NodeJs - Node Http & Query String

Basic Conecpts For Creating server and response code

Its a inbuilt modul with help of this module we can perform meny operationsIt Handle - Request & Response beacause it is a Hypertext Text Transfer Protocol(get request from user and give response to server)

1) For creating server we need Http module..

2) Url Handling : For Handlng Url we can use

var http = require('http');  --> inbuild module it access via direct requre method can access

var server = http.createServer(function(req , res){       ///create server

//Request Status , Content Type

server.writeHead(200,{"content-type":"text/plain"})

var url = req.url;                 //Url Handling

res.write(url)

res.end('Response End')     //print message

}) .listen(3000);

Note : Query String = Send Variable in browser with url

Url Handling

var http = require('http');  --> inbuild module it access via dirct method

var url = require('url');             //Handling Querystring

var server = http.createServer(function(req , res){       ///create server

server.writeHead(200,{"content-type":"text/plain"})

var result = url.parse(www.google.com?id=10, true).query;

res.write(res.name);   //things whinch want to get like name

}) .listen(3000);

Run-> localhost://300