Set Cookies with cookie-parser and express

• This README will guide you through how to set cookies using cookie-parser and express, two popular Node.js packages.

Prerequisites

• Before running this project, you must have the following software installed on your machine:

  • Node.js (http://nodejs.org/)

  • Express.js(https://expressjs.com/)

Setup

• Clone the repository to your local machine.
• Navigate to the project directory in your terminal and run npm install to install the dependencies.
• Run the project using npm start.

Why use cookie?

• Cookies are used for various purposes in web development. Some common reasons for using cookies include:

  Session management: Cookies can be used to manage user sessions on a website. By setting a cookie with a unique identifier when a user logs in, the website can keep track of the user's activity and personalize their experience.

  Personalization: Cookies can be used to remember user preferences, such as language settings, theme choices, or favorite products on an e-commerce site. This can improve the user experience and make the website more engaging.

  Tracking: Cookies can be used to track user behavior on a website, such as which pages they visit, how long they stay on a page, and what actions they take. This data can be used to analyze website performance and improve user engagement.

  Advertising: Cookies can be used to serve targeted advertisements to users based on their browsing behavior. This is often used by online advertisers to increase the effectiveness of their campaigns.

• Overall, cookies are a useful tool for website developers and marketers to enhance user experience and gather valuable data about user behavior.

When to use cookie?

• Cookies are generally used in web development when there is a need to store small pieces of data on the user's computer or device. Some common scenarios where cookies are used include:

  User authentication: Cookies can be used to remember a user's login credentials so they don't have to enter them every time they visit a website. This is a common use case for session cookies.

  Personalization: Cookies can be used to remember user preferences, such as language settings or theme choices. This can improve the user experience and make the website more engaging.

  Shopping carts: Cookies can be used to remember the items in a user's shopping cart, even if they leave the website and come back later. This can help reduce cart abandonment and increase sales.

  Analytics and tracking: Cookies can be used to track user behavior on a website, such as which pages they visit, how long they stay on a page, and what actions they take. This data can be used to analyze website performance and improve user engagement.

  Advertising: Cookies can be used to serve targeted advertisements to users based on their browsing behavior. This is often used by online advertisers to increase the effectiveness of their campaigns.

• In general, cookies are useful in situations where there is a need to store small amounts of data on the user's computer or device for a limited period of time. However, it's important to use cookies responsibly and be transparent with users about how their data is being collected and used.

Author

• Ankit Kumar

Contribute

You can fork this repo and send me a PR.

License

This project is licensed under the MIT License.