html: asp response.expires=0 response.addheader(pragma,no-cache) response.addheader(cache-control,no-store, must-revalidate) php header(expires: mon, 26 jul 1997 05:00:00 gmt); header(cache-control: no-store, must-revalidate); header(pragma: no-cache); jsp： response.addheader(cache-control, no-store, must-revalidate); response.addheader(expires, thu, 01 jan 1970 00:00:01 gmt);
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