| static private SerializeSoapMessage ( IMessage msg, bool includeVersions ) : Stream | ||
| msg | IMessage | |
| includeVersions | bool | |
| return | Stream | |
private void SerializeMessage(IMethodCallMessage mcm, out ITransportHeaders headers, out Stream stream)
{
BaseTransportHeaders headers2 = new BaseTransportHeaders();
headers = headers2;
MethodBase methodBase = mcm.MethodBase;
headers["SOAPAction"] = '"' + HttpEncodingHelper.EncodeUriAsXLinkHref(SoapServices.GetSoapActionFromMethodBase(methodBase)) + '"';
headers2.ContentType = "text/xml; charset=\"utf-8\"";
if (this._channelProtocol == SinkChannelProtocol.Http)
{
headers["__RequestVerb"] = "POST";
}
bool flag = false;
stream = this._nextSink.GetRequestStream(mcm, headers);
if (stream == null)
{
stream = new ChunkedMemoryStream(CoreChannel.BufferPool);
flag = true;
}
CoreChannel.SerializeSoapMessage(mcm, stream, this._includeVersioning);
if (flag)
{
stream.Position = 0L;
}
}
} // AsyncProcessResponse
private void SerializeResponse(IServerResponseChannelSinkStack sinkStack,
IMessage msg, bool bClientIsClr, ref ITransportHeaders headers,
out Stream stream)
{
BaseTransportHeaders responseHeaders = new BaseTransportHeaders();
if (headers != null)
{
// copy old headers into new headers
foreach (DictionaryEntry entry in headers)
{
responseHeaders[entry.Key] = entry.Value;
}
}
headers = responseHeaders;
responseHeaders.ContentType = CoreChannel.SOAPContentType;
if (_protocol == Protocol.Http)
{
// check to see if an exception occurred (requires special status code for HTTP)
IMethodReturnMessage mrm = msg as IMethodReturnMessage;
if ((mrm != null) && (mrm.Exception != null))
{
headers["__HttpStatusCode"] = "500";
headers["__HttpReasonPhrase"] = "Internal Server Error";
}
}
bool bMemStream = false;
stream = sinkStack.GetResponseStream(msg, headers);
if (stream == null)
{
stream = new ChunkedMemoryStream(CoreChannel.BufferPool);
bMemStream = true;
}
bool bBashUrl = CoreChannel.SetupUrlBashingForIisSslIfNecessary();
CallContext.SetData("__ClientIsClr", bClientIsClr);
try
{
CoreChannel.SerializeSoapMessage(msg, stream, _includeVersioning);
}
finally
{
CallContext.FreeNamedDataSlot("__ClientIsClr");
CoreChannel.CleanupUrlBashingForIisSslIfNecessary(bBashUrl);
}
if (bMemStream)
{
stream.Position = 0;
}
} // SerializeResponse
private void SerializeResponse(IServerResponseChannelSinkStack sinkStack, IMessage msg, bool bClientIsClr, ref ITransportHeaders headers, out Stream stream)
{
BaseTransportHeaders headers2 = new BaseTransportHeaders();
if (headers != null)
{
foreach (DictionaryEntry entry in headers)
{
headers2[entry.Key] = entry.Value;
}
}
headers = headers2;
headers2.ContentType = "text/xml; charset=\"utf-8\"";
if (this._protocol == Protocol.Http)
{
IMethodReturnMessage message = msg as IMethodReturnMessage;
if ((message != null) && (message.Exception != null))
{
headers["__HttpStatusCode"] = "500";
headers["__HttpReasonPhrase"] = "Internal Server Error";
}
}
bool flag = false;
stream = sinkStack.GetResponseStream(msg, headers);
if (stream == null)
{
stream = new ChunkedMemoryStream(CoreChannel.BufferPool);
flag = true;
}
bool bBashedUrl = CoreChannel.SetupUrlBashingForIisSslIfNecessary();
CallContext.SetData("__ClientIsClr", bClientIsClr);
try
{
CoreChannel.SerializeSoapMessage(msg, stream, this._includeVersioning);
}
finally
{
CallContext.FreeNamedDataSlot("__ClientIsClr");
CoreChannel.CleanupUrlBashingForIisSslIfNecessary(bBashedUrl);
