Express Web Framework

Haha, or node. js, huh?

Now let's take a look at a bit of node. JS's Express Webkuangjia

I. Installing EXPRESS

--Save

NPM Install body---Save
NPM Install cookie----save   

Two. Use

Server.js

var express = require (' Express ');
var app = Express ();

App.get ('/', function (req, res) {
Res.send (' Hello world ');
})

var server = App.listen (8080, function () {

var host = Server.address (). Address
var port = server.address (). Port

Console.log ("Access http://%s:%s", host, Port)

})

Start the service

Node Server.js

View

Input in Browser

http://192.168.40.131:8080/

Results

Finally:

See, it's so willful.

It's also called complex problems.

In fact, what really excites you is the phrase res.send (' Hello world '); Don't worry about the other, you're doing an HTTP response.

Ha ha haha

Have a nice day!

Express Web Framework