html
<body>
<form action="http://127.0.0.1:3001/post" method="post">
<input type="text" value="male" name="sex" />
<input type="text" value="Mr.koo" name="user" />
<input type="text" value="180" name="height" />
<input type="submit" value="post"/>
</form>
</body>
js
var express = require('express');
var app = express();
var bodyParser = require('body-parser');
app.use(bodyParser.urlencoded({ extended: false }))
//设置一下body-parser的解析的编码方式
//express中是通过req.body 来去获取 http实体上所带的参数
app.post('/post',function (req,res) {
//req.body 先设置一下body-parser的解析的编码方式
console.log(req.body);
//{ sex: 'male', user: 'Mr.koo', height: '180' }
//req.body.sex req.body.user req.body.height
res.send('这里是post请求的发送页');
})
app.listen(3001,function () {
console.log('服务器已启动')
})