$Web NoCache: Difference between revisions
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<var>$Web_NoCache</var> sets various HTTP response headers so that the browser will display the new version of the response page, regardless of any cached versions. | <var>$Web_NoCache</var> sets various HTTP response headers so that the browser will display the new version of the response page, regardless of any cached versions. | ||
<var>$Web_NoCache</var> does not take any arguments and it returns a numeric status code. It is a callable $function (see [[Calling_Sirius_Mods_$functions|"Calling Sirius Mods $functions"]]). | <var>$Web_NoCache</var> does not take any arguments and it returns a numeric status code. It is a [[Calling Sirius Mods $functions|callable]] $function (see [[Calling_Sirius_Mods_$functions|"Calling Sirius Mods $functions"]]). | ||
==Syntax== | ==Syntax== | ||
Revision as of 19:04, 26 October 2012
<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:
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|---|
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