用java解决浏览器的缓存问题

对html页面和jsp最好都加一些设置对于HTM网页，加入：<meta HTTP-EQUIV="pragma" CONTENT="no-cache"><meta HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate"><meta HTTP-EQUIV="expires" CONTENT="0">然后，jsp页面中加入：<%response.setHeader("Cache-Control","no-store");response.setHeader("Pragrma","no-cache");response.setDateHeader("Expires",0);%>