private static ODataMediaTypeFormatter CreateApplicationJson(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(
serializerProvider,
deserializerProvider,
ODataPayloadKind.Feed,
ODataPayloadKind.Entry,
ODataPayloadKind.Property,
ODataPayloadKind.EntityReferenceLink,
ODataPayloadKind.EntityReferenceLinks,
ODataPayloadKind.Collection,
ODataPayloadKind.ServiceDocument,
ODataPayloadKind.Error,
ODataPayloadKind.Parameter);
// Add minimal metadata as the first media type so it gets used when the request doesn't
// ask for a specific content type
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataMinimalMetadataStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataMinimalMetadataStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataMinimalMetadata);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataFullMetadataStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataFullMetadataStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataFullMetadata);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataNoMetadataStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataNoMetadataStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataNoMetadata);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataVerbose);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJson);
return formatter;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataMediaTypeFormatter"/> class.
/// </summary>
/// <param name="deserializerProvider">The <see cref="ODataDeserializerProvider"/> to use.</param>
/// <param name="serializerProvider">The <see cref="ODataSerializerProvider"/> to use.</param>
/// <param name="payloadKinds">The kind of payloads this formatter supports.</param>
public ODataMediaTypeFormatter(ODataDeserializerProvider deserializerProvider, ODataSerializerProvider serializerProvider,
IEnumerable<ODataPayloadKind> payloadKinds)
{
if (deserializerProvider == null)
{
throw Error.ArgumentNull("deserializerProvider");
}
if (serializerProvider == null)
{
throw Error.ArgumentNull("serializerProvider");
}
if (payloadKinds == null)
{
throw Error.ArgumentNull("payloadKinds");
}
_deserializerProvider = deserializerProvider;
_serializerProvider = serializerProvider;
_payloadKinds = payloadKinds;
// Maxing out the received message size as we depend on the hosting layer to enforce this limit.
MessageWriterSettings = new ODataMessageWriterSettings
{
Indent = true,
DisableMessageStreamDisposal = true,
MessageQuotas = new ODataMessageQuotas { MaxReceivedMessageSize = Int64.MaxValue }
};
MessageReaderSettings = new ODataMessageReaderSettings
{
DisableMessageStreamDisposal = true,
MessageQuotas = new ODataMessageQuotas { MaxReceivedMessageSize = Int64.MaxValue },
};
_version = DefaultODataVersion;
}
private static ODataMediaTypeFormatter CreateRawValue(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(serializerProvider, deserializerProvider, ODataPayloadKind.Value);
formatter.MediaTypeMappings.Add(new ODataPrimitiveValueMediaTypeMapping());
formatter.MediaTypeMappings.Add(new ODataBinaryValueMediaTypeMapping());
return formatter;
}
private static ODataMediaTypeFormatter CreateApplicationAtomXmlTypeFeed(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(serializerProvider, deserializerProvider, ODataPayloadKind.Feed);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomXmlTypeFeed);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomXml);
return formatter;
}
public ODataCollectionSerializer(IEdmCollectionTypeReference edmCollectionType, ODataSerializerProvider serializerProvider)
: base(edmCollectionType, ODataPayloadKind.Collection, serializerProvider)
{
Contract.Assert(edmCollectionType != null);
_edmCollectionType = edmCollectionType;
IEdmTypeReference itemType = edmCollectionType.ElementType();
Contract.Assert(itemType != null);
_edmItemType = itemType;
}
public ODataFeedSerializer(IEdmCollectionTypeReference edmCollectionType, ODataSerializerProvider serializerProvider)
: base(edmCollectionType, ODataPayloadKind.Feed, serializerProvider)
{
_edmCollectionType = edmCollectionType;
if (!edmCollectionType.ElementType().IsEntity())
{
throw Error.NotSupported(SRResources.TypeMustBeEntityCollection, edmCollectionType.ElementType().FullName(), typeof(IEdmEntityType).Name);
}
}
private static ODataMediaTypeFormatter CreateApplicationAtomSvcXml(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(serializerProvider, deserializerProvider, ODataPayloadKind.ServiceDocument);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomSvcXml);
formatter.AddDollarFormatQueryStringMappings();
return formatter;
}
protected ODataEntrySerializer(IEdmTypeReference edmType, ODataPayloadKind odataPayloadKind, ODataSerializerProvider serializerProvider)
: this(edmType, odataPayloadKind)
{
if (serializerProvider == null)
{
throw Error.ArgumentNull("serializerProvider");
}
SerializerProvider = serializerProvider;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataEdmTypeSerializer"/> class.
