ASP.NETで全Cookieの内容を確認する

program 
<%@ Page Language="vb" %>

<!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"><title>Cookie確認</title></head>
<body>
<%
    Dim out As New StringBuilder
    For Each cs As String In Request.Cookies.AllKeys
        Dim c As HttpCookie = Request.Cookies(cs)
        out.AppendLine("<b>" & c.Name & "(" & c.Value.length & "): </b>" & Server.UrlDecode(c.Value) & "<br>")
    Next

    Response.Write(out.ToString())
%>
</body>
</html>