HTML頁面和JSP頁面禁用緩存

1)在HTML頁面中加入以下代碼:html

 

<head>
<meta http-equiv="Pragma",content="no-cache">;
<meta http-equiv="Cache-Control",content="no-cache">;
<meta http-equiv="Expires",content="0">;
</head>

2)在JSP頁面中加入以下代碼:ui

 

<head>
<%
  response.setHeader("Cache-Control","no-cache");
  response.setHeader("Pragma","no-cache");
  response.setDateHeader("Expires",0);
%>
</head>
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