public Message SerializeReply(MessageVersion messageVersion, object[] parameters, object result)
{
Message reply = Message.CreateMessage(messageVersion, (string)null);
SuppressReplyEntityBody(reply);
if (useJson && WebHttpBehavior.TrySetupJavascriptCallback(callbackParameterName) != null)
{
reply.Properties.Add(WebBodyFormatMessageProperty.Name, WebBodyFormatMessageProperty.JsonProperty);
}
return(reply);
}
void SerializeBody(XmlDictionaryWriter writer, object returnValue, object[] parameters, bool isRequest)
{
if (writer == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("writer"));
}
if (parameters == null)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("parameters"));
}
MessageInfo messageInfo;
if (isRequest)
{
messageInfo = requestMessageInfo;
}
else
{
messageInfo = replyMessageInfo;
}
if (messageInfo.WrapperName != null)
{
if (WebHttpBehavior.TrySetupJavascriptCallback(callbackParameterName) != null)
{
writer.WriteStartElement(JsonGlobals.rootString);
}
else
{
writer.WriteStartElement(messageInfo.WrapperName, messageInfo.WrapperNamespace);
}
writer.WriteAttributeString(JsonGlobals.typeString, JsonGlobals.objectString);
}
if (messageInfo.ReturnPart != null)
{
SerializeParameter(writer, messageInfo.ReturnPart, returnValue);
}
SerializeParameters(writer, messageInfo.BodyParts, parameters);
if (messageInfo.WrapperName != null)
{
writer.WriteEndElement();
}
}
public void BeforeSendReply(ref Message reply, object correlationState)
{
WebBodyFormatMessageProperty formatProperty;
JavascriptCallbackResponseMessageProperty javascriptCallbackResponseMessageProperty = null;
if (reply.Properties.TryGetValue <WebBodyFormatMessageProperty>(WebBodyFormatMessageProperty.Name, out formatProperty) &&
formatProperty != null &&
formatProperty.Format == WebContentFormat.Json)
{
if (!reply.Properties.TryGetValue <JavascriptCallbackResponseMessageProperty>(JavascriptCallbackResponseMessageProperty.Name, out javascriptCallbackResponseMessageProperty) ||
javascriptCallbackResponseMessageProperty == null)
{
javascriptCallbackResponseMessageProperty = WebHttpBehavior.TrySetupJavascriptCallback(this.CallbackParameterName);
if (javascriptCallbackResponseMessageProperty != null)
{
reply.Properties.Add(JavascriptCallbackResponseMessageProperty.Name, javascriptCallbackResponseMessageProperty);
}
}
if (javascriptCallbackResponseMessageProperty != null)
{
HttpResponseMessageProperty property;
if (reply.Properties.TryGetValue <HttpResponseMessageProperty>(HttpResponseMessageProperty.Name, out property) &&
property != null)
{
property.Headers[HttpResponseHeader.ContentType] = applicationJavaScriptMediaType;
if (javascriptCallbackResponseMessageProperty.StatusCode == null)
{
javascriptCallbackResponseMessageProperty.StatusCode = property.StatusCode;
}
property.StatusCode = HttpStatusCode.OK;
if (property.SuppressEntityBody)
{
property.SuppressEntityBody = false;
Message nullJsonMessage = WebOperationContext.Current.CreateJsonResponse <object>(null);
nullJsonMessage.Properties.CopyProperties(reply.Properties);
reply = nullJsonMessage;
}
}
}
}
}
void SerializeBareMessageContract(XmlDictionaryWriter writer, object[] parameters, bool isRequest)
{
bool useAspNetJsonWrapper = WebHttpBehavior.TrySetupJavascriptCallback(callbackParameterName) == null && useAspNetAjaxJson;
if (writer == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("writer"));
}
if (parameters == null)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("parameters"));
}
MessageInfo messageInfo;
if (isRequest)
{
messageInfo = this.requestMessageInfo;
}
else
{
messageInfo = this.replyMessageInfo;
}
if (useAspNetJsonWrapper && !isRequest)
{
writer.WriteStartElement(JsonGlobals.rootString);
writer.WriteAttributeString(JsonGlobals.typeString, JsonGlobals.objectString);
if (messageInfo.BodyParts.Length == 0)
{
WriteVoidReturn(writer);
}
}
if (messageInfo.BodyParts.Length > 0)
{
PartInfo part = messageInfo.BodyParts[0];
DataContractJsonSerializer serializer = part.Serializer as DataContractJsonSerializer;
if (useAspNetJsonWrapper && !isRequest)
{
serializer = RecreateDataContractJsonSerializer(serializer, JsonGlobals.dString);
}
else
{
serializer = RecreateDataContractJsonSerializer(serializer, JsonGlobals.rootString);
}
object graph = parameters[part.Description.Index];
try
{
serializer.WriteObject(writer, graph);
}
catch (SerializationException sx)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new CommunicationException(
System.ServiceModel.SR.GetString(System.ServiceModel.SR.SFxInvalidMessageBodyErrorSerializingParameter, part.Description.Namespace, part.Description.Name, sx.Message), sx));
}
}
if (useAspNetJsonWrapper && !isRequest)
{
writer.WriteEndElement();
}
}
protected override void SerializeBody(XmlDictionaryWriter writer, MessageVersion version, string action, MessageDescription messageDescription, object returnValue, object[] parameters, bool isRequest)
{
if ((isRequest && this.isBareMessageContractRequest) || (!isRequest && isBareMessageContractReply))
{
SerializeBareMessageContract(writer, parameters, isRequest);
}
else
{
bool isJsonp = WebHttpBehavior.TrySetupJavascriptCallback(callbackParameterName) != null;
bool useAspNetJsonWrapper = !isJsonp && useAspNetAjaxJson;
if (isRequest || (isWrapped && !useAspNetJsonWrapper))
{
SerializeBody(writer, returnValue, parameters, isRequest);
}
else
{
if (useAspNetJsonWrapper)
{
writer.WriteStartElement(JsonGlobals.rootString);
writer.WriteAttributeString(JsonGlobals.typeString, JsonGlobals.objectString);
}
if (useAspNetJsonWrapper && messageDescription.IsVoid)
{
WriteVoidReturn(writer);
}
else if (isJsonp && messageDescription.IsVoid)
{
writer.WriteStartElement(JsonGlobals.rootString);
writer.WriteAttributeString(JsonGlobals.typeString, JsonGlobals.nullString);
writer.WriteEndElement();
}
else if (replyMessageInfo.ReturnPart != null)
{
DataContractJsonSerializer serializer = replyMessageInfo.ReturnPart.Serializer as DataContractJsonSerializer;
if (useAspNetJsonWrapper)
{
serializer = RecreateDataContractJsonSerializer(serializer, JsonGlobals.dString);
}
else
{
serializer = RecreateDataContractJsonSerializer(serializer, JsonGlobals.rootString);
}
try
{
serializer.WriteObject(writer, returnValue);
}
catch (SerializationException sx)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new CommunicationException(
System.ServiceModel.SR.GetString(System.ServiceModel.SR.SFxInvalidMessageBodyErrorSerializingParameter, replyMessageInfo.ReturnPart.Description.Namespace, replyMessageInfo.ReturnPart.Description.Name, sx.Message), sx));
}
}
else if (replyMessageInfo.BodyParts != null)
{
SerializeBody(writer, returnValue, parameters, isRequest);
}
if (useAspNetJsonWrapper)
{
writer.WriteEndElement();
}
}
}
}