internal static async Task <object> ReadFromStreamAsync(
Type type,
object defaultValue,
Uri baseAddress,
ODataVersion version,
HttpRequest request,
IList <IDisposable> disposes)
{
object result;
IEdmModel model = request.GetModel();
IEdmTypeReference expectedPayloadType;
ODataDeserializer deserializer = GetDeserializer(request, type, out expectedPayloadType);
if (deserializer == null)
{
throw Error.Argument("type", SRResources.FormatterReadIsNotSupportedForType, type.FullName, typeof(ODataInputFormatter).FullName);
}
try
{
ODataMessageReaderSettings oDataReaderSettings = request.GetReaderSettings();
oDataReaderSettings.BaseUri = baseAddress;
oDataReaderSettings.Validations = oDataReaderSettings.Validations & ~ValidationKinds.ThrowOnUndeclaredPropertyForNonOpenType;
oDataReaderSettings.Version = version;
// WebAPI should read untyped values as structural values by setting ReadUntypedAsString=false.
// In ODL 8.x, ReadUntypedAsString option will be deleted.
oDataReaderSettings.ReadUntypedAsString = false;
IODataRequestMessage oDataRequestMessage =
ODataMessageWrapperHelper.Create(new StreamWrapper(request.Body), request.Headers, request.GetODataContentIdMapping(), request.GetSubServiceProvider());
ODataMessageReader oDataMessageReader = new ODataMessageReader(oDataRequestMessage, oDataReaderSettings, model);
disposes.Add(oDataMessageReader);
ODataPath path = request.ODataFeature().Path;
ODataDeserializerContext readContext = BuildDeserializerContext(request);
readContext.Path = path;
readContext.Model = model;
readContext.ResourceType = type;
readContext.ResourceEdmType = expectedPayloadType;
result = await deserializer.ReadAsync(oDataMessageReader, type, readContext).ConfigureAwait(false);
}
catch (Exception ex)
{
LoggerError(request.HttpContext, ex);
result = defaultValue;
}
return(result);
}
internal static object ReadFromStream(
#endif
Type type,
object defaultValue,
IEdmModel model,
ODataVersion version,
Uri baseAddress,
IWebApiRequestMessage internalRequest,
Func <IODataRequestMessage> getODataRequestMessage,
Func <IEdmTypeReference, ODataDeserializer> getEdmTypeDeserializer,
Func <Type, ODataDeserializer> getODataPayloadDeserializer,
Func <ODataDeserializerContext> getODataDeserializerContext,
Action <IDisposable> registerForDisposeAction,
Action <Exception> logErrorAction)
{
object result;
IEdmTypeReference expectedPayloadType;
ODataDeserializer deserializer = GetDeserializer(type, internalRequest.Context.Path, model, getEdmTypeDeserializer, getODataPayloadDeserializer, out expectedPayloadType);
if (deserializer == null)
{
throw Error.Argument("type", SRResources.FormatterReadIsNotSupportedForType, type.FullName, typeof(ODataInputFormatterHelper).FullName);
}
try
{
ODataMessageReaderSettings oDataReaderSettings = internalRequest.ReaderSettings;
oDataReaderSettings.BaseUri = baseAddress;
oDataReaderSettings.Validations = oDataReaderSettings.Validations & ~ValidationKinds.ThrowOnUndeclaredPropertyForNonOpenType;
oDataReaderSettings.Version = version;
IODataRequestMessage oDataRequestMessage = getODataRequestMessage();
string preferHeader = RequestPreferenceHelpers.GetRequestPreferHeader(internalRequest.Headers);
string annotationFilter = null;
if (!String.IsNullOrEmpty(preferHeader))
{
oDataRequestMessage.SetHeader(RequestPreferenceHelpers.PreferHeaderName, preferHeader);
annotationFilter = oDataRequestMessage.PreferHeader().AnnotationFilter;
}
if (annotationFilter != null)
{
oDataReaderSettings.ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter(annotationFilter);
}
ODataMessageReader oDataMessageReader = new ODataMessageReader(oDataRequestMessage, oDataReaderSettings, model);
registerForDisposeAction(oDataMessageReader);
ODataPath path = internalRequest.Context.Path;
ODataDeserializerContext readContext = getODataDeserializerContext();
readContext.Path = path;
readContext.Model = model;
readContext.ResourceType = type;
readContext.ResourceEdmType = expectedPayloadType;
#if NETCORE
result = await deserializer.ReadAsync(oDataMessageReader, type, readContext);
#else
result = deserializer.Read(oDataMessageReader, type, readContext);
#endif
}
catch (Exception e)
{
logErrorAction(e);
result = defaultValue;
}
return(result);
}