Here Is my MongoDB backend code
var mongo = require("mongodb");
var DbHost = "127.0.0.1";
var DbPort = mongo.Connection.DEFAULT_PORT;
module.exports.list = list;
var db = new mongo.Db("ferrari-db",new mongo.Server(DbHost,DbPort,{}),{safe:true});
var collectionName = "carsList";
function list(req,res,callback){
db.open(function(error){
db.collection(collectionName,function(error,collection){
console.log("have the collection");
collection.find().toArray(function(error,data){
if (error) callback(false);
else{
callback(true);
console.log(data);
res.json(data);
}
});
});
});
}
Here is my Node.js express code
var express = require('express');
var http = require('http');
var path = require('path');
var cars = require('./server/api/cars.js')
var app = express();
var client_dir = path.join(__dirname, '/client')
// all environments
app.set('port', process.env.PORT || 3000);
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(app.router);
app.use(express.static(client_dir));
// development only
if ('development' == app.get('env')) {
app.use(express.errorHandler());
}
app.get('/', function(req,res){
res.sendfile(path.join(client_dir,'index.html'))
});
app.get('/api/cars',cars.list);
http.createServer(app).listen(app.get('port'), function(){
console.log('Express server listening on port ' + app.get('port'));
});
Here is my angularJs app.js code
var CarApp = angular.module('CarApp',['ngResource'])
CarApp.config(function($routeProvider){
$routeProvider
.when('/',{controller:ListCtrl,templateUrl:'partials/list.html'})
.otherwise({redirectTo:'/'})
}) ;
CarApp.factory('Cars',function($resource){
return $resource('/api/cars/:id',{id:'@id'},{update:{method:'PUT'}})
});
function ListCtrl ($scope,Cars){
$scope.cars = Cars.query();
}
Here is index.html file
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<title>Ferrari</title>
<link type="text/css" rel= "stylesheet" href="vendor/bootstrap/css/bootstrap.css"/>
<script src="vendor/bootstrap/js/bootstrap.js"></script>
<script src="vendor/angular.min.js"></script>
<script src="vendor/angular-resource.min.js"></script>
<script src="js/app.js"></script>
<body>
<h1>Hello</h1>
<div ng-app="CarApp" class="container">
<div ng-view>
</div>
</div>
</body>
</html>
here is my list.html file
<table class= "table table-bordered table-hover">
<thead>
<th>Type</th>
<th>Mileage</th>
<th>Year</th>
<th>Price</th>
</thead>
<tr ng-repeat="car in cars">
<td>{{ car.title }}</td>
<td>{{ car.mileage }}</td>
<td>{{ car.year }}</td>
<td>{{ car.price }}</td>
</tr>
</table>
The list.html template is loading . I get the error Failed to load resource: the server responded with a status of 500 (Internal Server Error) ? Also i get the error Error: Can't set headers after they are sent. I can log out the data in console in list method. Any help would be highly appreciable?
