我陷入了一个安全问题。目前，如果网络聊天闲置超过30分钟，则IFrame网聊会话将过期，并将消息显示为“联系网站管理员”。我想把时间从30分钟减少到15分钟。如何使用C＃实现这一目标。
先感谢您。
您可以使用自定义js代码来实现这一点。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<link rel="shortcut icon" href="" type="image/x-icon" />
<script type="text/javascript">
// Set timeout variables.
var timoutWarning = 6000; // Display warning in 6 Sec.
var timoutNow = 10000; // Timeout in 10 Sec.
var warningTimer;
var timeoutTimer;
// Start timers.
function StartTimers() {
warningTimer = setTimeout("IdleWarning()", timoutWarning);
timeoutTimer = setTimeout("IdleTimeout()", timoutNow);
}
// Reset timers.
function ResetTimers() {
clearTimeout(warningTimer);
clearTimeout(timeoutTimer);
StartTimers();
}
// Show idle timeout warning dialog.
function IdleWarning() {
alert("COntact your admin");
}
// Logout the user.
function IdleTimeout() {
window.location = "#";
}
</script>
</head>
<body onload="StartTimers();" onmousemove="ResetTimers();">
<form id="form1" runat="server">
<div id="timeout">
<h1>
Session About To Timeout</h1>
<p>
You will be automatically logged out in 1 minute.<br />
To remain logged in move your mouse over this window.
</div>
<table id="table1" align="center" border="1" width="800" cellpadding="0" cellspacing="0">
<tr>
<td>
Hello World
</td>
</tr>
</table>
</form>
</body>
</html>
我希望这会帮助你