A cookie is a piece of information sent by the browser to the server with each request. Cookies are store in a file on the visitor s computer. The server can set the life expectancy of a cookie. You use the Request object to access cookie information from the browser.
Cookies can hold a single piece of data or it can hold multiple values.
All cookies make up a collection. For each cookiepiece in Request. Each cookie can hold multiple values. However, a cookie does not have a count property. Instead cookies contain keys to the multiple values stored in them.