Difference between Cookie and Session
Difference between Cookie and Session What is Cookie? A cookie is a small file with the maximum size of 4KB that the web server stores on the client computer. Once a cookie has been set, all page requests that follow return the cookie name and value. A cookie can only be read from the domain that it has been issued from. For example, a cookie set using the domain www.guru99.com cannot be read from the domain career.guru99.com. Most of the websites on the internet display elements from other domains such as advertising. The domains serving these elements can also set their own cookies. These are known as third party cookies. A cookie created by a user can only be visible to them. Other users cannot see its value. Most web browsers have options for disabling cookies, third party cookies or both. What is a Session? A session is a global variable stored on the server. Each session is assigned a unique id which is used to retrieve stored values. Whenever a session is cr...