SecurityTokenProvider.GetTokenCore(TimeSpan) 메서드

정의

네임스페이스:

System.IdentityModel.Selectors

어셈블리:

System.ServiceModel.Primitives.dll

패키지:

System.ServiceModel.Primitives v6.2.0

Source:

SecurityTokenProvider.cs

보안 토큰을 가져옵니다.

protected:
 abstract System::IdentityModel::Tokens::SecurityToken ^ GetTokenCore(TimeSpan timeout);

protected abstract System.IdentityModel.Tokens.SecurityToken GetTokenCore (TimeSpan timeout);

abstract member GetTokenCore : TimeSpan -> System.IdentityModel.Tokens.SecurityToken

Protected MustOverride Function GetTokenCore (timeout As TimeSpan) As SecurityToken

매개 변수

timeout

TimeSpan

보안 토큰을 가져오는 메시지의 시간 제한 값을 지정하는 TimeSpan입니다.

반환

SecurityToken

가져올 보안 토큰을 나타내는 SecurityToken입니다.

예제

protected override SecurityToken GetTokenCore(TimeSpan timeout)
{
    // Create a SamlSecurityToken from the provided assertion
    SamlSecurityToken samlToken = new SamlSecurityToken(assertion);

    // Create a SecurityTokenSerializer that will be used to serialize the SamlSecurityToken
    WSSecurityTokenSerializer ser = new WSSecurityTokenSerializer();

    // Create a memory stream to write the serialized token into
    // Use an initial size of 64Kb
    MemoryStream s = new MemoryStream(UInt16.MaxValue);

    // Create an XmlWriter over the stream
    XmlWriter xw = XmlWriter.Create(s);

    // Write the SamlSecurityToken into the stream
    ser.WriteToken(xw, samlToken);

    // Seek back to the beginning of the stream
    s.Seek(0, SeekOrigin.Begin);

    // Load the serialized token into a DOM
    XmlDocument dom = new XmlDocument();
    dom.Load(s);

    // Create a KeyIdentifierClause for the SamlSecurityToken
    SamlAssertionKeyIdentifierClause samlKeyIdentifierClause = samlToken.CreateKeyIdentifierClause<SamlAssertionKeyIdentifierClause>();

    // Return a GenericXmlToken from the XML for the SamlSecurityToken, the proof token, the valid from
    // and valid until times from the assertion and the key identifier clause created above
    return new GenericXmlSecurityToken(dom.DocumentElement, proofToken, assertion.Conditions.NotBefore, assertion.Conditions.NotOnOrAfter, samlKeyIdentifierClause, samlKeyIdentifierClause, null);
}

    Protected Overrides Function GetTokenCore(ByVal timeout As TimeSpan) As SecurityToken
        ' Create a SamlSecurityToken from the provided assertion
        Dim samlToken As New SamlSecurityToken(assertion)

        ' Create a SecurityTokenSerializer that will be used to serialize the SamlSecurityToken
        Dim ser As New WSSecurityTokenSerializer()

        ' Create a memory stream to write the serialized token into
        ' Use an initial size of 64Kb
        Dim s As New MemoryStream(UInt16.MaxValue)

        ' Create an XmlWriter over the stream
        Dim xw As XmlWriter = XmlWriter.Create(s)

        ' Write the SamlSecurityToken into the stream
        ser.WriteToken(xw, samlToken)

        ' Seek back to the beginning of the stream
        s.Seek(0, SeekOrigin.Begin)

        ' Load the serialized token into a DOM
        Dim dom As New XmlDocument()
        dom.Load(s)

        ' Create a KeyIdentifierClause for the SamlSecurityToken
        Dim samlKeyIdentifierClause As SamlAssertionKeyIdentifierClause = samlToken.CreateKeyIdentifierClause(Of SamlAssertionKeyIdentifierClause)()
        
        ' Return a GenericXmlToken from the XML for the SamlSecurityToken, the proof token, the valid from 
        ' and valid until times from the assertion and the key identifier clause created above            
        Return New GenericXmlSecurityToken(dom.DocumentElement, proofToken, assertion.Conditions.NotBefore, assertion.Conditions.NotOnOrAfter, samlKeyIdentifierClause, samlKeyIdentifierClause, Nothing)

    End Function 'GetTokenCore
End Class

설명

메서드가 재정의 GetTokenCore 되고 토큰 매개 변수에 전달된 보안 토큰을 가져올 수 없는 경우 예외를 throw합니다 SecurityTokenException .

GetToken 클라이언트가 SOAP 메시지를 보내고 보안 토큰이 ClientCredentials 필요할 때 클래스에서 메서드를 호출합니다.

GetToken 메서드는 GetTokenCore 메서드를 호출합니다.