ClaimSet 類別

定義

public ref class ClaimSet abstract : System::Collections::Generic::IEnumerable<System::IdentityModel::Claims::Claim ^>

public abstract class ClaimSet : System.Collections.Generic.IEnumerable<System.IdentityModel.Claims.Claim>

[System.Runtime.Serialization.DataContract(Namespace="http://schemas.xmlsoap.org/ws/2005/05/identity")]
public abstract class ClaimSet : System.Collections.Generic.IEnumerable<System.IdentityModel.Claims.Claim>

type ClaimSet = class
    interface seq<Claim>
    interface IEnumerable

[<System.Runtime.Serialization.DataContract(Namespace="http://schemas.xmlsoap.org/ws/2005/05/identity")>]
type ClaimSet = class
    interface seq<Claim>
    interface IEnumerable

Public MustInherit Class ClaimSet
Implements IEnumerable(Of Claim)

繼承

Object

ClaimSet

衍生

System.IdentityModel.Claims.DefaultClaimSet

System.IdentityModel.Claims.WindowsClaimSet

System.IdentityModel.Claims.X509CertificateClaimSet

屬性

DataContractAttribute

實作

IEnumerable<Claim> IEnumerable

範例

public class MyServiceAuthorizationManager : ServiceAuthorizationManager
{

    protected override bool CheckAccessCore(OperationContext operationContext)
    {
        // Extract the action URI from the OperationContext. Match this against the claims
        // in the AuthorizationContext.

        string action = operationContext.RequestContext.RequestMessage.Headers.Action;
        Console.WriteLine("action: {0}", action);

        // Iterate through the various claim sets in the AuthorizationContext.
        foreach (ClaimSet cs in operationContext.ServiceSecurityContext.AuthorizationContext.ClaimSets)
        {
            // Examine only those claim sets issued by System.
            if (cs.Issuer == ClaimSet.System)
            {
                // Iterate through claims of type "http://example.org/claims/allowedoperation".
                foreach (Claim c in cs.FindClaims("http://example.org/claims/allowedoperation",
                    Rights.PossessProperty))
                {
                    // Write the claim resource to the console.
                    Console.WriteLine("resource: {0}", c.Resource.ToString());

                    // If the claim resource matches the action URI then return true to allow access.
                    if (action == c.Resource.ToString())
                        return true;
                }
            }
        }

        // If this point is reached, return false to deny access.
        return false;
    }
}

Public Class MyServiceAuthorizationManager
    Inherits ServiceAuthorizationManager

    Protected Overrides Function CheckAccessCore(ByVal operationContext As OperationContext) As Boolean

        ' Extract the action URI from the OperationContext. Match this against the claims
        ' in the AuthorizationContext.
        Dim action As String = operationContext.RequestContext.RequestMessage.Headers.Action
        Console.WriteLine("action: {0}", action)

        ' Iterate through the various claim sets in the AuthorizationContext.
        Dim cs As ClaimSet

        For Each cs In operationContext.ServiceSecurityContext.AuthorizationContext.ClaimSets
            ' Examine only those claim sets issued by System.
            If cs.Issuer Is ClaimSet.System Then
                ' Iterate through claims of type "http://example.org/claims/allowedoperation".
                Dim c As Claim
                For Each c In cs.FindClaims("http://example.org/claims/allowedoperation", Rights.PossessProperty)
                    ' Write the claim resource to the console.
                    Console.WriteLine("resource: {0}", c.Resource.ToString())

                    ' If the claim resource matches the action URI then return true to allow access
                    If action = c.Resource.ToString() Then
                        Return True
                    End If
                Next c
            End If
        Next cs
        ' 
        ' If this point is reached, return false to deny access.
        Return False

    End Function

備註

類別建立後 ClaimSet ，無法更改。

使用宣告型授權時，檢查 特定宣告類型的內容 ClaimSet 是常見的工作。 若要檢查 ClaimSet 是否有特定宣告的存在，請使用 FindClaims 方法。 此方法比直接迭 ClaimSet代 p 提供更好的效能。