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VB.NET ServiceAuthorizationManager类代码示例

本文整理汇总了VB.NET中System.ServiceModel.ServiceAuthorizationManager的典型用法代码示例。如果您正苦于以下问题:VB.NET ServiceAuthorizationManager类的具体用法?VB.NET ServiceAuthorizationManager怎么用?VB.NET ServiceAuthorizationManager使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了ServiceAuthorizationManager类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: MyServiceAuthorizationManager

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
        
        ' Iterate through the various claimsets 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://www.contoso.com/claims/allowedoperation".
                Dim c As Claim
                For Each c In  cs.FindClaims("http://www.contoso.com/claims/allowedoperation", _
                     Rights.PossessProperty)
                    ' 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 
End Class
开发者ID:VB.NET开发者,项目名称:System.ServiceModel,代码行数:29,代码来源:ServiceAuthorizationManager


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