XML Reader 希望 ProhibitDTD 为 false，但事实确实如此！

Question

这是代码 流stream = request.InputStream;

String xsd = // Path to file

XmlReaderSettings settings = new XmlReaderSettings();
if (xsd.Length != 0 && File.Exists(xsd))
{
    settings.ProhibitDtd = false;
    settings.Schemas.Add("", xsd);
    settings.ValidationType = ValidationType.Schema;

}
else
{
    throw new cXMLException("XSD file not found", ResponseStatus.InternalServerError);
}

using (XmlReader reader = XmlReader.Create(stream, settings))
{
    XmlDocument doc = new XmlDocument();

    // Attempt to validate the XML document
    try
    {
        doc.Load(reader);
    }
    catch (XmlSchemaValidationException e)
    {
        StringBuilder sb = new StringBuilder("Invalid cXML document. Reason: ");
        sb.Append(e.Message);
        String message = sb.ToString();
        throw new cXMLException(message, ResponseStatus.BadRequest);
    }

    return new cXMLBasicResponse("Everything OK", ResponseStatus.OK);
}

由于某种原因，它一直要求我将“ProhibitDtd”设置为 false。但正如你所看到的，我已经拥有了！以下是例外情况

System.Xml.XmlException: For security reasons DTD is prohibited in this XML document. To enable DTD processing set the ProhibitDtd property on XmlReaderSettings to false and pass the settings into XmlReader.Create method.
   at System.Xml.XmlTextReaderImpl.Throw(Exception e)
   at System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo(String res, String arg)
   at System.Xml.XmlTextReaderImpl.ParseDoctypeDecl()
   at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
   at System.Xml.XmlTextReaderImpl.Read()
   at System.Xml.Schema.Parser.StartParsing(XmlReader reader, String targetNamespace)
   at System.Xml.Schema.Parser.Parse(XmlReader reader, String targetNamespace)
   at System.Xml.Schema.XmlSchemaSet.ParseSchema(String targetNamespace, XmlReader reader)
   at System.Xml.Schema.XmlSchemaSet.Add(String targetNamespace, String schemaUri)
   at cXML.ResponseFactory.requestReader(HttpRequest request)

任何想法将不胜感激。

Answer 1

我犯了一个错误，我向它传递了 DTD（而不是 XSD）并混淆了整个事情。