req.body 在 Node.js 中未定义，即使当我记录 req 时它显示了主体及其内容

Question

晚上好，我正在尝试将 req.body 记录到控制台，但它说它是未定义的，即使当我执行 console.log(req) 时，主体及其内容都会显示出来。我正在尝试制作 Twilio 文本应用程序。我迷失了，我不确定它是否说身体未定义，即使它已定义。任何指导表示赞赏。/* Nodejs index.js */const express = require('express')const app = express()const port = 3000const bodyParser = require('body-parser');const indexRouter = require('./routes/index-router');/* View Engine */const ejs = require('ejs');app.set('view engine', 'ejs');app.use('/', indexRouter);app.use(express.static('public'));app.use(express.urlencoded({ extended: true }));app.use(bodyParser.json());app.get('*', (req, res) => {    res.sendStatus(404);})app.listen(port, () => {    console.log(`Twilio app listening at http://localhost:${port}`)})/* Index Router */var express = require('express');var router = express.Router();var path = require('path');const bodyParser = require('body-parser');router.use(bodyParser.json());require('dotenv').config();var accountSid = process.env.ACCOUNT_SID; // Your Account SID from www.twilio.com/consolevar authToken = process.env.AUTH_TOKEN;   // Your Auth Token from www.twilio.com/consolevar twilio = require('twilio');var client = new twilio(accountSid, authToken); /* GET home page. */router.get('/', function (req, res, next) {    res.render('index')  });  /*Twilio */router.post('/', (res, req) => {     /* client.messages.create({        body: `${req.body.text}`,        to: '[phone]',  // Text this number        from: '[phone]' // From a valid Twilio number    })        .then((message) => console.log(message.sid)); */        console.log(req);}) module.exports = router;/*  AJAX Request */$('#text').on('submit', function (e) {    e.preventDefault();    const message = $("#message").val();    const data = {        message: message,    };});

Answer 1

req/res 的位置错误。更改(res, req)为(req, res)