HTTP Session State
HTTP is a stateless protocol. A stateless protocol does not require the HTTP server to retain information or status about each user for the duration of multiple requests. However, some web applications implement states or server side sessions using one or more of the following methods:
- HTTP cookies.
- Query string parameters, for example, /index.php?session_id=some_unique_session_code.
- Hidden variables within web forms.
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Famous quotes containing the words session and/or state:
“The bar is the male kingdom. For centuries it was the bastion of male privilege, the gathering place for men away from their women, a place where men could go to freely indulge in The Bull Session ... the release of the guilty anxiety of the oppressor class.”
—Shulamith Firestone (b. 1945)
“[17th-century] Puritans were the first modern parents. Like many of us, they looked on their treatment of children as a test of their own self-control. Their goal was not to simply to ensure the child’s duty to the family, but to help him or her make personal, individual commitments. They were the first authors to state that children must obey God rather than parents, in case of a clear conflict.”
—C. John Sommerville (20th century)