用express接收GET数据

作者: 王伯卿 | 来源:发表于2018-01-01 16:11 被阅读0次

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
</head>
<body>
  <form action="http://localhost:3000" method="get">
    username <input type="text" name="user" value=""><br>
    password <input type="password" name="pass" value=""><br>
    <input type="submit" value="send">
  </form>
</body>
</html>

GET数据是存在req.query上的,所以输出req.query输出GET数据.

const express=require('express');

var server=express();
server.listen(3000);

//express的GET数据存在req.query中
server.use('/', function(req,res){
  console.log(req.query);//输出{ user: 'ccs', pass: '123' }
});