}
if (flag)
{
stream.Position = 0L;
}
}
} // AsyncProcessMessage
//
// end of IMessageSink implementation
//
// helper function to serialize the message
private void SerializeMessage(IMethodCallMessage mcm,
out ITransportHeaders headers, out Stream stream)
{
BaseTransportHeaders requestHeaders = new BaseTransportHeaders();
headers = requestHeaders;
// add SOAPAction header
MethodBase mb = mcm.MethodBase;
headers["SOAPAction"] =
'"' +
HttpEncodingHelper.EncodeUriAsXLinkHref(
SoapServices.GetSoapActionFromMethodBase(mb)) +
'"';
// add other http soap headers
requestHeaders.ContentType = CoreChannel.SOAPContentType;
if (_channelProtocol == SinkChannelProtocol.Http)
{
headers["__RequestVerb"] = "POST";
}
bool bMemStream = false;
stream = _nextSink.GetRequestStream(mcm, headers);
if (stream == null)
{
stream = new ChunkedMemoryStream(CoreChannel.BufferPool);
bMemStream = true;
}
CoreChannel.SerializeSoapMessage(mcm, stream, _includeVersioning);
if (bMemStream)
{
stream.Position = 0;
}
} // SerializeMessage
} // StrictBinding
/// <include file='doc\SoapFormatterSinks.uex' path='docs/doc[@for="SoapServerFormatterSink.ProcessMessage"]/*' />
public ServerProcessing ProcessMessage(IServerChannelSinkStack sinkStack,
IMessage requestMsg,
ITransportHeaders requestHeaders, Stream requestStream,
out IMessage responseMsg, out ITransportHeaders responseHeaders,
out Stream responseStream)
{
if (requestMsg != null)
{
// The message has already been deserialized so delegate to the next sink.
return(_nextSink.ProcessMessage(
sinkStack,
requestMsg, requestHeaders, requestStream,
out responseMsg, out responseHeaders, out responseStream));
}
if (requestHeaders == null)
{
throw new ArgumentNullException("requestHeaders");
}
BaseTransportHeaders wkRequestHeaders = requestHeaders as BaseTransportHeaders;
ServerProcessing processing;
responseHeaders = null;
responseStream = null;
String verb = null;
String contentType = null;
bool bCanServiceRequest = true;
// determine the content type
String contentTypeHeader = null;
if (wkRequestHeaders != null)
{
contentTypeHeader = wkRequestHeaders.ContentType;
}
else
{
contentTypeHeader = requestHeaders["Content-Type"] as String;
}
if (contentTypeHeader != null)
{
String charsetValue;
HttpChannelHelper.ParseContentType(contentTypeHeader,
out contentType, out charsetValue);
}
// check to see if Content-Type matches
if ((contentType != null) &&
(String.Compare(contentType, CoreChannel.SOAPMimeType, false, CultureInfo.InvariantCulture) != 0))
{
bCanServiceRequest = false;
}
// check for http specific verbs
if (_protocol == Protocol.Http)
{
verb = (String)requestHeaders["__RequestVerb"];
if (!verb.Equals("POST") && !verb.Equals("M-POST"))
{
bCanServiceRequest = false;
}
}
// either delegate or return an error message if we can't service the request
if (!bCanServiceRequest)
{
// delegate to next sink if available
if (_nextSink != null)
{
return(_nextSink.ProcessMessage(sinkStack, null, requestHeaders, requestStream,
out responseMsg, out responseHeaders, out responseStream));
}
else
{
// send back an error message
if (_protocol == Protocol.Http)
{
// return a client bad request error
responseHeaders = new TransportHeaders();
responseHeaders["__HttpStatusCode"] = "400";
responseHeaders["__HttpReasonPhrase"] = "Bad Request";
responseStream = null;
responseMsg = null;
return(ServerProcessing.Complete);
}
else
{
// The transport sink will catch this and do something here.
