$Web NoCache: Difference between revisions
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$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 sets various HTTP response headers so that the browser will display the new version of the response page, regardless of any cached versions. | ||
==Syntax== | ==Syntax== | ||
<p class="syntax"><section begin="syntax" /> % | <p class="syntax"><section begin="syntax" />%rc = $Web_NoCache | ||
<section end="syntax" /></p> | <section end="syntax" /></p> | ||
Revision as of 21:21, 16 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.
Syntax
<section begin="syntax" />%rc = $Web_NoCache <section end="syntax" />
$Web_NoCache does not take any arguments and it returns a numeric status code. It is a callable $function (see "Calling Sirius Mods $functions").
| Code | Meaning |
|---|---|
| 0 | Completed successfully |
| -1 | Not a web thread |
$WEB_NOCACHE return codes
$Web_NoCache is useful if you know that the page contains new information that the web user should see.
* Ensure new version of page is seen: %X = $Web_NoCache
$Web_NoCache is only available in Versions 6.3 and later of the Sirius Mods.