npm install express
const express = require('express');
const app = express();
app.get('/', (req, res) => {
res.send('Hello, World!');
});
app.listen(3000, () => {
console.log('Server is listening on port 3000');
});node app.js
app.get('/', (req, res) => {
res.send('Hello, World!');
});app.get('/users/:id', (req, res) => {
const userId = req.params.id;
res.send('User ID: ' + userId);
});app.get('/users', (req, res) => {
const name = req.query.name;
res.send('Hello, ' + name);
});const bodyParser = require('body-parser');
app.use(bodyParser.json());
app.post('/users', (req, res) => {
const user = req.body;
res.send('Hello, ' + user.name);
});本文为翻滚的胖子原创文章,转载无需和我联系,但请注明来自猿教程iskeys.com
