$Web NoCache

<section begin="desc" />Set HTTP response headers so fresh page displayed<section end="desc" />

$Web_NoCache sets various HTTP response headers so that the browser will display the new version of the response page, regardless of any cached versions.

$Web_NoCache does not take any arguments and it returns a numeric status code. It is a callable $function (see "Calling Sirius Mods $functions").

Syntax

<section begin="syntax" />%rc = $Web_NoCache <section end="syntax" />

Syntax terms

%rc	A numeric status code: Code Meaning 0 Completed successfully -1 Not a web thread

Usage notes

$Web_NoCache is useful if you know that the page contains new information that the web user should see.

Examples

* Ensure new version of page is seen: %X = $Web_NoCache