[MEAN Stack] First API with node. js, Express and MongoDB

Source: Internet
Author: User

earn how to import data into your MongoDB and then use Express to serve a simple Node.js API.

Import data into MongoDB:

For exmaple, you have an data.json file and contains some data.

1. Start Mongod service:

//in the cmd

$ mongod

2. Open a new Tab, import the data:

mongoimport --db simple --collection people --jsonArray data.json

Import data.json file (a json array file), set database as simple, name it as people collection.

Read More: http://docs.mongodb.org/manual/reference/program/mongoimport/

You can play around with those data:

// in cmd

$ mongo

Enter the mongodb cmd-clinet.

Find the data:



Remove data:


Set up Server:

npm install -S express  mongoose cors



* Created by Answer1215 on 12/9/2014.


‘use strict‘;

var expres = require(‘express‘);

var mongoose = require(‘mongoose‘);


var cors = require("cors");

var personSchema = {





//create a person model, and rename db as people

var Person = mongoose.model(‘Person‘, personSchema, ‘people‘);

var app = expres();


app.get(‘/people‘, function(request, response){

   Person.find(function(err, data) {

       response.json(200, data);






* Created by Answer1215 on 12/9/2014.


‘use strict‘;

function MainCtrl(PeopleService) {

   var vm = this;

   vm.people = [];


   vm.getPeople = PeopleService.getPeople().then(function(response) {

       vm.people = response.data;



function PeopleService($http) {

   var PeopleService = {};

   PeopleService.getPeople = function() {

        return $http.get(‘http://localhost:3000/people‘);


   return PeopleService;



   .controller(‘MainCtrl‘, MainCtrl)

   .service(‘PeopleService‘, PeopleService);


<!DOCTYPE html>


<head lang="en">

   <meta charset="UTF-8">



<body ng-app="app">

   <div ng-controller="MainCtrl as vm">


           <li ng-repeat="person in vm.people">{{person.firstName}}</li>



   <script src="bower_components/angular/angular.min.js"></script>

   <script src="app.js"></script>



[MEAN Stack] First API with Node.js, Express and MongoDB

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