<%@ Page Language="C#" %>
<%Response.Expires = 0; %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["a"] == "a1")
{
System.Threading.Thread.Sleep(3000); //延时 3 秒
}
else if (Request.QueryString["a"] == "a2")
{
System.Threading.Thread.Sleep(1000); //延时 1 秒
}
else if (Request.QueryString["a"] == "a3")
{
System.Threading.Thread.Sleep(2000); //延时 2 秒
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Ajax Test</title>
</head>
<body>
<form id="form1" runat="server">
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<div>
</div>
</form>
</body>
</html>