node.js - req.query is not a function

Question

var express = require('express');
var app = new express();

//http://localhost:3000/article?id=1
app.get('/article',function(req, res) {
    var aId = req.query("id");
}

报错 TypeError: req.query is not a function
使用req.query要导入其他？

Answer 1

http://expressjs.com/en/4x/ap...

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