SecurityBindingElement.LocalClientSettings 属性

定义

命名空间:

System.ServiceModel.Channels

程序集:

System.ServiceModel.Primitives.dll

包:

System.ServiceModel.Primitives v6.2.0

Source:

SecurityBindingElement.cs

获取由客户端使用的特定于本地安全设置的绑定属性。

public:
 property System::ServiceModel::Channels::LocalClientSecuritySettings ^ LocalClientSettings { System::ServiceModel::Channels::LocalClientSecuritySettings ^ get(); };

public System.ServiceModel.Channels.LocalClientSecuritySettings LocalClientSettings { get; }

member this.LocalClientSettings : System.ServiceModel.Channels.LocalClientSecuritySettings

Public ReadOnly Property LocalClientSettings As LocalClientSecuritySettings

属性值

LocalClientSecuritySettings

表示客户端所使用的本地安全设置的绑定属性的 LocalClientSecuritySettings。

示例

下面的代码演示如何访问此属性以设置其他对象的属性。

// This method returns a custom binding created from a WSHttpBinding. Alter the method
// to use the appropriate binding for your service, with the appropriate settings.
public static Binding CreateCustomBinding(TimeSpan clockSkew)
{
    WSHttpBinding standardBinding = new WSHttpBinding(SecurityMode.Message, true);
    CustomBinding myCustomBinding = new CustomBinding(standardBinding);
    SymmetricSecurityBindingElement security =
        myCustomBinding.Elements.Find<SymmetricSecurityBindingElement>();
    security.LocalClientSettings.MaxClockSkew = clockSkew;
    security.LocalServiceSettings.MaxClockSkew = clockSkew;
    // Get the System.ServiceModel.Security.Tokens.SecureConversationSecurityTokenParameters
    SecureConversationSecurityTokenParameters secureTokenParams =
        (SecureConversationSecurityTokenParameters)security.ProtectionTokenParameters;
    // From the collection, get the bootstrap element.
    SecurityBindingElement bootstrap = secureTokenParams.BootstrapSecurityBindingElement;
    // Set the MaxClockSkew on the bootstrap element.
    bootstrap.LocalClientSettings.MaxClockSkew = clockSkew;
    bootstrap.LocalServiceSettings.MaxClockSkew = clockSkew;
    return myCustomBinding;
}

private void Run()
{
    // Create a custom binding using the method defined above. The MaxClockSkew is set to 30 minutes.
    Binding customBinding= CreateCustomBinding(TimeSpan.FromMinutes(30));

    // Create a ServiceHost instance, and add a metadata endpoint.
    // NOTE  When using Visual Studio, you must run as administrator.
    Uri baseUri = new Uri("http://localhost:1008/");
    ServiceHost sh = new ServiceHost(typeof(Calculator), baseUri);

    // Optional. Add a metadata endpoint. The method is defined below.
    AddMetadataEndpoint(ref sh);

    // Add an endpoint using the binding, and open the service.
    sh.AddServiceEndpoint(typeof(ICalculator), customBinding, "myCalculator");

    sh.Open();
    Console.WriteLine("Listening...");
    Console.ReadLine();
}

private void AddMetadataEndpoint(ref ServiceHost sh)
{
    Uri mex = new Uri(@"http://localhost:1001/metadata/");
    ServiceMetadataBehavior sm = new ServiceMetadataBehavior();
    sm.HttpGetEnabled = true;
    sm.HttpGetUrl = mex;
    sh.Description.Behaviors.Add(sm);
}

' This method returns a custom binding created from a WSHttpBinding. Alter the method 
' to use the appropriate binding for your service, with the appropriate settings.
Public Shared Function CreateCustomBinding(ByVal clockSkew As TimeSpan) As Binding

    Dim standardBinding As WSHttpBinding = New WSHttpBinding(SecurityMode.Message, True)
    Dim myCustomBinding As CustomBinding = New CustomBinding(standardBinding)
    Dim security As SymmetricSecurityBindingElement = _
        myCustomBinding.Elements.Find(Of SymmetricSecurityBindingElement)()
    security.LocalClientSettings.MaxClockSkew = clockSkew
    security.LocalServiceSettings.MaxClockSkew = clockSkew
    ' Get the System.ServiceModel.Security.Tokens.SecureConversationSecurityTokenParameters 
    Dim secureTokenParams As SecureConversationSecurityTokenParameters = _
         CType(security.ProtectionTokenParameters, SecureConversationSecurityTokenParameters)
    ' From the collection, get the bootstrap element.
    Dim bootstrap As SecurityBindingElement = secureTokenParams.BootstrapSecurityBindingElement
    ' Set the MaxClockSkew on the bootstrap element.
    bootstrap.LocalClientSettings.MaxClockSkew = clockSkew
    bootstrap.LocalServiceSettings.MaxClockSkew = clockSkew
    Return myCustomBinding
End Function

Private Sub Run()

    ' Create a custom binding using the method defined above. The MaxClockSkew is set to 30 minutes. 
    Dim customBinding As Binding = CreateCustomBinding(TimeSpan.FromMinutes(30))

    ' Create a ServiceHost instance, and add a metadata endpoint.
    ' NOTE  When using Visual Studio, you must run as administrator.
    Dim baseUri As New Uri("http://localhost:1008/")
    Dim sh As New ServiceHost(GetType(Calculator), baseUri)

    ' Optional. Add a metadata endpoint. The method is defined below.
    AddMetadataEndpoint(sh)

    ' Add an endpoint using the binding, and open the service.
    sh.AddServiceEndpoint(GetType(ICalculator), customBinding, "myCalculator")

    sh.Open()
    Console.WriteLine("Listening...")
    Console.ReadLine()
End Sub

Private Sub AddMetadataEndpoint(ByRef sh As ServiceHost)

    Dim mex As New Uri("http://localhost:1011/metadata/")
    Dim sm As New ServiceMetadataBehavior()
    sm.HttpGetEnabled = True
    sm.HttpGetUrl = mex
    sh.Description.Behaviors.Add(sm)
End Sub

注解

这些设置是本地设置，因为它们不是派生自服务的安全策略的设置。 您可以获取 LocalClientSecuritySettings 对象并使用此对象设置此绑定的安全属性。