使用深度优先搜索正确遍历无向图？(Proper traversal of undirected graph using depth first search?)

 由于SP没有处理来自XSAnyImpl的解析，我不得不创建一个自定义序列化对象。 
 
 为了实现这一点，我必须在SamlAttribute中添加一些适合我特定情况的东西。 我确信应该有更好的解决方案，但这适用于我的情况。 
 
 首先忽略序列化中的默认值 
 
[XmlIgnore]
[XmlElement("AttributeValue", IsNullable = true)]
public string[] AttributeValue
{
    get { return attributeValueField; }
    set { attributeValueField = value; }
}
 
 添加新的自定义对象 
 
[XmlElement("AttributeValue", IsNullable = true)]
public ExtendedAttributeValue[] Values { get; set; }


public class ExtendedAttributeValue {
        [XmlAttribute("type", DataType = "string", Namespace = "http://www.w3.org/2001/XMLSchema-instance")]
        public string Type { get; set; }

        [XmlText]
        public string Value { get; set; }
}
 
 强制类型为xs：string 
 
new SamlAttribute() {
                    Name = StringConstants.SAML2_ATTRIBUTE_PREFIX + StringConstants.ATTRIBUTE_INFO_SYSTEMVERSION,
                    Values = new [] {new SamlAttribute.ExtendedAttributeValue(){Type = "xs:string",Value = this.SystemVersion}},
                    NameFormat = StringConstants.ATTRIBUTE_FORMAT
};
 
 结果 
 
<saml2:Attribute Name="urn:x:names:federation:attributeName:systemversion" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
        <saml2:AttributeValue xsi:type="xs:string">1.0</saml2:AttributeValue>
</saml2:Attribute>
 
 在根节点中定义的xs和xsi 
 
<saml2:Assertion xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema" Version="2.0" xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion">

I had to make a custom serialization object due to SP not handling parse from XSAnyImpl.
 
To acheive this I had to add some stuff into the SamlAttribute that worked for my specific case. I'm certain there should be a better solution available but this worked for my case.
 
First ignore default value in serialization
 
[XmlIgnore]
[XmlElement("AttributeValue", IsNullable = true)]
public string[] AttributeValue
{
    get { return attributeValueField; }
    set { attributeValueField = value; }
}
 
Add new custom object
 
[XmlElement("AttributeValue", IsNullable = true)]
public ExtendedAttributeValue[] Values { get; set; }


public class ExtendedAttributeValue {
        [XmlAttribute("type", DataType = "string", Namespace = "http://www.w3.org/2001/XMLSchema-instance")]
        public string Type { get; set; }

        [XmlText]
        public string Value { get; set; }
}
 
Force type to xs:string
 
new SamlAttribute() {
                    Name = StringConstants.SAML2_ATTRIBUTE_PREFIX + StringConstants.ATTRIBUTE_INFO_SYSTEMVERSION,
                    Values = new [] {new SamlAttribute.ExtendedAttributeValue(){Type = "xs:string",Value = this.SystemVersion}},
                    NameFormat = StringConstants.ATTRIBUTE_FORMAT
};
 
Result
 
<saml2:Attribute Name="urn:x:names:federation:attributeName:systemversion" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
        <saml2:AttributeValue xsi:type="xs:string">1.0</saml2:AttributeValue>
</saml2:Attribute>
 
xs & xsi defined in root node
 
<saml2:Assertion xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema" Version="2.0" xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion">