How to disable page caching Disable page caching in multiple languages

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

2. Add it to the html code

3. Pass a parameter to the page when re-calling the original page Href="****.asp?random()"

The first two methods are said to fail sometimes, while the third method is to pass a random parameter when jumping! Because aspx's cache is related to parameters, if the parameters are different, the cache will not be used, but the page will be regenerated. Passing a random parameter each time can avoid using the cache. This only applies to asp&asp.net

4. Disable caching in jsp pages:

response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
response.setHeader("Pragma","no-cache"); //HTTP 1.0
response. setDateHeader ("Expires", 0); //prevents caching at the proxy server

add these codes in the middle of

:

<%
response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
response.setHeader("Pragma","no-cache" ; replace("WebForm1.aspx");
The parameter is the page to be covered.

The principle of replace: Use the current page to replace the page specified by the replace parameter.
This prevents the user from hitting the back key.

b

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b.html

a

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6. PHP disable page caching

# Let it "expire" in the pastheader("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

# Always modified

header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");

# HTTP/1.0
header("Pragma: no-cache");



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