axios post类型请求，express怎么接收？

Question

axios({  method: 'post',  url: 'http://localhost:3000/verify',  headers: {    'Content-Type': 'application/x-www-form-urlencoded',    'Accept': 'text/json'  },  data: {    buyParam: JSON.stringify([{ "goodsId": 5977, "amount": 1 }, { "goodsId": 5978, "amount": 1 }])  }}).then((res) => {  console.log(res)})router.post('/verify', cors(), function(req, res, next) {  console.log(req)  console.log(req.body)  console.log(req.body.buyParam)  res.json(req.body.buyParam);  // res.json({  //   code: 0,  //   msg: ''  // });});req.body.buyParam // undefined

Answer 1

npm install body-parser

var express = require('express')

var bodyParser = require('body-parser')

var app = express()

// parse application/x-www-form-urlencoded

app.use(bodyParser.urlencoded({ extended: false }))

// parse application/json

app.use(bodyParser.json())

app.use(function (req, res) {

  res.end(JSON.stringify(req.body, null, 2))

})