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If you're writing the node. JS code, Node-inspector is a must-have option, much better than node. JS's built-in debugger. It's similar to Chrome's JavaScript debugger.To install with NPM:$ npm install -g node-inspectorThen you need to connect to
This article focuses on the method of creating the first application for node. js, as well as the introduction of five different scenarios. So that everyone can learn something, learn this, and then let's come and see this article. First, let's try to create the first application: Before we create the first "Hello, world!" app for
Simply put, node. JS is the JavaScript that runs on the server. node. JS is a platform built on the Chrome JavaScript runtime. node. JS is an event-driven I/O server-side JavaScript environment, based on the Google V8 engine, the
If you want to reprint please specify the source http://blog.csdn.net/as645788Android app Development is over, a stable, basic function of the app has been delivered to the user! I had a conversation with my boss, and then I was ready to move to node. js, and part of the front-end function goes in! hahaha ~ ~ ~ next to
First, create an applicationIf we use PHP to write back-end code, we need an Apache or Nginx http server, with MOD_PHP5 modules and php-cgi. From this perspective, the entire "Receive HTTP request and provide WEB page" requirement does not need PHP to handle at all.But for node. JS, the concept is completely different. When using node.
Installing the node. JS Environment sudo Install Nodejs sudo Install NPMFor node_module that depend on different environments, you can regenerate them using the following command RM -InstallIf you do not want to use the system's own node. js, you can use NVMCurl https:///raw.githubusercontent.com/creationix/nvm/v0.16.1
Recently using node. js and WebSocket wrote an online chat room, looking for a support node. js and support WebSocket free platform deployment up, my personal blog site is deployed on Sina SAE, but Sina SAE does not support node. js
Node. js remotely connects to the MongoDB database server on another host My MongoDB is installed in linux. First, add a user 1. First, run the terminal command line on the MongoDB server host and enter Mongo 2. Enter use admin to access the user management database. 3. db. addUser ("username", "password"); here, the u
This is the first of the two articles. This article covers a detailed tutorial on replacing Vagrant with Docker when developing a Node application using the Express framework. The application will use connect-redis middleware to persistently store session information in Redis. the second article will introduce how to productize the development settings. for this Node Application This application contains a
Recently I prefer to use node. js to do some simple applications, always want to deploy to the production environment, but only one Windows Server 2008 server, and has opened the IIS service, running a lot. NET development site, Port 80 is already occupied.Originally wanted to use Nginx as a Web server to listen to 80 port, all Web Access to the corresponding IIS and no
node. JS benefits from its event-driven and asynchronous features, which are already fast. However, in the modern network is only fast is not good. If you're going to use node. js to develop your next Web app, then you should fair bet and make your
1. Create a new directory src, and enter the SRC directorymkdir Src[[email protected] documents]$ CD src/2. Create Package.json and Index.js files with the following contents:Package.json[Email protected] documents]$mkdirSrc[[email protected] documents]$ CD src/[email protected] src]$CatPackage.json {"name":"Docker-centos-hello", "Private":true, "version":"0.0.1", "Description":"node. JS Hello World
) = = { //Write header information to client after successful connectionRes.writehead, {' Content-type ': ' Text/plain '}); //body part, showing to clientRes.write (' Hello world ');res.end ();});//listening for IP addresses and port numbersServer.listen (port, hostname, () ={console.log (' server is running on http://${hostname}:${port}/');});The above code can also be simply written as:Const SERVER = Http.createserver (function(req,res) { res.writeheader (200,{' content-type ': ' Text/pl
Before we create the first "Hello, world!" app for node. JS, let's start by understanding which parts of the node. JS application are composed: introducing the required module: We can use the require directive to load the node
after Nodejs 0.6.0 is already available under Windows and comes with the NPM package Installation Manager. ）(starting node. js after installing Nodejs will open a black-like system command box, which is a command box that directly enters the JS code, so typing here node-v will prompt you to not have node's identifier)
a simple HTTP server, route processing, Get and Post, Get instance, Post Instance1. Simple HTTP Server Create an HTTP server, get and output the request URL, method, header, and make different output according to the requested resource. Console command: Node app.js Browser input: 127.0.0.1:8080 returns 404, output can not find source 127.0.0.1:8080/index 127.0.0.1:8080/img 2.
Developing a node. js app using Webstorm and Git I. Create an express project using Webstorm1. Create a projectFile|new project, select Location as D:\, enter the project name caller, and select the node. JS Express Project.2. Modify the configuration: IntelliSenseFile|setti
() {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= Router;New models folder under Server folder, new Stations.js file under Modelsvar mongo
创建Node.js应用前，我们要知道Node.js是分模块的，其中 "http模块" 是其内置模块可以直接使用（先这么记着就行，不需要深究，以后就明白了）。新建一server.js文件，其内容为：//Request HTTP module to gain access to the networkvarHTTP =require(' http '); Http.createserver ( function(request, Response){ //Send HTTP header //HTTP status value: 200:ok //Content type: Text/plain //join: Charset=utf-8 can prevent Chinese garbledResponse.writehead ( $, {' Content-type ':' Text/plain;charset=utf-8 '}) ;//Send response data "Hello World"Response.End (' Hello world\n C
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