| 标题 | 清除网页缓存(html asp php java |
| 范文 | 代码如下: html网页 <meta http-equiv=pragma content=no-cache> <meta http-equiv=cache-control content=no-cache, must-revalidate> <meta http-equiv=expires content=wed, 26 feb 1997 08:21:57 gmt> 或者<meta http-equiv=expires content=0> 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); |
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