SoapServerMessage DeserializeRequest(HttpContext context)
{
HttpRequest request = context.Request;
Stream stream = request.InputStream;
//using (stream)
//{
string soapAction = null;
string ctype;
Encoding encoding = WebServiceHelper.GetContentEncoding(request.ContentType, out ctype);
if (ctype != "text/xml" && ctype != "application/soap+xml")
{
throw new WebException("Content is not XML: " + ctype);
}
object server = CreateServerInstance();
SoapServerMessage message = new SoapServerMessage(request, server, stream);
message.SetStage(SoapMessageStage.BeforeDeserialize);
message.ContentType = ctype;
object soapVer = context.Items ["WebServiceSoapVersion"];
if (soapVer != null)
{
message.SetSoapVersion((SoapProtocolVersion)soapVer);
}
// If the routing style is SoapAction, then we can get the method information now
// and set it to the SoapMessage
if (_typeStubInfo.RoutingStyle == SoapServiceRoutingStyle.SoapAction)
{
string headerName = message.IsSoap12 ? "action" : "SOAPAction";
soapAction = message.IsSoap12 ? WebServiceHelper.GetContextAction(request.ContentType) : request.Headers [headerName];
if (soapAction == null)
{
if (!message.IsSoap12)
{
throw new SoapException("Missing SOAPAction header", WebServiceHelper.ClientFaultCode(message.IsSoap12));
}
}
else
{
methodInfo = _typeStubInfo.GetMethodForSoapAction(soapAction);
if (methodInfo == null)
{
throw new SoapException("Server did not recognize the value of HTTP header " + headerName + ": " + soapAction, WebServiceHelper.ClientFaultCode(message.IsSoap12));
}
message.MethodStubInfo = methodInfo;
}
}
// Execute the high priority global extensions. Do not try to execute the medium and
// low priority extensions because if the routing style is RequestElement we still
// don't have method information
_extensionChainHighPrio = SoapExtension.CreateExtensionChain(_typeStubInfo.SoapExtensions[0]);
stream = SoapExtension.ExecuteChainStream(_extensionChainHighPrio, stream);
SoapExtension.ExecuteProcessMessage(_extensionChainHighPrio, message, stream, false);
// If the routing style is RequestElement, try to get the method name from the
// stream processed by the high priority extensions
if (_typeStubInfo.RoutingStyle == SoapServiceRoutingStyle.RequestElement || (message.IsSoap12 && soapAction == null))
{
MemoryStream mstream;
byte[] buffer = null;
if (stream.CanSeek)
{
buffer = new byte [stream.Length];
for (int n = 0; n < stream.Length;)
{
n += stream.Read(buffer, n, (int)stream.Length - n);
}
mstream = new MemoryStream(buffer);
}
else
{
buffer = new byte [500];
mstream = new MemoryStream();
int len;
while ((len = stream.Read(buffer, 0, 500)) > 0)
{
mstream.Write(buffer, 0, len);
}
mstream.Position = 0;
buffer = mstream.ToArray();
}
soapAction = ReadActionFromRequestElement(new MemoryStream(buffer), encoding, message.IsSoap12);
stream = mstream;
methodInfo = (SoapMethodStubInfo)_typeStubInfo.GetMethod(soapAction);
message.MethodStubInfo = methodInfo;
}
// Whatever routing style we used, we should now have the method information.
// We can now notify the remaining extensions
if (methodInfo == null)
{
throw new SoapException("Method '" + soapAction + "' not defined in the web service '" + _typeStubInfo.LogicalType.WebServiceName + "'", WebServiceHelper.ClientFaultCode(message.IsSoap12));
}
_extensionChainMedPrio = SoapExtension.CreateExtensionChain(methodInfo.SoapExtensions);
_extensionChainLowPrio = SoapExtension.CreateExtensionChain(_typeStubInfo.SoapExtensions[1]);
stream = SoapExtension.ExecuteChainStream(_extensionChainMedPrio, stream);
stream = SoapExtension.ExecuteChainStream(_extensionChainLowPrio, stream);
SoapExtension.ExecuteProcessMessage(_extensionChainMedPrio, message, stream, false);
SoapExtension.ExecuteProcessMessage(_extensionChainLowPrio, message, stream, false);
// Deserialize the request
StreamReader reader = new StreamReader(stream, encoding, false);
XmlTextReader xmlReader = new XmlTextReader(reader);
try
{
object content;
SoapHeaderCollection headers;
WebServiceHelper.ReadSoapMessage(xmlReader, methodInfo, SoapHeaderDirection.In, message.IsSoap12, out content, out headers);
message.InParameters = (object [])content;
message.SetHeaders(headers);
}
catch (Exception ex)
{
throw new SoapException("Could not deserialize Soap message", WebServiceHelper.ClientFaultCode(message.IsSoap12), ex);
}
// Notify the extensions after deserialization
message.SetStage(SoapMessageStage.AfterDeserialize);
