A later request can carry a Cookie header.
A later request asks for the cart path
The later request line gives method GET and path /cart.
/cart requested
The later Host header names shop.example
The Host row pins the same toy site used for this cookie example.
Host=shop.example
The Cookie header is present
The later request carries the cookie label in a Cookie header.
Cookie header present
Summary
The later request sends the small label back with the request headers.
label returned