/// </summary>
/// <param name="payloadKind">The kind of OData payload that this serializer generates.</param>
/// <param name="serializerProvider">The <see cref="ODataSerializerProvider"/> to use to write inner objects.</param>
protected ODataEdmTypeSerializer(ODataPayloadKind payloadKind, ODataSerializerProvider serializerProvider)
: this(payloadKind)
{
if (serializerProvider == null)
{
throw Error.ArgumentNull("serializerProvider");
}
SerializerProvider = serializerProvider;
}
private static ODataMediaTypeFormatter CreateApplicationAtomXmlTypeEntry(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(serializerProvider, deserializerProvider, ODataPayloadKind.Entry);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomXmlTypeEntry);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomXml);
formatter.AddDollarFormatQueryStringMappings();
formatter.AddQueryStringMapping(DollarFormat, AtomFormat, ODataMediaTypes.ApplicationAtomXml);
return formatter;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataCollectionSerializer"/> class.
/// </summary>
/// <param name="edmType">The edm collection type this serializer instance can serialize.</param>
/// <param name="serializerProvider">The serializer provider to use to serialize nested objects.</param>
public ODataCollectionSerializer(IEdmCollectionTypeReference edmType, ODataSerializerProvider serializerProvider)
: base(edmType, ODataPayloadKind.Collection, serializerProvider)
{
IEdmTypeReference itemType = edmType.ElementType();
if (itemType == null)
{
throw Error.Argument("edmType", SRResources.ItemTypeOfCollectionNull, edmType.FullName());
}
CollectionType = edmType;
ElementType = itemType;
}
internal ODataMediaTypeFormatter(ODataDeserializerProvider oDataDeserializerProvider, ODataSerializerProvider oDataSerializerProvider)
{
ODataDeserializerProvider = oDataDeserializerProvider;
Model = oDataDeserializerProvider.EdmModel;
ODataSerializerProvider = oDataSerializerProvider;
SupportedMediaTypes.Add(ODataFormatterConstants.ApplicationAtomXmlMediaType);
SupportedMediaTypes.Add(ODataFormatterConstants.ApplicationJsonMediaType);
SupportedMediaTypes.Add(ODataFormatterConstants.ApplicationXmlMediaType);
SupportedEncodings.Add(new UnicodeEncoding(bigEndian: false, byteOrderMark: true, throwOnInvalidBytes: true));
SupportedEncodings.Add(new UTF8Encoding(encoderShouldEmitUTF8Identifier: false, throwOnInvalidBytes: true));
}
/// <summary>
/// Creates a list of media type formatters to handle OData.
