node js mongodb example

Example of Node. js readline Reading and Writing File Content line by line, node. jsreadline This article describes the two implementation methods of reading data row by row using readline. The details are as follows: What is Readline? Readline is an encapsulated module for implementing standard input and output in

Http request client example (request client) in Node. js, node. jsrequest Node. JS has a request module that can easily capture webpage content. The simplest example is as follows: var

This is a free article on how to develop MongoDB, Node. js, and RockMongo applications on a Windows machine through OpenShift Online. This is not a title because it is too long. Cool. Now let's take a look at what's going on. OpenShift Online-Red Hat public cloud program development and hosting platform, which can automatically configure, manage, and expand appli

Use Meteor with Node. js to compile a real-time chat application example, meteornode. js I often see Derby. the framework for js comparison is Meteor. js. similar to Derby, it can also update views in real time on multiple clients

1. Install Webstorm and crack2. Install node (and express frame) Download and install it from the website. (http://nodejs.org) v0.10.32 MSI After installation test, open command line,c:\users\iris804> node>console.log ("hello") output hello undefined Installing the node. JS Package Manager (Expre

() {Console.log ("MongoDB connected fail.");}); Mongoose.connection.on ("Disconnected",function() {Console.log ("MongoDB connected disconnected.");}); Router.get ("/",function(req,res,next) {//res.send (' hello,goods list. ')Stations.find ({},function(err,doc) {if(Err) {Res.json ({status:' 1 ', msg:err.message}); }Else{Res.json ({status:' 0 ', msg:‘‘, result:{count:doc.length, List:doc} })}); module.exports

1. When using mongoose, install mongoose first, open the command line, and execute $ npm install mongoose 2. Connect to the mongodb database and add the following two lines of code in app. js. [Javascript]Var mongoose = require ('mongoose ');Mongoose. connect ('mongodb: // localhost/test'); // connect to a test database Var mongoose = require ('mongoose ');Mongoo

Example of calling the mysql stored procedure in Node. js, node. jsmysql The test passed only in windows, but not in linux. If you have any questions, please email me ~ 1. Install node. js and mysql. Click here (search by yourself

Label:node. js efficiently manipulating MongoDBMongoose Library in short, a convenient package for manipulating MongoDB databases in the node environment, an object model tool similar to Orm,mongoose converts data from a database into JavaScript objects for you to use in your app. Of course, you have to install the Environment

) {TenRes.send (' respond with a resource '); One }); A - //Query all user data -Router.get ('/users ',function(req, res, next) { theUsers.fetch (function(Err, users) { - if(err) { - Console.log (err); - } + res.render (' users ', {title: ' User list ', users:users})//This can also return data Res.json ({data:users}) directly in JSON format; - }) + }) AModule.exports = router;7. Added Users.jade under Views file1 extends Layout 2 3 Block Content 4 h1= Title//jade v