[This is preliminary documentation and subject to change.]
Every page or script that a client accesses on the server is given an expiration date by the server. This can either be in the form of an absolute date, such as January 1, 2000, or a relative date, such as 600 seconds from now.
This example illustrates how, by setting the Response.Expires and Response.ExpiresAbsolute, your script can set the expiration date for a resource.
Further information about this sample will be provided in a later release.