how to print the data from post request on console

Question

I am trying to print the post data on my console

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app.js

var express = require('express')  , http = require('http');  var app = express();  app.set('port', process.env.PORT || 7002);  app.use(express.static(__dirname + '/public/images'));   app.post('/Details/',function(request,response,next){   app.use(express.bodyParser());     var keyName=request.query.Key;    console.log(keyName);  } );   http.createServer(app).listen(app.get('port'), function(){  console.log('Express server listening on port ' + app.get('port')); }); 

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Initial snapshot::

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I test with POST-MAN with below data::

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Now i get error as::

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• I just want to print the data i recieved from postman that is dev ..... which is being displayed as undefined ?
• How to resolve this !

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[Edit] ---- Adding body parser outside the route

var express = require('express')  , http = require('http');  var app = express();  app.set('port', process.env.PORT || 7002);  app.use(express.static(__dirname + '/public/images'));  app.use(express.bodyParser());  app.post('/Details/',function(request,response,next){     var keyName=request.query.Key;    console.log(keyName);  } );   http.createServer(app).listen(app.get('port'), function(){  console.log('Express server listening on port ' + app.get('port')); }); 

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Still have same error

Answer 1

Instead of query:

var keyName=request.query.Key;    console.log(keyName); 

use body:

var keyName1=request.body.key; console.log(keyName1); 

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Code:

var express = require('express')  , async = require('async')  , http = require('http');  var app = express();  app.set('port', process.env.PORT || 7002);  app.use(express.static(__dirname + '/public/images'));  app.use(express.bodyParser());  app.post('/Details/',function(request,response,next){     var keyName1=request.body.key;    console.log(keyName1); } );   http.createServer(app).listen(app.get('port'), function(){  console.log('Express server listening on port ' + app.get('port')); }); 

Answer 2

var express = require('express'); var app = express();  app.use(express.bodyParser());  app.post('/post/', function(req, res) {    // print to console    console.log(req.body);     // just call res.end(), or show as string on web    res.send(JSON.stringify(req.body, null, 4)); });  app.listen(7002);