1.<%
2.response.setHeader("Pragma","No-cache");
3.response.setHeader("Cache-Control","no-cache");
4.response.setDateHeader("Expires", 0);
5.%>
2.response.setHeader("Pragma","No-cache");
3.response.setHeader("Cache-Control","no-cache");
4.response.setDateHeader("Expires", 0);
5.%>
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