NodeJS req.body 在函数 nodejs 中为空 - Rest API 带有 ExpressJs 和续集

Question

我正在使用 ExpressJS 和续集。 我需要将两个函数（“accoun.js”和“people.js”）调用到一个主 function（fullaccount.js）中，在“fullaccount.js”中接收数据以在其他函数中提交和处理，我收到了准备好的 req.body在“fullaccount.js”中，但在“accoun.js”和“people.js”中，REQ.BODY 为空

应用程序.js

const express = require('express');
const morgan = require('morgan');

var app= express(); 
app.set('port',process.env.PORT || 4094); 
app.use(morgan('dev')); 
app.use(express.urlencoded({extended:false})); 
app.use(express.json());        
app.use(require('./routes/back/account.route'));
app.use(require('./routes/back/people.route'));
app.listen(app.get('port'), function(){
  console.log('Working in port: '+app.get('port'));
});

fullaccount.js

const account=require( './account.ctrl');
const people= require ('./people.ctrl');
import Sequelize from 'sequelize';

export function add(req, res) {
  console.log(req.body); //-> it's ready. RETURNING JSON
  const {nick,pass,email,firstNam,lastName,identCard,birthDate,genderId,countryId}=req.body;

  account.add({nick,pass,email},res); //=>> invoke add method from account controller return undefined
  people.add({firstName,lastName,identCard,birthDate,genderId,countryId},res); //=>> invoke add method from people controller return undefined
}

account.js

import Account from '../../db/models/account.mdl';

export function add(req, res) {
  console.log(req.body); // it's return undefined 
};

人.js

import People from '../../db/models/people.mdl'; 

export function add(req, res) {
  console.log(req.body); // it's return undefined  
};

我不知道错误是什么，我需要帮助

Answer 1

req.body undefined ，因为您没有将初始request传递给account.add或people.add

例如，对于帐户，您实际上传递的是包含nick 、 pass和 email 的email

account.add({nick, pass, email}, res); // req.nick, req.pass, req.email are available

为避免混淆，您应该将account.add中的req参数重命名为data 。 好名字会让你省去很多麻烦。 :)