La validación de la DTD - Conexión cerrada por la fuerza

Question

Estoy validación de un documento con la DTD en el documento que no está en mi máquina, se almacena en el Internet.

Actualmente estoy recibiendo el siguiente excepción

System.Xml.XmlException: An error has occurred while opening external DTD 'http://xml.cxml.org/schemas/cXML/1.2.020/cXML.dtd': Unable to connect to the remote server ---> 
System.Net.WebException: Unable to connect to the remote server --->
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host 216.109.104.11:80
   
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
   
at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP)
   at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception)
   --- End of inner exception stack trace ---
   
at System.Net.HttpWebRequest.GetResponse()
   
at System.Xml.XmlDownloadManager.GetNonFileStream(Uri uri, ICredentials credentials)
   
at System.Xml.XmlDownloadManager.GetStream(Uri uri, ICredentials credentials)
  
at System.Xml.XmlUrlResolver.GetEntity(Uri absoluteUri, String role, Type ofObjectToReturn)
   
at System.Xml.XmlTextReaderImpl.OpenStream(Uri uri)
   
at System.Xml.XmlTextReaderImpl.DtdParserProxy_PushExternalSubset(String systemId, String publicId)
   --- End of inner exception stack trace ---
   
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
   
at System.Xml.XmlTextReaderImpl.DtdParserProxy_PushExternalSubset(String systemId, String publicId)
   
at System.Xml.XmlTextReaderImpl.DtdParserProxy.System.Xml.IDtdParserAdapter.PushExternalSubset(String systemId, String publicId)
   
at System.Xml.DtdParser.ParseExternalSubset()
   
at System.Xml.DtdParser.ParseInDocumentDtd(Boolean saveInternalSubset)
   
at System.Xml.DtdParser.Parse(Boolean saveInternalSubset)
   
at System.Xml.XmlTextReaderImpl.ParseDoctypeDecl()
   
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
   
at System.Xml.XmlTextReaderImpl.Read()
   
at System.Xml.XmlValidatingReaderImpl.Read()
   
at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc)
   
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
   
at System.Xml.XmlDocument.Load(XmlReader reader)
   
at cXML.ResponseFactory..ctor(HttpRequest request) :: System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host 216.109.104.11:80
   
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
   
at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP)
   at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception)
   --- End of inner exception stack trace ---
   
at System.Net.HttpWebRequest.GetResponse()
   
at System.Xml.XmlDownloadManager.GetNonFileStream(Uri uri, ICredentials credentials)
   
at System.Xml.XmlDownloadManager.GetStream(Uri uri, ICredentials credentials)
   at System.Xml.XmlUrlResolver.GetEntity(Uri absoluteUri, String role, Type ofObjectToReturn)
   
at System.Xml.XmlTextReaderImpl.OpenStream(Uri uri)
   
at System.Xml.XmlTextReaderImpl.DtdParserProxy_PushExternalSubset(String systemId, String publicId) :: System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host 216.109.104.11:80
   
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
   
at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP)
   
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception)

Sé que el archivo es accesible como puedo navegar a la misma. Pero ¿por qué no puede tener acceso .NET que ?! Gracias de antemano.

Answer 1

Me siguiente excepción cuando hojeo el [ http: // archivo xml.cxml.org/schemas/cXML/1.2.020/cXML.dtd] DTD.

análisis XML error: error de sintaxis Localización: http://xml.cxml.org/schemas/cXML/ 1.2.020 / cXML.dtd Número de línea 15, Columna 1:

Sólo tienes que descargar el archivo DTD y tratar de acceder a la DTD localmente. Usted puede reducir su problema.