頁面后退時強制刷新頁面方法

 

1、

　response設置

　　response.setHeader

　　各種不緩存的header頭。　

( "Pragma", "no-cache" );
( "Cache-Control", "must-revalidate" );
( "Cache-Control", "no-cache" );
( "Cache-Control", "no-store" );　　

1、頁面head設置

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