SoapExtension.ExecuteProcessMessage(_extensionChainHighPrio, message, stream, false);
SoapExtension.ExecuteProcessMessage(_extensionChainMedPrio, message, stream, false);
SoapExtension.ExecuteProcessMessage(_extensionChainLowPrio, message, stream, false);
return(message);
//}
}
SoapServerMessage DeserializeRequest (HttpRequest request)
{
Stream stream = request.InputStream;
using (stream)
{
string soapAction = null;
string ctype;
Encoding encoding = WebServiceHelper.GetContentEncoding (request.ContentType, out ctype);
if (ctype != "text/xml")
throw new WebException ("Content is not XML: " + ctype);
server = CreateServerInstance ();
SoapServerMessage message = new SoapServerMessage (request, server, stream);
message.SetStage (SoapMessageStage.BeforeDeserialize);
message.ContentType = ctype;
message.ContentEncoding = encoding.WebName;
// If the routing style is SoapAction, then we can get the method information now
// and set it to the SoapMessage
if (_typeStubInfo.RoutingStyle == SoapServiceRoutingStyle.SoapAction)
{
soapAction = request.Headers ["SOAPAction"];
if (soapAction == null) throw new SoapException ("Missing SOAPAction header", SoapException.ClientFaultCode);
methodInfo = _typeStubInfo.GetMethodForSoapAction (soapAction);
if (methodInfo == null) throw new SoapException ("Server did not recognize the value of HTTP header SOAPAction: " + soapAction, SoapException.ClientFaultCode);
message.MethodStubInfo = methodInfo;
}
// Execute the high priority global extensions. Do not try to execute the medium and
// low priority extensions because if the routing style is RequestElement we still
// don't have method information
_extensionChainHighPrio = SoapExtension.CreateExtensionChain (_typeStubInfo.SoapExtensions[0]);
stream = SoapExtension.ExecuteChainStream (_extensionChainHighPrio, stream);
SoapExtension.ExecuteProcessMessage (_extensionChainHighPrio, message, false);
// If the routing style is RequestElement, try to get the method name from the
// stream processed by the high priority extensions
if (_typeStubInfo.RoutingStyle == SoapServiceRoutingStyle.RequestElement)
{
MemoryStream mstream;
byte[] buffer = null;
if (stream.CanSeek)
{
buffer = new byte [stream.Length];
for (int n=0; n<stream.Length;)
n += stream.Read (buffer, n, (int)stream.Length-n);
mstream = new MemoryStream (buffer);
}
else
{
buffer = new byte [500];
mstream = new MemoryStream ();
int len;
while ((len = stream.Read (buffer, 0, 500)) > 0)
mstream.Write (buffer, 0, len);
mstream.Position = 0;
buffer = mstream.ToArray ();
}
soapAction = ReadActionFromRequestElement (new MemoryStream (buffer), encoding);
stream = mstream;
methodInfo = (SoapMethodStubInfo) _typeStubInfo.GetMethod (soapAction);
message.MethodStubInfo = methodInfo;
}
// Whatever routing style we used, we should now have the method information.
// We can now notify the remaining extensions
if (methodInfo == null) throw new SoapException ("Method '" + soapAction + "' not defined in the web service '" + _typeStubInfo.LogicalType.WebServiceName + "'", SoapException.ClientFaultCode);
_extensionChainMedPrio = SoapExtension.CreateExtensionChain (methodInfo.SoapExtensions);
_extensionChainLowPrio = SoapExtension.CreateExtensionChain (_typeStubInfo.SoapExtensions[1]);
stream = SoapExtension.ExecuteChainStream (_extensionChainMedPrio, stream);
stream = SoapExtension.ExecuteChainStream (_extensionChainLowPrio, stream);
SoapExtension.ExecuteProcessMessage (_extensionChainMedPrio, message, false);
SoapExtension.ExecuteProcessMessage (_extensionChainLowPrio, message, false);
// Deserialize the request
StreamReader reader = new StreamReader (stream, encoding, false);
XmlTextReader xmlReader = new XmlTextReader (reader);
try
{
object content;
SoapHeaderCollection headers;
WebServiceHelper.ReadSoapMessage (xmlReader, _typeStubInfo, methodInfo.Use, methodInfo.RequestSerializer, out content, out headers);
message.InParameters = (object []) content;
message.SetHeaders (headers);
}
catch (Exception ex)
{
throw new SoapException ("Could not deserialize Soap message", SoapException.ClientFaultCode, ex);
}
// Notify the extensions after deserialization
message.SetStage (SoapMessageStage.AfterDeserialize);
SoapExtension.ExecuteProcessMessage (_extensionChainHighPrio, message, false);
SoapExtension.ExecuteProcessMessage (_extensionChainMedPrio, message, false);
SoapExtension.ExecuteProcessMessage (_extensionChainLowPrio, message, false);
xmlReader.Close ();
return message;
}
}
