配置合适的
    pathRewrite: {
      '^/api': '/'
    },
    changeOrigin: true
  }
};

const port = parseInt(process.env.PORT, 10) || 3002;
const dev = process.env.NODE_ENV !== 'production';
const app = next({
  dev
});
const handle = app.getRequestHandler();

app
  .prepare()
  .then(() => {
    const server = express();

    if (dev && devProxy) {
      Object.keys(devProxy).forEach(function (context) {
        server.use(createProxyMiddleware(context, devProxy[context]));
      });
    }

    server.all('*', (req, res) => {
      handle(req, res);
    });

    server.listen(port, (err) => {
      if (err) {
        throw err;
      }
      console.log(`> Ready on http://localhost:${port}`);
    });
  })
  .catch((err) => {
    console.log(err);
  });