在jsp页里
<%response.setHeader("Pragma","No-cache")
response.setHeader("Cache-Control","no-cache")
response.setDateHeader("Expires", 0)
response.flushBuffer()%>
在html页里:
<meta http-equiv="Content-Type" content="text/htmlcharset=gb2312">
<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="0">
这种靠meta标签实现:<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<meta http-equiv="Expires" content="0">
android开发,用webview打开本地html网页时,清除缓存的方法在oncreate 加上 CookieSyncManager.createInstance(this)CookieSyncManager.getInstance().startSync() CookieManager.getInstance().removeSessionCookie()