Nodejs How to use the MONGO database

Nodejs How to use the MONGO database

First, please refer to the following two links to configure and run Express and MongoDB. 1. Use Express to generate a blank website http://cnodejs.org/topic/501f43eef767cc9a51c7b90e 2.mongo database installation and command line connection http://cnodejs.org/ topic/50285b34f767cc9a512a1977

Installing the Mongoose Module

npm install -g mongoose

Mongoose Official website http://mongoosejs.com/

In the Express Routes/index.js file, add the following code

exports.index = function(req, res){  var mongoose = require(‘/usr/local/lib/node_modules/mongoose‘);   var db = mongoose.createConnection(‘localhost‘, ‘test‘);  var schema = mongoose.Schema({ name: ‘string‘ });   var User = db.model(‘User‘, schema);  var kitty = new User({ name: ‘Zildjian‘ });   kitty.save(function (err) {    if (err) // ...    res.end(‘meow‘);  });   User.find({‘name‘:‘Zildjian‘},function(err,docs){      res.render(‘index‘, { title: docs});  

Open the Web address http://localhost:3000/you can see the new database record output just now.

Nodejs How to use the MONGO database