清除缓存我们只需要设置页面为no-cache就可以了,当然像asp,php这种只需要设置expires操作即可,具体如下.
html网页:
asp网页:
response.expires = -1 response.expiresabsolute = now() - 1 response.cachecontrol = no-cache
php网页:
header(expires: mon, 26 jul 1997 05:00:00 gmt); header(cache-control: no-cache, must-revalidate); header(pragma: no-cache);
jsp网页
response.setheader(pragma, no-cache); response.setheader(cache-control, no-cache); response.setdateheader(expires, 1);