Templating

EJS (Embedded JavaScript templates)

EJS is a simple templating language that lets you generate HTML markup with plain JavaScript.


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agar ham "npm init -y" likh dnege to default pakage.jason file ban, bad me auther or ka name change kar dena

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installing


esko use karte ha,jab server dusre directery se start kiye hai
ex- nodemon backend/ejs/index.js

Interpolation Syntax

Interpolation refers to embedding expressions into marked up text.

includes used for sub-templete



Get and Post Requests

GET

> Used to GET some response
> Data sent in query strings
(limited, string data & visible in URL)

POST

> Used to POST something (for Createl Writel Update)
> Data sent via request body (any type of data)

post request ko kese handle kare?
dhekho, "get" me to simple query me data aa jata hai but "post" me data body ke form me ata hai,so usko pahale parse karna parta hai,tab express ko samaj ata hai