FormsAuthentication 检查 Cookie答案

【问题标题】：FormsAuthentication Checking CookieFormsAuthentication 检查 Cookie
【发布时间】：2015-06-25 00:01:52
【问题描述】：

我使用检查查询字符串哈希值的授权属性设置表单身份验证：

FormsAuthentication.SetAuthCookie(qs["name"], false);

在下一个请求中，我检查用户是否已登录：

filterContext.HttpContext.Request.IsAuthenticated

这返回 false（看起来很奇怪，所以我看看 cookie）

filterContext.HttpContext.Request.Cookies[".ASPXAUTH"]

{System.Web.HttpCookie}
Domain: null
Expires: {1/01/0001 12:00:00 a.m.}
HasKeys: false
HttpOnly: false
Name: ".ASPXAUTH"
Path: "/"
Secure: false
Shareable: false
Value: "9A3F32523C37286093E99907E8A71C405854EE409667A34AA8E06665D0912EEA5DAD69C605F45134A9BBA314BC8C4A5AEA46F9F623013A1FA2A98F3AEE834D69555C1849926C4A369B8E5E0A2E26CBB4ACBDBC8D0389BBD9A2C8F942ACFFBF20566BA2D7A1F80914D8B097866D06CC3059DB306C3E83C09800CCD4697D38AF5C"
Values: {9A3F32523C37286093E99907E8A71C405854EE409667A34AA8E06665D0912EEA5DAD69C605F45134A9BBA314BC8C4A5AEA46F9F623013A1FA2A98F3AEE834D69555C1849926C4A369B8E5E0A2E26CBB4ACBDBC8D0389BBD9A2C8F942ACFFBF20566BA2D7A1F80914D8B097866D06CC3059DB306C3E83C09800CCD4697D38AF5C}

那么cookie就在那里，让我们解密它看看它是否有效？

    FormsAuthentication.Decrypt(filterContext.HttpContext.Request.Cookies[".ASPXAUTH"].Value)
{System.Web.Security.FormsAuthenticationTicket}
    CookiePath: "/"
    Expiration: {25/06/2015 12:09:17 p.m.}
    Expired: false
    IsPersistent: false
    IssueDate: {25/06/2015 11:39:17 a.m.}
    Name: "john"
    UserData: ""
    Version: 2

所以cookie都好了，为什么Request.IsAuthenticated返回false？？？

【问题讨论】：

标签： .net cookies model-view-controller forms-authentication

【解决方案1】：

<authentication mode="Forms" />

web.config 中缺少

【讨论】：