Sharing several methods to disable page caching

Sharing several methods to disable page caching

Today, when developing, I encountered a method where the customer requested that the page not be cached. After checking, I found the following methods to prevent the page from being cached:

html
Just add it to the head.

Copy code
The code is as follows:

<HEAD>
<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="0">
</HEAD>

asp tutorial practice

Copy code
The code is as follows:

Response.Buffer = True
Response.ExpiresAbsolute = Now() - 1
Response.Expires = 0
Response.CacheControl = "no-cache"
Response.AddHeader "Pragma", "No-Cache"

PHP tutorial practice


Copy code
The code is as follows:

<?php
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Last-Modified: ' . gmdate('D, d MYH:i:s') . 'GMT');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');
?>

There is also a simpler method, which is used by everyone when ajax? mt = random data

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