[英]How to tell what context you are running under in C#?
Look at the .NET class ServiceSecurityContext.Current
-> http://msdn.microsoft.com/en-us/library/system.servicemodel.servicesecuritycontext.aspx 查看.NET类ServiceSecurityContext.Current
> http://msdn.microsoft.com/zh-cn/library/system.servicemodel.servicesecuritycontext.aspx
Eg The following example from MSDN shows you how to use this class 例如,来自MSDN的以下示例向您展示了如何使用此类
// Run this method from within a method protected by the PrincipalPermissionAttribute
// to see the security context data, including the primary identity.
public void WriteServiceSecurityContextData(string fileName)
{
using (StreamWriter sw = new StreamWriter(fileName))
{
// Write the primary identity and Windows identity. The primary identity is derived from
// the credentials used to authenticate the user. The Windows identity may be a null string.
sw.WriteLine("PrimaryIdentity: {0}", ServiceSecurityContext.Current.PrimaryIdentity.Name);
sw.WriteLine("WindowsIdentity: {0}", ServiceSecurityContext.Current.WindowsIdentity.Name);
sw.WriteLine();
// Write the claimsets in the authorization context. By default, there is only one claimset
// provided by the system.
foreach (ClaimSet claimset in ServiceSecurityContext.Current.AuthorizationContext.ClaimSets)
{
foreach (Claim claim in claimset)
{
// Write out each claim type, claim value, and the right. There are two
// possible values for the right: "identity" and "possessproperty".
sw.WriteLine("Claim Type = {0}", claim.ClaimType);
sw.WriteLine("\t Resource = {0}", claim.Resource.ToString());
sw.WriteLine("\t Right = {0}", claim.Right);
}
}
}
}
Source: http://msdn.microsoft.com/en-us/library/aa347790.aspx 来源: http : //msdn.microsoft.com/en-us/library/aa347790.aspx
You could check on 你可以检查一下
var isAnonymous = ServiceSecurityContext.Anonymous.IsAnonymous;
to avoid null
on ServiceSecurityContext.Current
避免在ServiceSecurityContext.Current
null
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