我正在为我的MVC5项目使用OWIN身份验证.这是我的SignInAsync
private async Task SignInAsync(ApplicationUser user, bool isPersistent)
{
var AccountNo = "101";
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);
var identity = await UserManager.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie);
identity.AddClaim(new Claim(ClaimTypes.UserData, AccountNo));
AuthenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = isPersistent, RedirectUri="Account/Index"}, identity);
}
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如您所见,我添加AccountNo到声明列表中.
现在,如何在我的应用程序中的某个时刻更新此声明?到目前为止,我有这个:
public string AccountNo
{
get
{
var CP = ClaimsPrincipal.Current.Identities.First();
var Account= CP.Claims.FirstOrDefault(p => p.Type == ClaimTypes.UserData);
return Account.Value;
}
set
{
var CP = ClaimsPrincipal.Current.Identities.First();
var AccountNo= CP.Claims.FirstOrDefault(p => p.Type == ClaimTypes.UserData).Value;
CP.RemoveClaim(new Claim(ClaimTypes.UserData,AccountNo));
CP.AddClaim(new Claim(ClaimTypes.UserData, value));
}
}
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当我尝试删除声明时,我得到以下异常:
声明' http://schemas.microsoft.com/ws/2008/06/identity/claims/userdata:101 …
从Asp.Net Identity 2.0示例复制以下代码.
private ApplicationUserManager _userManager;
public ApplicationUserManager UserManager
{
get
{
return // Error
_userManager ?? HttpContext.GetOwinContext().GetUserManager<ApplicationUserManager>();
}
private set
{
_userManager = value;
}
}
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但是它会出现以下错误?
错误3'Microsoft.Owin.IOwinContext'不包含'GetUserManager'的定义,并且没有扩展方法'GetUserManager'接受类型为'Microsoft.Owin.IOwinContext'的第一个参数'(您是否缺少using指令或装配参考?)
更新:
Microsoft.AspNet.Identity.Owin.dll的版本2已存在于...\packages\Microsoft.AspNet.Identity.Owin.2.0.1\lib \net45中.
但是,HttpContext.GetOwinContext()我的项目和样本之间的视图定义是不同的.我项目的前三行是
#region Assembly Microsoft.Owin.Host.SystemWeb.dll, v2.0.0.0 // C:\......\packages\Microsoft.Owin.Host.SystemWeb.2.0.0\lib\net45\Microsoft.Owin.Host.SystemWeb.dll #endregion
而样本是
#region Assembly Microsoft.Owin.Host.SystemWeb.dll, v2.1.0.0 // C:\....\sample\packages\Microsoft.Owin.Host.SystemWeb.2.1.0\lib\net45\Microsoft.Owin.Host.SystemWeb.dll #endregion
但我已经使用Neget将所有Owin Nuget软件包更新到最新版本.