/// </summary>
/// <param name="serializerProvider">The serializer provider to use.</param>
/// <param name="deserializerProvider">The deserializer provider to use.</param>
/// <returns>A list of media type formatters to handle OData.</returns>
public static IList<ODataMediaTypeFormatter> Create(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
return new List<ODataMediaTypeFormatter>()
{
// Create atomsvc+xml formatter first to handle service document requests without an Accept header in an XML format
CreateApplicationAtomSvcXml(serializerProvider, deserializerProvider),
// Create JSON formatter next so it gets used when the request doesn't ask for a specific content type
CreateApplicationJson(serializerProvider, deserializerProvider),
CreateApplicationAtomXmlTypeFeed(serializerProvider, deserializerProvider),
CreateApplicationAtomXmlTypeEntry(serializerProvider, deserializerProvider),
CreateApplicationXml(serializerProvider, deserializerProvider),
CreateTextXml(serializerProvider, deserializerProvider)
};
}
public ODataFeedSerializer(IEdmCollectionTypeReference edmCollectionType, ODataSerializerProvider serializerProvider)
: base(edmCollectionType, ODataPayloadKind.Feed, serializerProvider)
{
Contract.Assert(edmCollectionType != null);
_edmCollectionType = edmCollectionType;
if (!edmCollectionType.ElementType().IsEntity())
{
throw Error.NotSupported(SRResources.TypeMustBeEntityCollection, edmCollectionType.ElementType().FullName(), typeof(IEdmEntityType).Name);
}
Contract.Assert(edmCollectionType.ElementType() != null);
Contract.Assert(edmCollectionType.ElementType().AsEntity() != null);
Contract.Assert(edmCollectionType.ElementType().AsEntity().Definition != null);
Contract.Assert(edmCollectionType.ElementType().AsEntity().Definition as IEdmEntityType != null);
_edmElementType = _edmCollectionType.ElementType().AsEntity().Definition as IEdmEntityType;
}
private ODataMediaTypeFormatter(ODataDeserializerProvider deserializerProvider,
ODataSerializerProvider serializerProvider,
IEnumerable<ODataPayloadKind> payloadKinds,
ODataVersion version,
HttpRequestMessage request)
{
Contract.Assert(deserializerProvider != null);
Contract.Assert(deserializerProvider.EdmModel != null);
Contract.Assert(serializerProvider != null);
Contract.Assert(payloadKinds != null);
_deserializerProvider = deserializerProvider;
_model = deserializerProvider.EdmModel;
_serializerProvider = serializerProvider;
_payloadKinds = payloadKinds;
_version = version;
_request = request;
}
internal ODataMediaTypeFormatter(ODataDeserializerProvider deserializerProvider,
ODataSerializerProvider serializerProvider,
IEnumerable<ODataPayloadKind> payloadKinds,
ODataVersion version,
HttpRequestMessage request)
{
Contract.Assert(deserializerProvider != null);
Contract.Assert(serializerProvider != null);
Contract.Assert(payloadKinds != null);
_deserializerProvider = deserializerProvider;
_serializerProvider = serializerProvider;
_payloadKinds = payloadKinds;
_version = version;
_request = request;
// Maxing out the received message size as we depend on the hosting layer to enforce this limit.
MessageReaderQuotas = new ODataMessageQuotas { MaxReceivedMessageSize = Int64.MaxValue };
MessageWriterQuotas = new ODataMessageQuotas { MaxReceivedMessageSize = Int64.MaxValue };
}
public ODataEntityTypeSerializerTests()
{
_model = SerializationTestsHelpers.SimpleCustomerOrderModel();
_model.SetAnnotationValue<ClrTypeAnnotation>(_model.FindType("Default.Customer"), new ClrTypeAnnotation(typeof(Customer)));
_model.SetAnnotationValue<ClrTypeAnnotation>(_model.FindType("Default.Order"), new ClrTypeAnnotation(typeof(Order)));
_customerSet = _model.FindDeclaredEntityContainer("Default.Container").FindEntitySet("Customers");
_customer = new Customer()
{
FirstName = "Foo",
LastName = "Bar",
ID = 10,
};
_serializerProvider = new DefaultODataSerializerProvider();
_customerType = _model.GetEdmTypeReference(typeof(Customer)).AsEntity();
_serializer = new ODataEntityTypeSerializer(_serializerProvider);
_writeContext = new ODataSerializerContext() { EntitySet = _customerSet, Model = _model };
_entityInstanceContext = new EntityInstanceContext(_writeContext, _customerSet.ElementType.AsReference(), _customer);
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataComplexTypeSerializer"/> class.
