IE8不保留会话变量 [英] IE8 does not keep Session Variables
问题描述
如果我主持一个ASP.NET页面：
If I host an ASP.NET page with:
<%@ Page Language="C#" %>
<!DOCTYPE html>
<script runat="server">
protected void btn_Click(object sender, EventArgs e)
{
lbl.Text = HttpContext.Current.Session["a"] == null ?
"null" :
HttpContext.Current.Session["a"].ToString();
}
protected void btn_Click2(object sender, EventArgs e)
{
lbl.Text = HttpContext.Current.Cache["a"] == null ?
"null" :
HttpContext.Current.Cache["a"].ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
HttpContext.Current.Session["a"] = "CBA";
lbl.Text = "assigned Session Variable";
HttpContext.Current.Cache.Add(
"a", "ABC", null,
DateTime.Now.AddHours(2), TimeSpan.Zero,
CacheItemPriority.NotRemovable, null);
}
}
</script>
<html>
<head>
<title>Testing Session</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="btn" runat="server" Text="read Session" OnClick="btn_Click" />
<asp:Button ID="btn2" runat="server" Text="read Cache" OnClick="btn_Click2" />
<hr />
<asp:Label ID="lbl" runat="server" />
</div>
</form>
</body>
</html>
我得到分配的会话变量 text，但点击后Session对象总是 null
on the first run I do get the assigned Session Variable text, but upon click the Session object is always null
我有一个选项需要转打开/关闭以使用正常的会话变量？
Id there an option I need to turn on/off to use the normal Session Variables ?
在IIS 6.0和Cassini（VS 2008和2010下）中正常工作。
works fine on IIS 6.0 and Cassini (under VS 2008 and 2010).
我开始对所发生的事情没有任何想法：o（
I'm starting to be without ideas on what's going on :o(
非常感谢任何帮助！
上面示例页面的过程
更多测试表明这只发生在IE（在这种情况下是ie8），Firefox，Safari，Opera，Chrome他们都给出了正确的答案
More tests shows that this only happens in IE (ie8 in this case), Firefox, Safari, Opera, Chrome they all give the correct "answer"
检查屏幕演员情况
推荐答案
问题可能是域中的下划线。删除_并查看是否发生了相同的事情
the problem may be the underscores in the domain. remove the _ and see if the same thing happens
这篇关于IE8不保留会话变量的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
