private static XmlDocument GetXmlMessage(Message request)
{
using (XmlDocumentWriterHelper documentWriterHelper = new XmlDocumentWriterHelper())
{
request.WriteMessage(documentWriterHelper.CreateDocumentWriter());
return(documentWriterHelper.ReadDocument());
}
}
private XmlElement SerializeToken(SecurityToken token)
{
using (XmlDocumentWriterHelper documentWriterHelper = new XmlDocumentWriterHelper())
{
_tokenSerializer.WriteToken(documentWriterHelper.CreateDocumentWriter(), token);
XmlDocument xmlDocument = documentWriterHelper.ReadDocument();
return(xmlDocument.DocumentElement);
}
}
/// <summary>
/// Returns a SecurityTokenReference element which contains a reference
/// by id to a client certificate that is located in the same XML document.
/// </summary>
private XmlElement GetKeyIdentifierClause(X509SecurityToken certToken)
{
var keyIdentifierClause =
certToken.CreateKeyIdentifierClause <LocalIdKeyIdentifierClause>();
Debug.Assert(keyIdentifierClause != null);
using (XmlDocumentWriterHelper documentWriterHelper = new XmlDocumentWriterHelper())
{
_tokenSerializer.WriteKeyIdentifierClause(
documentWriterHelper.CreateDocumentWriter(), keyIdentifierClause);
XmlDocument xmlDocument = documentWriterHelper.ReadDocument();
return(xmlDocument.DocumentElement);
}
}
/// <summary>
/// Converts the specified <paramref name="value"/> to <see cref="XmlElement"/>.
/// </summary>
///
/// <param name="value">
/// Value to serialize. If the declaring type specifies an <see cref="XmlTypeAttribute.Namespace"/>
/// attribute value, it is set as default namespace to the returned root XML element.
/// </param>
/// <param name="includeStandardNamespaceDeclarations">
/// Specifies wether the returned root XML element will explicitly declare standard XML namespaces,
/// such as the XML schema and instance namespaces.
/// </param>
public static XmlElement ToXmlElement(object value, bool includeStandardNamespaceDeclarations = true)
{
Type typeToSerialize = value.GetType();
// Retrive the default XML namespace from the XmlType attribute: [XmlType(Namespace = ...)]
string defaultNamespace =
(typeToSerialize.GetCustomAttributes(typeof(XmlTypeAttribute), true)
.FirstOrDefault() as XmlTypeAttribute)
?.Namespace;
XmlSerializer serializer = (defaultNamespace != null)
? new XmlSerializer(typeToSerialize, defaultNamespace)
: new XmlSerializer(typeToSerialize);
using (XmlDocumentWriterHelper documentWriterHelper = new XmlDocumentWriterHelper())
{
XmlWriter xmlWriter = documentWriterHelper.CreateDocumentWriter();
if (includeStandardNamespaceDeclarations)
{
serializer.Serialize(xmlWriter, value);
}
else
{
// Suppress adding the default XML instance and schema namespaces
// by specifying the namespace table explicitly.
var ns = new XmlSerializerNamespaces();
// Append the default namespace to the namespace table
if (defaultNamespace != null)
{
ns.Add("", defaultNamespace);
}
serializer.Serialize(xmlWriter, value, ns);
}
return documentWriterHelper.ReadDocument().DocumentElement;
}
}
