server

The date and time that the message was sent.

date

The length of the response body in octets (8-bit bytes).

Control options for the current connection and list of hop-by-hop response fields.

The client would like to keep the connection open.

This and all future requests should be directed to the given URI. The request method can change.

A cookie sent from the server to be set on the client

The client will only send the cookie when requesting this path, or subdirectories, from the server.

Cookie sent with both cross-site and same-site requests..

Indicates whether a cache was used to server this response.

The request should use the URI specified, but subsequent requests should continue using the original URI. The request method should not change.

Indicates that different content may be provided to different clients, depending on the vary header.

Standard response indicating a successful action. For GET requests this will be the resource, and for POST it will be the result of the action.