Quick question: One can set the path where a cookie is valid, but is it also possible to get (read) this path from the cookie (in PHP)?
Or else: is it possi
Since most browsers still use Netscape’s specification (see cached version of http://wp.netscape.com/newsref/std/cookie_spec.html) and not the one specified in RFC 2109 or RFC 2965, the list elements in the Cookie
request header field will only consist of the name and value pair:
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 ...
Only the newer specifications (RFC 2109 and RFC 2965) allow the client to send the path within the request (excerpt from RFC 2109):
The syntax for the header is:
cookie = "Cookie:" cookie-version 1*((";" | ",") cookie-value) cookie-value = NAME "=" VALUE [";" path] [";" domain] cookie-version = "$Version" "=" value NAME = attr VALUE = value path = "$Path" "=" value domain = "$Domain" "=" value
[…] The value for the path attribute must be the value from the Path attribute, if any, of the corresponding Set-Cookie response header. Otherwise the attribute should be omitted from the Cookie request header. […]