[1] [[HTTP]] の [DFN[[CODE(HTTP)@en[[[Cookie:]]]] [[要求頭欄]]]]は、[[Cookie]]
を[[鯖]]に送信するためのものです。

* 仕様書

- [2] [[Netscape Cookie]]: [CITE[Client Side State - HTTP Cookies]]
<http://web.archive.org/web/19961125090609/http://www2.netscape.com/newsref/std/cookie_spec.html>

* 仕様書から

[3] 
>
When requesting a URL from an HTTP server, the browser will match the URL against all cookies and if any of them match, a line containing the name/value pairs of all matching cookies will be included in the HTTP request. Here is the format of that line:
>
Cookie: NAME1=OPAQUE_STRING1; NAME2=OPAQUE_STRING2 ...

;; [SRC[>>2]]