node js local server

This article describes how to easily create a node. js server (10): process POST requests. for details about how to process POST requests in js, refer to the following: our servers are not actually useful so far. next we will start to implement some practical and useful functions. What we need to do is: Select a file,

technology. I wonder if you have any knowledge about the "Reverse Proxy" in network services. One of the functions is to distribute ports. We may wish to use domain names for Route distribution: requests for AA.com domain names are distributed to port 82 of PHP for execution. Requests for BB.com domain names are distributed to port 83 of ASP for execution ;...... And so on. Of course, the port here is only described and used. You can configure it as needed. It is the request received from port

Recent days project on-line, work relatively busy, no time more bo, fortunately today a little time and colleagues asked me a question, just a piece of solutionUsing Vue to write a project is bound to encounter a problem, how to simulate the server to request data, then it will need to use node. js .First, initialize and create a project Vue Init webpack

properly. See: "npm help config"　　2.1.1 Find ProxyHttp://superuser.com/questions/346372/how-do-i-know-what-proxy-server-im-using2.1.2 Setting ProxyCall [npm Help Config] know ...2.2 Question two:PS e:\test> node index.jslistening on *:3000express deprecated res.sendfile:Use Res.sendfile instead index.js:6:72.2.1 Changed sendfile to SendfileProblems encountered:Typeerror:path must be absolute or specify RO

Installation NPM Install WS Service sideServer.js var websocketserver = require (' ws '). Server, WSS = new Websocketserver ({port:8080}), Wss.on (' Connection ', function (WS) {ws.on (' message ', function (message{Console.log (' Received:%s ', message);}); Ws.send (' something ');}); Run: Node server.js ClientClient.htm Client.js var ws = new WebSocket ("ws://127.0.0.1:8080/");Ws.onopen = function () {al

time when a Web page or URL address is no longer cached by the browser, and once the time has passed, the browser should contact the original server. The expiration time for this setting is 1 years.Exports. Expires = { /^ (gif|png|jpg|js|css) $/IG, 60*60*24*365= { /css|js| html/= { "index.html"};Enumerates the types of various resources, which can be

that you receive it accurately. ThroughChannelwe can specify which pages or which users canreceived from thisChannelthe message that was pushed out. node. js Web Real-time messaging backend server Push technology solution Let me show you how to useGoeasythe steps:1.you need toGoeasyOfficial online registration of an account,and create an app, the system will def

More and more projects need to use real-time message push and receive, how to use node. js to achieve the most convenient? I recommend that you use the Goeasy, it is a third-party push service platform, using its API can easily take care of real-time push!Browser compatibility: Goeasy push supports websocket and polling two connections to support all versions of IE6 and above, while also supporting other br

/web/index.html//Get/web/file.txt//Returns/web/file.txtApp.Use ( ({rootdir: Web " Span class= "Meta delimiter object comma js" >,rootpath:/web ' }) ) /span> //Index support//GET///Returns/file.txtApp.Use ( ({rootdir: Web " Span class= "Meta delimiter object comma js" >,index: File.txt ' }) ) /span> //rewrite support//get/web///returns 404//Get/admin//Returns/admin/index

); Xhr.send (str); }node. JS:varHTTP = require (' http ');varQueryString = Require (' querystring '));varurl = require (' URL '));varUtil = require (' util ')); Http.createserver (function(req, res) {//Staging request body Information varBODY = ""; //Request LinkConsole.log (Req.url); //whenever the request body data is received, it is added to the postReq.on (' Data ',function(chunk) {body+ = chunk;//be sure to use + = if body=chunk, because th

First in the integrated Terminal output (boot), at the input URL (127.0.0.1:3000) or locallhost:3000Build the serverConst HTTP = require ("http"); Introduce HTTP template let Server = Http.createserver (function (req,res) {//request Request Response response Res.write ("View your IP address, window+r input cmd and enter ipconfigBuild a server with node.

How do I use node. js NPM after it has been installed http-server globally? I created the inde.html in its installation directory, the browser localhost:8080 can access, then my project needs to be placed in its installation directory? Or do I need to configure something under my project or use a command to start it? I open cmd in my project directory run Http-

TitleEnvironment: Windows 8 64bit\node.js v0.10.33I think it is necessary to say that I have not installed node. JS in the default directory, but rather a custom pathE:\Program\nodejsI think a lot of the problems I came across were related to this.OK, and then I'm happy to open node, enter it under CMDNPM Install-g ExpressIt is sure to error, the exact mistake I

, Json.parse to convert the JSON text to an object varRetval=json.stringify (arr); Resp.end (retval);//Response Object End Response});//Server starts operation listening PortServer.listen ("localhost",function() {Console.log ("Server started operation, listening on port 3000 ...");});Page code:DOCTYPE HTML>HTMLLang= "Utf-8">Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8"/>Head> titl

, Json.parse to convert the JSON text to an object varRetval=json.stringify (arr); Resp.end (retval);//Response Object End Response});//Server starts operation listening PortServer.listen ("localhost",function() {Console.log ("Server started operation, listening on port 3000 ...");});Page ANGULARJS Code:DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd ">H

varpathname =Url.parse (req.url). Pathname; //__dirname Returns the physical path of the Web project varRealpath = __dirname + "/static" +pathname; Fs.exists (Realpath,function(exists) {if(!exists) { returnpage_404 (req, res, pathname); } Else { //FS's Createreadstream function, which returns the Readstream object varFile =Fs.createreadstream (Realpath); Res.writehead (200, { ' Content-type ': mimetype[realpath.split ('. '). Pop ()] | | ' Text/plain

Original address: http://my.oschina.net/yushulx/blog/309413Catalogue [-] Installation Service side Client Reference Installation? 1 npminstallws Service sideServer.js? 12345678 var WebSocketServer=require(‘ws‘).Server,wss=newWebSocketServer({port:8080});wss.on(‘connection‘,function(ws){ws.on(‘message‘,function(message){console.log(‘received:%s‘,message);});ws.send(‘something‘);

path settings, the current WebApp to your own name of the project name (if it is with JS in the same directory. If the test project is in another file, then the path may have to be set to the absolute path _ this I did not try)Below is the file that corresponds to my directory, three arrows are required other without setting3. The console starts the server test is successfulSee:Open the directory where the

node. JS Service SideTo install the WS module Support firstNPM Install WSService side (Server.js)var GWS; var Websocketserver = require (' ws '). Server, new websocketserver ({port:9000 }), Wss.on (function (WS) { = ws; Console.log (' client connected '); Ws.on (function (message) { console.log (message); (Show, SetInterval);//Every 5

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