What’s Session Management

Imagine you go to a library every day. Each time you visit, you pick up a library card that helps the staff know who you are and what books you’ve borrowed. This way, they don’t have to ask for all your details each time you come in.

In a similar way, session management works when you visit a website or use an app. When you log in, a session is created to remember who you are, so the website doesn’t ask for your username and password every time you click on something.

Here’s how it works:

You log in — When you sign in to a website, the system recognizes you and starts a “session.”Session ID — The website gives you a special number (called a session ID) that’s stored in your browser, usually in a small file called a cookie. This ID is like your library card — it helps the website remember you.Session continues — As long as you’re active (clicking around), the session stays open. You can do things like shop, read articles, or check your messages, and the website knows it’s you the whole time.You log out or time runs out — When you log out or after a certain amount of time (say, 30 minutes of no activity), the session ends. This is like returning your library card — the website no longer remembers you, and you’d have to log in again.

In summary, session management is the way websites keep track of users while they’re logged in, so the user experience feels smooth, secure, and personalized.

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