Cookie name
Cookie value
Canonicalized domain
Cookie path
Absolute expiry time in ms since epoch, or null for session cookies
Raw Max-Age value in seconds, or null if not present
Secure flag
HttpOnly flag
SameSite policy
Creation time in ms since epoch
Last-access time in ms since epoch
Host-only flag
Serializable form of a Cookie for JSON persistence. Infinity (session) expiry is stored as null.