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사용자 지정 XML 문서를 작성하고 있습니다.XmlDocument.CreateDocumentType 메서드의 시간 제한
다음 코드는 실행하는 데 30 초 이상 걸립니다 (의견 참조). 이유는 무엇입니까?
System.Net.WebException:
"The underlying connection was closed: The connection was closed unexpectedly."
Exception Stack Trace:
var doc = new XmlDocument();
doc.AppendChild(doc.CreateXmlDeclaration("1.0", "utf-8", null));
// hangs on next line - doc.CreateDocumentType()
var xmlDocType = doc.CreateDocumentType(
"svg"
, "-//W3C//DTD SVG 20001102//EN"
, "http://www.w3.org/TR/2000/CR-SVG-20001102/DTD/svg-20001102.dtd"
, null);
doc.AppendChild(xmlDocType);
, 나는 다음과 같은 예외를 얻을
at System.Net.HttpWebRequest.GetResponse()
at System.Xml.XmlDownloadManager.GetNonFileStream(Uri uri, ICredentials credentials, IWebProxy proxy, RequestCachePolicy cachePolicy)
at System.Xml.XmlDownloadManager.GetStream(Uri uri, ICredentials credentials, IWebProxy proxy, RequestCachePolicy cachePolicy)
at System.Xml.XmlUrlResolver.GetEntity(Uri absoluteUri, String role, Type ofObjectToReturn)
at System.Xml.XmlTextReaderImpl.OpenAndPush(Uri uri)
at System.Xml.XmlTextReaderImpl.PushExternalEntityOrSubset(String publicId, String systemId, String