Cookies Kya Hai?

 

Cookies Kya Hai? (Web Cookies)

Cookies


Cookies ek chhoti text file hoti hai jo website aapke browser me store karti hai — taaki website aapki preferences, login info, ya activity yaad rakh sake.

✅ **Simple Definition:

Cookies wo chhoti information hoti hai jo browser ke through save hoti hai, taaki jab aap wapas us website par jaayein, to website aapko pehchaan sake.**

🧠 Example Samjhiye:

  1. Aap ek shopping site par jaate ho aur cart me kuch items daalte ho.

  2. Site ek cookie create karti hai jisme aapka cart data store hota hai.

  3. Jab aap next time site kholte ho, wahi cart wapas milta hai — because cookie browser me saved thi.

🧩 Cookies Kaam Kaise Karti Hain?

  1. User website open karta hai

  2. Website browser me cookie set karti hai (e.g., user_id=12345)

  3. Browser us cookie ko store karta hai

  4. Next time jab user same site kholta hai, browser woh cookie wapas bhejta hai

  5. Website user ko recognize kar leti hai

🔍 Cookies Ke Prakar:

TypeDescription
🍪 Session CookiesTemporary hoti hain, browser band hone par delete ho jaati hain
🍪 Persistent CookiesLong-term store hoti hain (expiry date hoti hai)
🔒 Secure CookiesSirf HTTPS connection ke through send hoti hain
🚫 Third-party CookiesDoosri websites ke ads, tracking ke liye (jaise Facebook, Google Ads)

📌 Cookie Example (Technical):

http
Set-Cookie: user_id=12345; Expires=Fri, 05 Jul 2025 12:00:00 GMT; Path=/; Secure

🎯 Cookies Ka Use Kyu Hota Hai?

UseExplanation
✅ Login session yaad rakhnaAapko har baar login na karna pade
✅ User preferences store karnaLanguage, theme, location settings
✅ Shopping cart track karnaItems save rahte hain
✅ Analytics & TrackingUser behavior ko monitor karna
✅ Ad personalizationUser ke interest ke hisaab se ad dikhana

⚠️ Cookies aur Privacy:

  • Kuch cookies user tracking ke liye use hoti hain

  • Isliye aajkal websites "Allow Cookies" ya "Manage Cookies" ka option deti hain — GDPR/Privacy rules ke according

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