private async Task <ControlResponse> ProcessControlRequestInternalAsync(ControlRequest request)
{
ControlRequestInfo requestInfo = null;
using (var streamReader = new StreamReader(request.InputXml))
{
var readerSettings = new XmlReaderSettings()
{
ValidationType = ValidationType.None,
CheckCharacters = false,
IgnoreProcessingInstructions = true,
IgnoreComments = true,
Async = true
};
using var reader = XmlReader.Create(streamReader, readerSettings);
requestInfo = await ParseRequestAsync(reader).ConfigureAwait(false);
}
Logger.LogDebug("Received control request {0}", requestInfo.LocalName);
var settings = new XmlWriterSettings
{
Encoding = Encoding.UTF8,
CloseOutput = false
};
StringWriter builder = new StringWriterWithEncoding(Encoding.UTF8);
using (var writer = XmlWriter.Create(builder, settings))
{
writer.WriteStartDocument(true);
writer.WriteStartElement("SOAP-ENV", "Envelope", NsSoapEnv);
writer.WriteAttributeString(string.Empty, "encodingStyle", NsSoapEnv, "http://schemas.xmlsoap.org/soap/encoding/");
writer.WriteStartElement("SOAP-ENV", "Body", NsSoapEnv);
writer.WriteStartElement("u", requestInfo.LocalName + "Response", requestInfo.NamespaceURI);
WriteResult(requestInfo.LocalName, requestInfo.Headers, writer);
writer.WriteFullEndElement();
writer.WriteFullEndElement();
writer.WriteFullEndElement();
writer.WriteEndDocument();
}
var xml = builder.ToString().Replace("xmlns:m=", "xmlns:u=", StringComparison.Ordinal);
var controlResponse = new ControlResponse
{
Xml = xml,
IsSuccessful = true
};
controlResponse.Headers.Add("EXT", string.Empty);
return(controlResponse);
}
private async Task <ControlRequestInfo> ParseBodyTagAsync(XmlReader reader)
{
string namespaceURI = null, localName = null;
await reader.MoveToContentAsync().ConfigureAwait(false);
await reader.ReadAsync().ConfigureAwait(false);
// Loop through each element
while (!reader.EOF && reader.ReadState == ReadState.Interactive)
{
if (reader.NodeType == XmlNodeType.Element)
{
localName = reader.LocalName;
namespaceURI = reader.NamespaceURI;
if (!reader.IsEmptyElement)
{
var result = new ControlRequestInfo(localName, namespaceURI);
using (var subReader = reader.ReadSubtree())
{
await ParseFirstBodyChildAsync(subReader, result.Headers).ConfigureAwait(false);
return(result);
}
}
else
{
await reader.ReadAsync().ConfigureAwait(false);
}
}
else
{
await reader.ReadAsync().ConfigureAwait(false);
}
}
if (localName != null && namespaceURI != null)
{
return(new ControlRequestInfo(localName, namespaceURI));
}
throw new EndOfStreamException("Stream ended but no control found.");
}
protected override void WriteResult(string methodName, ControlRequestInfo methodParams, XmlWriter xmlWriter)
{
if (string.Equals(methodName, "IsAuthorized", StringComparison.Ordinal))
{
HandleIsAuthorized(xmlWriter);
return;
}
if (string.Equals(methodName, "IsValidated", StringComparison.Ordinal))
{
HandleIsValidated(xmlWriter);
return;
}
if (string.Equals(methodName, "RegisterDevice", StringComparison.Ordinal))
{
HandleRegisterDevice(xmlWriter);
return;
}
throw new ResourceNotFoundException("Unexpected control request name: " + methodName);
}
private async Task <ControlRequestInfo> ParseBodyTagAsync(XmlReader reader)
{
var result = new ControlRequestInfo();
await reader.MoveToContentAsync().ConfigureAwait(false);
await reader.ReadAsync().ConfigureAwait(false);
// Loop through each element
while (!reader.EOF && reader.ReadState == ReadState.Interactive)
{
if (reader.NodeType == XmlNodeType.Element)
{
result.LocalName = reader.LocalName;
result.NamespaceURI = reader.NamespaceURI;
if (!reader.IsEmptyElement)
{
