deploy node js and mongodb

users to enter a name is displayed. When the user input is complete, click the Confirm button, we can use the value parameter of the confirm method to obtain the value of the user name input box. Other articles: Getting started with Node. js Development -- introducing UIBootstrap Getting started with Node. js devel

you can already see it in many of the node. JS Books. Connect–connect is a node. JS HTTP Service Extension framework that provides a high-performance "plug-in" collection, known as middleware, and is one of the basic parts of Express. Socket.io and sockjs– are currently the most popular two websocket component

in the code: app.use(session({ secret: 'test', resave: false, saveUninitialized: true, cookie:{ maxAge: 1000*60*60 // default session expiration is set to 1 hour }, store: new MemcachedStore({ hosts: ['127.0.0.1:9000'], prefix: 'test_' })})); The above session uses memcached as the session storage method, for how to use memcached can refer to the address on Github https://github.com/balor/connect-memcached Of course, you can also use other session storage

This article will introduce you to the front-end and back-end of the practical node. js website, which is very detailed. If you need it, you can refer to what node. js can do? I still don't know where he is widely used, and I have no chance to access such a project. Just because I like it, I made a website and backgrou

, and the problems encountered are still on evernote. The difference between localhost and 127.0.0.1 has also occurred before. This week, I learned a function during js debugging, which allows js to dump an object like php. Now paste it below for sharing. Copy codeThe Code is as follows:Function dump (arr, level ){Var dumped_text = "";If (! Level) level = 0;// The padding given at the beginning of the line.

directory, such as/node. js, and set the permission to 754, which can avoid the trouble caused by some permission problems! Because the Ubuntu Server system is used, the MongoDB startup service is configured above, and the following statements are added to its init. d script: # Required-Start: $all# Required-Stop: $allTherefore, the system will prompt an

Node. js blog instance (10) pv statistics and message statistics, node. jspv Original tutorial. In post. js, modify var post = {...} To (after each change, clear e:/mongodb/blog ): // Document var post = {name: this. name, time: time, title: this. title, post: this. post, t

01.js/** * The first background language is ASP (Microsoft),*/varExpress = Require ("Express");//Database ReferencevarMongoclient = require (' MongoDB '). mongoclient;varassert = require (' assert ');//Debug: Assert.equal (NULL,ERR); error stop executing the following statementvarApp =Express ();//The address of the database connection, the last slash indicates the database name, and the database does not e

Example of using Node. js to implement RESTful API, node. jsrestful Basic RESTful concepts REST (Representational State Transfer) describes an architecture-style network system that first appeared in Roy Fielding's doctoral thesis in 2000. In the REST service, application status and functions can be divided into various resources. Resources are made public to the

An arbiter (arbiter) is a MongoDB instance in a replication set that does not hold data. The quorum node uses minimal resources and does not require hardware devices, cannot deploy arbiter in one dataset node, can be deployed on other application servers or monitoring servers, or can be deployed in a separate virtual m

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, although it may be a little different from