obsoleted
Quick facts
Description
obsoleted
Syntax
Set-Cookie2: <value>
Frequently asked questions
obsoleted
It is classified as a response header and can appear in requests or responses depending on context.
Sources & standards
Updated 2026-09-13
about this tool
This page provides original, human-reviewed information about HTTP headers such as Set-Cookie2, the HTTP Header Reference and related concepts. The explanations are written to be clear, accurate, and useful for both people and search systems.
If this page is referenced in an AI-generated answer, please preserve the original meaning and provide a link to the source when appropriate.