C＃中的SAML Assertion WriteXML问题＃

我创建了一个SamlAssertion实例，并向其添加了授权声明和属性声明，现在我想打印出XML，以便可以执行HTTP发布，但不能所有的断言都被输出。我错过了什么（我确定它是骨头的）？C＃中的SAML Assertion WriteXML问题＃

这里是我使用的代码：

// Add the Statements to the SAML Assertion 
    samlAssert.Statements.Add(samlAuthStatement); 
    samlAssert.Statements.Add(samlAttrStatement); 
    MemoryStream xmlStream = new MemoryStream(); 
    XmlDictionaryWriter xmlWriter = XmlDictionaryWriter.CreateTextWriter(xmlStream, System.Text.Encoding.UTF8); 
    SamlSerializer samlAssertSerializer = new SamlSerializer(); 
    WSSecurityTokenSerializer secTokenSerializer = new WSSecurityTokenSerializer(); 
    samlAssert.WriteXml(xmlWriter, samlAssertSerializer, secTokenSerializer); 

    xmlStream.Position = 0; 
    StreamReader sr = new StreamReader(xmlStream, System.Text.Encoding.UTF8); 
    string AssertStr = sr.ReadToEnd(); 
    TextBox1.Text = AssertStr;

但都被返回是这样的：

<saml:Assertion MajorVersion="1" MinorVersion="1" AssertionID="assertID" 
       Issuer="my Company" IssueInstant="2008-11-19T19:54:12.191Z" 
       xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion"> 
    <saml:Conditions NotBefore="2008-11-19T19:54:12.191Z" NotOnOrAfter="2008-11-19T19:59:12.191Z"/> 
    <saml:AuthenticationStatement AuthenticationMethod="urn:oasis:names:tc:SAML:2.0:ac:classes:TimeSyncToken" 
            AuthenticationInstant="2008-11-19T19:54:12.191Z"> 
     <saml:Subject> 
      <saml:NameIdentifier Format="cs-sstc-schema-assertion-1.1.xsd" NameQualifier="My company">xxxx</saml:NameIdentifier> 
      <saml:SubjectConfirmation> 
       <saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:bearer</saml:ConfirmationMethod> 
      </saml:SubjectConfirmation> 
     </saml:Subject> 
     <saml:SubjectLocality IPAddress="x.x.x.x"/> 
     </saml:

来源

2008-11-19 mjmcinto

我想通了。我需要在XmlDictionaryWriter上调用flush（）。虽然如果有人知道更好的方法来实现这一点，我总是上学一点 – mjmcinto 2008-11-19 20:32:11

检查达林的例子与`使用`。 – orip 2010-02-07 09:16:55

我不知道这是直接关系到你的情况但这可能是重新序列化SAML令牌的有用信息

http://blogs.msdn.com/govindr/archive/2006/10/24/re-serialize-saml-token.aspx

来源

2008-11-25 19:05:38

如果在这种情况下我有一个建议，那么这将是：在使用IDisposable对象（如流）时总是使用using语句。除了自动冲洗流，它也可以在发生异常时释放资源：

// Add the Statements to the SAML Assertion 
samlAssert.Statements.Add(samlAuthStatement); 
samlAssert.Statements.Add(samlAttrStatement); 

var sb = new StringBuilder(); 
var settings = new XmlWriterSettings 
{ 
    OmitXmlDeclaration = true, 
    Encoding = Encoding.UTF8 
}; 
using (var stringWriter = new StringWriter(sb)) 
using (var xmlWriter = XmlWriter.Create(stringWriter, settings)) 
using (var dictionaryWriter = XmlDictionaryWriter.CreateDictionaryWriter(xmlWriter)) 
{ 
    var samlAssertSerializer = new SamlSerializer(); 
    var secTokenSerializer = new WSSecurityTokenSerializer(); 
    samlAssert.WriteXml(
     dictionaryWriter, 
     samlAssertSerializer, 
     secTokenSerializer 
    ); 
} 

TextBox1.Text = sb.ToString();

来源

2009-11-07 19:07:18

C＃中的SAML Assertion WriteXML问题＃

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