Quick Build Nodejs local server under Windows

Windows under the rapid construction NodeJS Local server

First we will download the corresponding version of the installation package to the node. JS website

http://nodejs.cn/download/

Then the installation, and the installation of common software similar to the next step directly next to it.

We then verify that node is successfully installed, win+r input cmd to bring up the console and enter node-v and npm-v to view the node version and the NPM (Package management tool) version.

Then we'll create a server.js file and paste the following code up

var http = require (' http ');

var fs = require (' FS '); // introducing a file reading module

var documentroot = ' I:/webserver ';

// directory of files that need to be accessed

var server=http.createserver (function (req,res) {

var url = req.url;

// Client-Input URL , for example, if you enter localhost:8888/index.html

// so here's the url = =/index.html

var file =documentroot + URL;

Console.log (URL);

Fs.readfile (file, function (Err,data) {

/*

Err to a file path

Data as a callback function

One parameter of the callback function is the information returned by the read error, and there is no error when returning null

Data to read the text content returned successfully

*/

if (err) {

Res.writeheader (404,{

' Content-type ': ' text/html;charset= ' utf-8 '

});

Res.write ('

Res.end ();

}else{

Res.writeheader (200,{

' Content-type ': ' text/html;charset= ' utf-8 '

});

Res.write (data); // will be index.html displayed on the client

Res.end ();

}

});

}). Listen (8888);

Console.log (' Server open successfully ');

To facilitate the opening of the Server debug Web site, we create a site directory to hold node. js files and Web site files

Then we can start the server from the console.

Browser input http://localhost:8888/index.html

It is so simple, everyone quickly to build their own Nodejs local server it!

Quick Build Nodejs local server under Windows