Node.js Express 4.18正文解析

此代码将起作用

文件树

main.js个

import express from 'express';
import dotenv from 'dotenv';
import routes from './routes/index.js';

dotenv.config();
const app = express();

app.use(express.json());
app.use(express.urlencoded({
  extended: true
}));

app.use('/', routes);

const port = process.env.PORT || 3000;

const startExpressServer = () => {
  app.listen(port, () => {
    console.log(`[server]: Server is running at http://localhost:${port}`);
  });
};

startExpressServer();

./routes/index.js个

import express from 'express';

const router = express.Router();

router.post('/user/login', (req, res) => {
  const { apiKey } = req.body;
  res.send('Login successful');
});

export default router;

package.json个

{
  "type": "module",
  "dependencies": {
    "dotenv": "^16.4.5",
    "express": "^4.18.3"
  }
}

Install dependencies

npm install express dotenv

Run server

node main.js

Call it

curl --silent --location 'http://localhost:3000/user/login' \
--header 'Content-Type: application/json' \
--data '{
    "apiKey": "test"
}'

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