throw new RemotingException(
CoreChannel.GetResourceString("Remoting_Channels_InvalidRequestFormat"));
}
}
}
bool bClientIsClr = true;
try
{
String objectUri = null;
if (wkRequestHeaders != null)
{
objectUri = wkRequestHeaders.RequestUri;
}
else
{
objectUri = (String)requestHeaders[CommonTransportKeys.RequestUri];
}
if (RemotingServices.GetServerTypeForUri(objectUri) == null)
{
throw new RemotingException(
CoreChannel.GetResourceString("Remoting_ChnlSink_UriNotPublished"));
}
if (_protocol == Protocol.Http)
{
String userAgent = (String)requestHeaders["User-Agent"];
if (userAgent != null)
{
if (userAgent.IndexOf("MS .NET Remoting") == -1)
{
// user agent string did not contain ".NET Remoting", so it is someone else
bClientIsClr = false;
}
}
else
{
bClientIsClr = false;
}
}
// Deserialize Request - Stream to IMessage
String soapActionToVerify;
Header[] h = GetChannelHeaders(requestHeaders, out soapActionToVerify);
requestMsg = CoreChannel.DeserializeSoapRequestMessage(requestStream, h, _strictBinding);
requestStream.Close();
if (requestMsg == null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_DeserializeMessage"));
}
// verify soap action if necessary
if ((soapActionToVerify != null) &&
(!SoapServices.IsSoapActionValidForMethodBase(
soapActionToVerify, ((IMethodMessage)requestMsg).MethodBase)))
{
throw new RemotingException(
String.Format(
CoreChannel.GetResourceString("Remoting_Soap_InvalidSoapAction"),
soapActionToVerify)
);
}
// Dispatch Call
sinkStack.Push(this, null);
processing =
_nextSink.ProcessMessage(sinkStack, requestMsg, requestHeaders, null,
out responseMsg, out responseHeaders, out responseStream);
// make sure that responseStream is null
if (responseStream != null)
{
throw new RemotingException(
CoreChannel.GetResourceString("Remoting_ChnlSink_WantNullResponseStream"));
}
switch (processing)
{
case ServerProcessing.Complete:
{
if (responseMsg == null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_DispatchMessage"));
}
sinkStack.Pop(this);
SerializeResponse(sinkStack, responseMsg, bClientIsClr,
ref responseHeaders, out responseStream);
break;
} // case ServerProcessing.Complete
case ServerProcessing.OneWay:
{
sinkStack.Pop(this);
break;
} // case ServerProcessing.OneWay:
case ServerProcessing.Async:
{
sinkStack.Store(this, null);
break;
} // case ServerProcessing.Async
} // switch (processing)
}
catch (Exception e)
{
processing = ServerProcessing.Complete;
responseMsg = new ReturnMessage(e, (IMethodCallMessage)(requestMsg == null?new ErrorMessage():requestMsg));
CallContext.SetData("__ClientIsClr", bClientIsClr);
responseStream = (MemoryStream)CoreChannel.SerializeSoapMessage(responseMsg, _includeVersioning);
CallContext.FreeNamedDataSlot("__ClientIsClr");
responseStream.Position = 0;
responseHeaders = new TransportHeaders();
if (_protocol == Protocol.Http)
{
responseHeaders["__HttpStatusCode"] = "500";
responseHeaders["__HttpReasonPhrase"] = "Internal Server Error";
responseHeaders["Content-Type"] = CoreChannel.SOAPContentType;
}
}
return(processing);
} // ProcessMessage
public ServerProcessing ProcessMessage(IServerChannelSinkStack sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream, out IMessage responseMsg, out ITransportHeaders responseHeaders, out Stream responseStream)
{
ServerProcessing complete;
if (requestMsg != null)
{
return(this._nextSink.ProcessMessage(sinkStack, requestMsg, requestHeaders, requestStream, out responseMsg, out responseHeaders, out responseStream));
}
if (requestHeaders == null)
{
throw new ArgumentNullException("requestHeaders");
}
BaseTransportHeaders headers = requestHeaders as BaseTransportHeaders;
responseHeaders = null;
responseStream = null;
string str = null;
string str2 = null;
bool flag = true;
string contentType = null;
if (headers != null)
{
contentType = headers.ContentType;
}
else
{
contentType = requestHeaders["Content-Type"] as string;
}
if (contentType != null)
{
string str4;
HttpChannelHelper.ParseContentType(contentType, out str2, out str4);
}
if ((str2 != null) && (string.Compare(str2, "text/xml", StringComparison.Ordinal) != 0))
