No output from Node app - node.js

Question

I am trying to run a simple node application using nide modules and testing it using the Advance Rest Client.
The console is not showing any error.
But I am not getting anything in the output.
While running this on ARC, I am getting : Cannot /GET data
Text version of the code:
MainFile:
var express = require('express');
//var morgan = require('morgan');
var bodyparser = require('body-parser');
var hostname = 'localhost';
var port = '3000';
var app = express();
//app.use(morgan('dev'));
var dishRouter = express.Router();
dishRouter.use(bodyparser.json());
var allDishes = require('./dishRouter');
//For all dishes
dishRouter.route('/dishes')
.get(allDishes.dishesGet)
.delete(allDishes.dishesDelete)
.post(allDishes.dishesPost)
;
//For specific dishesDelete
dishRouter.route('/dishes/:dishid')
.get(allDishes.dishSpecificGet)
.delete(allDishes.dishSpecificDelete)
.put(allDishes.dishSpecificPut)
;
app.listen(port,hostname,function(){
console.log('server runing properly');
});
dishRouter file:
console.log('in dishrouter file');
module.exports.dishesGet = function(req,res,next){
console.log('inside GET');
res.end('Will be displaying all the dishes');
};
module.exports.dishesDelete = function(req,res,next){
res.end('Will delete all the dishes');
};
module.exports.dishesPost = function(req,res,next){
res.end('will add the new dishes');
};
module.exports.dishSpecificGet = function(req,res,next){
res.end('displaying the specific dish :'+req.params.dishid);
};
module.exports.dishSpecificDelete = function(req,res,next){
res.end('Will delete the specific dish with id : '+req.params.dishid);
};
module.exports.dishSpecificPut = function(req,res,next){
res.write('will update the specific dish :'+req.params.dishid);
res.end('Updating the dish with values as name : '+req.body.name);
};

Answer 1

According to body-parser docs
Looks like your router is a bit broken here:
dishRouter.use(bodyParser.json())
Try switching this to:
app.use(bodyParser.json())
And I can recommend creating router in the file, where you write handlers and just export router.
UPDATE:
Here is what you forgot:
app.use(dishRouter)
When calling express.Router() you're just creating an instance of the router, but you have to connect it to the express application instance.