AIT IA-A

How to run it:

• clone the directory git clone https://github.com/nurdtechie98/LetsGetItDone.git
• enter the directory cd LetsGetItDone
• download all the dependencies npm i
• goto .env file
• start mongoDB
• specify PORT (if only you dont want it on 8080 for some reson) and DB_URI(most of will have it running locally on 27017 so no need)
• goto terminal and during development run the command npm run watch

Experiment 3

Routing

• Basic Routing
• Basic middleware routing: use define
• Accessing parameter in routing param is id see route defn and usage
• Handling 404 errors: done using custom middleware (note: in app.js used at last, after all routes)
• Sample routes for an application

Demonstrate the use of JSON API with express.js

• middleware
• sending and parsing

Server and client application

TLS: demonstrate the use of Server and client application using node.js
Implemeted using websockets

• server is created in app.js itself
• Client file named client.js
  In order to run start our server, then in another tab `node client.js`

Setting cookies with cookie-parser: Demonstrate an example for setting and reading cookies using the cookie-parser module

• middleware to be added
• setting of cookies
• reading of cookies
• Delete Cookies

Custom middleware to check the user age is valid or not

• define
• usage

File operation

• definition

Authenticate with an email address

• routes
• middleware

Cluster module

• main code
• worker code basically our normal entire app.js in function
  
• to run `npm run cluster`

Prompting user input via CLI

To run `node utils/prompt.js`

File Upload

• routes
• html file
• To upload file go to upload file link
• Check the uploads directory in your root directory, you will find all your uploaded files