Knoten js Post request.body undefiniert

Question

server.js

var express = require('express'); 
var app = express(); 
var bodyParser = require('body-parser'); 
var session = require('express-session'); 
var fs = require('fs'); 
var router = require('./router/main')(app, fs); 

var server = app.listen(3000, function(){ 
    console.log('Express server has started on port 3000'); 
}); 

app.use(bodyParser.json()); 
app.use(bodyParser.urlencoded()); 

Router/main.js

module.exports = function(app, fs) 
{ 
    app.post('/addUser/', function(req, res){ 
     console.log(req.body); 
    }); 
} 

I Postbote Tool verwenden !! requets param {"passwort": "pass", "name": "dltlsdn"}

aber ... req.body ist undefind .... why .. ??

Answer 1

Die app.use Anweisung neu anordnen. Früher haben Sie die Anfrage bearbeitet, bevor Sie den Body-Parser durchlaufen haben.

var express = require('express'); 
var app = express(); 
var bodyParser = require('body-parser'); 
var session = require('express-session'); 
var fs = require('fs'); 

//body parser before routes 
app.use(bodyParser.json()); 
app.use(bodyParser.urlencoded()); 

var router = require('./router/main')(app, fs); 

var server = app.listen(3000, function(){ 
    console.log('Express server has started on port 3000'); 
}); 

Ich hoffe, es hat Ihnen geholfen.