using (var subReader = reader.ReadSubtree())
{
await ParseFirstBodyChildAsync(subReader, result.Headers).ConfigureAwait(false);
return(result);
}
}
else
{
await reader.ReadAsync().ConfigureAwait(false);
}
}
else
{
await reader.ReadAsync().ConfigureAwait(false);
}
}
return(result);
}
private ControlResponse CreateControlResponse(ControlRequestInfo requestInfo)
{
var settings = new XmlWriterSettings
{
Encoding = Encoding.UTF8,
CloseOutput = false
};
StringWriter builder = new StringWriterWithEncoding(Encoding.UTF8);
using (var writer = XmlWriter.Create(builder, settings))
{
writer.WriteStartDocument(true);
writer.WriteStartElement("SOAP-ENV", "Envelope", NsSoapEnv);
writer.WriteAttributeString(string.Empty, "encodingStyle", NsSoapEnv, "http://schemas.xmlsoap.org/soap/encoding/");
writer.WriteStartElement("SOAP-ENV", "Body", NsSoapEnv);
writer.WriteStartElement("u", requestInfo.LocalName + "Response", requestInfo.NamespaceURI);
WriteResult(requestInfo.LocalName, requestInfo.Headers, writer);
writer.WriteFullEndElement();
writer.WriteFullEndElement();
writer.WriteFullEndElement();
writer.WriteEndDocument();
}
var xml = builder.ToString().Replace("xmlns:m=", "xmlns:u=", StringComparison.Ordinal);
var controlResponse = new ControlResponse(xml, true);
controlResponse.Headers.Add("EXT", string.Empty);
return(controlResponse);
}
private ControlRequestInfo ParseBodyTag(XmlReader reader)
{
var result = new ControlRequestInfo();
reader.MoveToContent();
reader.Read();
// Loop through each element
while (!reader.EOF && reader.ReadState == ReadState.Interactive)
{
if (reader.NodeType == XmlNodeType.Element)
{
result.LocalName = reader.LocalName;
result.NamespaceURI = reader.NamespaceURI;
if (!reader.IsEmptyElement)
{
using (var subReader = reader.ReadSubtree())
{
ParseFirstBodyChild(subReader, result.Headers);
return(result);
}
}
else
{
reader.Read();
}
}
else
{
reader.Read();
}
}
return(result);
}
private ControlResponse ProcessControlRequestInternal(ControlRequest request)
{
ControlRequestInfo requestInfo = null;
using (var streamReader = new StreamReader(request.InputXml))
{
var readerSettings = XmlReaderSettingsFactory.Create(false);
readerSettings.CheckCharacters = false;
readerSettings.IgnoreProcessingInstructions = true;
readerSettings.IgnoreComments = true;
using (var reader = XmlReader.Create(streamReader, readerSettings))
{
requestInfo = ParseRequest(reader);
}
}
_logger.LogDebug("Received control request {0}", requestInfo.LocalName);
var result = GetResult(requestInfo.LocalName, requestInfo.Headers);
var settings = new XmlWriterSettings
{
Encoding = Encoding.UTF8,
CloseOutput = false
};
StringWriter builder = new StringWriterWithEncoding(Encoding.UTF8);
using (var writer = XmlWriter.Create(builder, settings))
{
writer.WriteStartDocument(true);
writer.WriteStartElement("SOAP-ENV", "Envelope", NS_SOAPENV);
writer.WriteAttributeString(string.Empty, "encodingStyle", NS_SOAPENV, "http://schemas.xmlsoap.org/soap/encoding/");
writer.WriteStartElement("SOAP-ENV", "Body", NS_SOAPENV);
writer.WriteStartElement("u", requestInfo.LocalName + "Response", requestInfo.NamespaceURI);
foreach (var i in result)
{
writer.WriteStartElement(i.Key);
writer.WriteString(i.Value);
writer.WriteFullEndElement();
}
writer.WriteFullEndElement();
writer.WriteFullEndElement();
writer.WriteFullEndElement();
writer.WriteEndDocument();
}
var xml = builder.ToString().Replace("xmlns:m=", "xmlns:u=");
var controlResponse = new ControlResponse
{
Xml = xml,
IsSuccessful = true
};
//logger.LogDebug(xml);
controlResponse.Headers.Add("EXT", string.Empty);
return(controlResponse);
}
