Web项目设置页面不缓存
htm网页<meta http-equiv="pragma" content="no-cache"/> <meta http-equiv="cache-control" content="no-cache,must-revalidate"/><meta http-equiv="expires" content="0"/>
jsp网页
response.addHeader("pragma", "no-cache"); response.addHeader("cache-control", "no-cache,must-revalidate"); response.addHeader("expires", "0");
java过滤器
res.setHeader("Pragma", "no-cache");res.setHeader("Cache-Control", "no-cache");res.setDateHeader("Expires", 0);
参考地址：
http://tengguanbing.iteye.com/blog/795873
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