{
flag = false;
}
if (this._protocol == Protocol.Http)
{
str = (string)requestHeaders["__RequestVerb"];
if (!str.Equals("POST") && !str.Equals("M-POST"))
{
flag = false;
}
}
if (!flag)
{
if (this._nextSink != null)
{
return(this._nextSink.ProcessMessage(sinkStack, null, requestHeaders, requestStream, out responseMsg, out responseHeaders, out responseStream));
}
if (this._protocol != Protocol.Http)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_Channels_InvalidRequestFormat"));
}
responseHeaders = new TransportHeaders();
responseHeaders["__HttpStatusCode"] = "400";
responseHeaders["__HttpReasonPhrase"] = "Bad Request";
responseStream = null;
responseMsg = null;
return(ServerProcessing.Complete);
}
bool bClientIsClr = true;
try
{
string str7;
string uRI = null;
if (headers != null)
{
uRI = headers.RequestUri;
}
else
{
uRI = (string)requestHeaders["__RequestUri"];
}
if (RemotingServices.GetServerTypeForUri(uRI) == null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_ChnlSink_UriNotPublished"));
}
if (this._protocol == Protocol.Http)
{
string str6 = (string)requestHeaders["User-Agent"];
if (str6 != null)
{
if (str6.IndexOf("MS .NET Remoting") == -1)
{
bClientIsClr = false;
}
}
else
{
bClientIsClr = false;
}
}
bool data = true;
object obj2 = requestHeaders["__CustomErrorsEnabled"];
if ((obj2 != null) && (obj2 is bool))
{
data = (bool)obj2;
}
CallContext.SetData("__CustomErrorsEnabled", data);
Header[] channelHeaders = this.GetChannelHeaders(requestHeaders, out str7);
PermissionSet set = null;
if (this.TypeFilterLevel != System.Runtime.Serialization.Formatters.TypeFilterLevel.Full)
{
set = new PermissionSet(PermissionState.None);
set.SetPermission(new SecurityPermission(SecurityPermissionFlag.SerializationFormatter));
}
try
{
if (set != null)
{
set.PermitOnly();
}
requestMsg = CoreChannel.DeserializeSoapRequestMessage(requestStream, channelHeaders, this._strictBinding, this.TypeFilterLevel);
}
finally
{
if (set != null)
{
CodeAccessPermission.RevertPermitOnly();
}
}
requestStream.Close();
if (requestMsg == null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_DeserializeMessage"));
}
if ((str7 != null) && !SoapServices.IsSoapActionValidForMethodBase(str7, ((IMethodMessage)requestMsg).MethodBase))
{
throw new RemotingException(string.Format(CultureInfo.CurrentCulture, CoreChannel.GetResourceString("Remoting_Soap_InvalidSoapAction"), new object[] { str7 }));
}
sinkStack.Push(this, null);
complete = this._nextSink.ProcessMessage(sinkStack, requestMsg, requestHeaders, null, out responseMsg, out responseHeaders, out responseStream);
if (responseStream != null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_ChnlSink_WantNullResponseStream"));
}
switch (complete)
{
case ServerProcessing.Complete:
if (responseMsg == null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_DispatchMessage"));
}
break;
case ServerProcessing.OneWay:
sinkStack.Pop(this);
return(complete);
case ServerProcessing.Async:
sinkStack.Store(this, null);
return(complete);
default:
return(complete);
}
sinkStack.Pop(this);
this.SerializeResponse(sinkStack, responseMsg, bClientIsClr, ref responseHeaders, out responseStream);
return(complete);
}
catch (Exception exception)
{
complete = ServerProcessing.Complete;
responseMsg = new ReturnMessage(exception, (requestMsg == null) ? ((IMethodCallMessage) new System.Runtime.Remoting.Channels.Http.ErrorMessage()) : ((IMethodCallMessage)requestMsg));
CallContext.SetData("__ClientIsClr", bClientIsClr);
responseStream = (MemoryStream)CoreChannel.SerializeSoapMessage(responseMsg, this._includeVersioning);
CallContext.FreeNamedDataSlot("__ClientIsClr");
responseStream.Position = 0L;
responseHeaders = new TransportHeaders();
if (this._protocol == Protocol.Http)
{
responseHeaders["__HttpStatusCode"] = "500";
responseHeaders["__HttpReasonPhrase"] = "Internal Server Error";
responseHeaders["Content-Type"] = "text/xml; charset=\"utf-8\"";
}
}
finally
{
CallContext.FreeNamedDataSlot("__CustomErrorsEnabled");
}
return(complete);
}
