NaviServer - programmable web server

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# ns_setexpires(n) 4.99.8 naviserver "NaviServer Built-in Commands"

## Name

ns_setexpires - Set the current connections Expires header field to the current time plus seconds seconds

## Table Of Contents

## Synopsis

- ns_setexpires ?--cache-control cache-response-directive? seconds

## Description

Set the current connections Expires header to the current time plus seconds seconds

## COMMANDS

ns_setexpires ?--cache-control cache-response-directive? seconds

Set the output headers contain the "Expires" header. When "-cache-control" is specified the function adds as well a "max-age" header field to the response with the specified cache response directive (such as public, private, no-cache, no-store, no-transform, must-revalidate, or proxy-revalidate)

## EXAMPLES

       % ns_setexpires 60

Set the "Expires" header field to expire in 1 minute from now.

## See Also

ns_conn, ns_time

## Keywords

cache