/// </summary>
/// <param name="serializerProvider">The serializer provider to use to serialize nested objects.</param>
public ODataComplexTypeSerializer(ODataSerializerProvider serializerProvider)
: base(ODataPayloadKind.Property, serializerProvider)
{
}
public ODataComplexTypeSerializer(IEdmComplexTypeReference edmComplexType, ODataSerializerProvider serializerProvider)
: base(edmComplexType, ODataPayloadKind.Property, serializerProvider)
{
_edmComplexType = edmComplexType;
}
public ODataCollectionSerializer(IEdmCollectionTypeReference edmCollectionType, ODataSerializerProvider serializerProvider)
: base(edmCollectionType, ODataPayloadKind.Collection, serializerProvider)
{
_edmCollectionType = edmCollectionType;
}
private static ODataMediaTypeFormatter CreateTextXml(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(
serializerProvider,
deserializerProvider,
ODataPayloadKind.Property,
ODataPayloadKind.EntityReferenceLink,
ODataPayloadKind.EntityReferenceLinks,
ODataPayloadKind.Collection);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.TextXml);
return formatter;
}
private static ODataMediaTypeFormatter CreateApplicationXml(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(
serializerProvider,
deserializerProvider,
ODataPayloadKind.Property,
ODataPayloadKind.EntityReferenceLink,
ODataPayloadKind.EntityReferenceLinks,
ODataPayloadKind.Collection,
ODataPayloadKind.ServiceDocument,
ODataPayloadKind.MetadataDocument,
ODataPayloadKind.Error);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationXml);
return formatter;
}
/// <inheritdoc />
public ODataEntityTypeSerializer(IEdmEntityTypeReference edmType, ODataSerializerProvider serializerProvider)
: base(edmType, ODataPayloadKind.Entry, serializerProvider)
{
Contract.Assert(edmType != null);
EntityType = edmType;
}
private ODataMediaTypeFormatter(ODataMediaTypeFormatter formatter, ODataVersion version,
HttpRequestMessage request)
{
Contract.Assert(formatter._serializerProvider != null);
Contract.Assert(formatter._model != null);
Contract.Assert(formatter._deserializerProvider != null);
Contract.Assert(formatter._payloadKinds != null);
Contract.Assert(request != null);
// Parameter 1: formatter
// Execept for the other two parameters, this constructor is a copy constructor, and we need to copy
// everything on the other instance.
// Parameter 1A: Copy this class's private fields and internal properties.
_serializerProvider = formatter._serializerProvider;
_model = formatter._model;
_deserializerProvider = formatter._deserializerProvider;
_payloadKinds = formatter._payloadKinds;
WriteOnly = formatter.WriteOnly;
// Parameter 1B: Copy the base class's properties.
foreach (MediaTypeMapping mediaTypeMapping in formatter.MediaTypeMappings)
{
// MediaTypeMapping doesn't support clone, and its public surface area is immutable anyway.
MediaTypeMappings.Add(mediaTypeMapping);
}
RequiredMemberSelector = formatter.RequiredMemberSelector;
foreach (Encoding supportedEncoding in formatter.SupportedEncodings)
{
// Encoding's public surface area is mutable, so clone (and use separate instances) to prevent changes
// to one instance from affecting the other.
SupportedEncodings.Add((Encoding)supportedEncoding.Clone());
}
foreach (MediaTypeHeaderValue supportedMediaType in formatter.SupportedMediaTypes)
{
// MediaTypeHeaderValue's public surface area is mutable, so clone (and use separate instances) to
// prevent changes to one instance from affecting the other.
SupportedMediaTypes.Add((MediaTypeHeaderValue)((ICloneable)supportedMediaType).Clone());
}
// Parameter 2: version
_version = version;
// Parameter 3: request
_request = request;
}
public AnnotatingEntitySerializer(ODataSerializerProvider serializerProvider)
: base(serializerProvider)
{
}
public CustomFeedSerializer(ODataSerializerProvider serializerProvider)
: base(serializerProvider)
{
}
internal ODataMediaTypeFormatter(ODataDeserializerProvider deserializerProvider,
ODataSerializerProvider serializerProvider, IEnumerable<ODataPayloadKind> payloadKinds)
: this(deserializerProvider, serializerProvider, payloadKinds, DefaultODataVersion, request: null)
{
}
/// <inheritdoc />
public ODataEntityTypeSerializer(ODataSerializerProvider serializerProvider)
: base(ODataPayloadKind.Entry, serializerProvider)
{
}
private ODataMediaTypeFormatter(ODataMediaTypeFormatter formatter, ODataVersion version,
HttpRequestMessage request)
{
Contract.Assert(formatter._serializerProvider != null);
Contract.Assert(formatter._deserializerProvider != null);
Contract.Assert(formatter._payloadKinds != null);
Contract.Assert(request != null);
// Parameter 1: formatter
// Execept for the other two parameters, this constructor is a copy constructor, and we need to copy
// everything on the other instance.
