请求主体在Controller Express中未定义

问题描述

我在编写console.log(req);时控制器出现问题。我拥有请求正文的所有内容,但是当我编写console.log(req.body);时;未定义。我正在尝试使用Next.js React和Express编写我的投资组合。

这是我的服务器index.js:

const express = require('express');
const next = require('next');
const routes = require('../routes');
const mongoose = require('mongoose');
const bodyParser = require('body-parser');


// SERVICE
const authService = require('./services/auth');

const dev = process.env.NODE_ENV !== 'production';
const app = next({ dev });
const handle = routes.getRequestHandler(app);
const config = require('./config');

const portfolioRoutes = require('./routes/portfolio');

const secretData = [
{   id: '1',title: 'Secret Data',description: 'plans for build something !'
},{   
    id: '2',title: 'Secret Data2',description: 'plans for build something2 !'
}
]


//MONGODB
mongoose.connect(config.DB_URI,{useNewUrlParser: true,useUnifiedTopology: true})
.then(() => {
console.log("Db connected");

}).catch(err => console.log(err));



app.prepare()
.then(() => {
const server = express();
server.use(bodyParser.json());
server.use(bodyParser.urlencoded({ extended: false }));
var jsonParser = bodyParser.json()
server.use('/api/v1/portfolio',portfolioRoutes);

server.get('/api/v1/secret',authService.checkJWT,(req,res) => {
    return res.json(secretData);

})

server.get('/api/v1/ownersite',authService.checkRole('siteOwner'),res) => {
    return res.json(secretData);

})

server.get('*',jsonParser,res) => {
    return handle(req,res);
})

server.use(function (err,req,res,next){
    if (err.name === 'UnauthorizedError') {
        res.status(401).send({title: `Invalid token...`});
    }
});

server.use(handle).listen(3000,(err) => {
    if(err) throw err
    console.log('> Ready on http://localhost:3000');
})

}).catch((ex) => {
console.error(ex.stack)
process.exit(1);
})

这是我的路线:

const express = require('express');
const router = express.Router();

const portfolioCtrl = require('../controllers/portfolio');
const authService = require('../services/auth');

router.route('').get(authService.checkJWT,portfolioCtrl.getPortfolio);
router.route('').post(authService.checkJWT,portfolioCtrl.savePortfolio);
router.route('/:id').patch(authService.checkJWT,portfolioCtrl.updatePortfolio);
router.route('/:id').delete(authService.checkJWT,portfolioCtrl.deletePortfolio);

module.exports = router;

这是我的控制器:

savePortfolio: (res,req) => {
    console.log(req);
    const portfolioData = req.body;
    const portfolio = new Portfolio(portfolioData);
    portfolio.save((err,createdPortfolio) => {
        if(err) {
            return res.status(422).send(err);
        }
        return res.json(createdPortfolio);
    })
},

解决方法

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