// Parameter 1A: Copy this class's private fields and internal properties.
_serializerProvider = formatter._serializerProvider;
_deserializerProvider = formatter._deserializerProvider;
_payloadKinds = formatter._payloadKinds;
MessageReaderQuotas = formatter.MessageReaderQuotas;
MessageWriterQuotas = formatter.MessageWriterQuotas;
// Parameter 1B: Copy the base class's properties.
foreach (MediaTypeMapping mediaTypeMapping in formatter.MediaTypeMappings)
{
// MediaTypeMapping doesn't support clone, and its public surface area is immutable anyway.
MediaTypeMappings.Add(mediaTypeMapping);
}
RequiredMemberSelector = formatter.RequiredMemberSelector;
foreach (Encoding supportedEncoding in formatter.SupportedEncodings)
{
// Per-request formatters share the encoding instances with the parent formatter
SupportedEncodings.Add(supportedEncoding);
}
foreach (MediaTypeHeaderValue supportedMediaType in formatter.SupportedMediaTypes)
{
// Per-request formatters share the media type instances with the parent formatter
SupportedMediaTypes.Add(supportedMediaType);
}
// Parameter 2: version
_version = version;
// Parameter 3: request
_request = request;
}
public ODataCollectionSerializer(IEdmCollectionTypeReference edmCollectionType, ODataSerializerProvider serializerProvider)
: base(edmCollectionType, ODataPayloadKind.Collection, serializerProvider)
{
_edmCollectionType = edmCollectionType;
}
private static ODataMediaTypeFormatter CreateFormatterWithoutMediaTypes(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider, params ODataPayloadKind[] payloadKinds)
{
ODataMediaTypeFormatter formatter = new ODataMediaTypeFormatter(deserializerProvider, serializerProvider, payloadKinds);
AddSupportedEncodings(formatter);
return formatter;
}
private ODataSerializer GetSerializer(Type type, object value, IEdmModel model, ODataSerializerProvider serializerProvider)
{
ODataSerializer serializer;
IEdmObject edmObject = value as IEdmObject;
if (edmObject != null)
{
IEdmTypeReference edmType = edmObject.GetEdmType();
if (edmType == null)
{
throw new SerializationException(
Error.Format(SRResources.EdmTypeCannotBeNull, type.FullName, typeof(IEdmObject).Name));
}
serializer = serializerProvider.GetEdmTypeSerializer(edmType);
if (serializer == null)
{
string message = Error.Format(SRResources.TypeCannotBeSerialized, edmType.ToTraceString(), typeof(ODataMediaTypeFormatter).Name);
throw new SerializationException(message);
}
}
else
{
// get the most appropriate serializer given that we support inheritance.
type = value == null ? type : value.GetType();
serializer = serializerProvider.GetODataPayloadSerializer(model, type, Request);
if (serializer == null)
{
string message = Error.Format(SRResources.TypeCannotBeSerialized, type.Name, typeof(ODataMediaTypeFormatter).Name);
throw new SerializationException(message);
}
}
return serializer;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataEdmTypeSerializer"/> class.
/// </summary>
/// <param name="edmType">The EDM type.</param>
/// <param name="payloadKind">The kind of OData payload that this serializer generates.</param>
/// <param name="serializerProvider">The <see cref="ODataSerializerProvider"/> to use to write inner objects.</param>
protected ODataEdmTypeSerializer(IEdmTypeReference edmType, ODataPayloadKind payloadKind, ODataSerializerProvider serializerProvider)
: this(edmType, payloadKind)
{
if (serializerProvider == null)
{
throw Error.ArgumentNull("serializerProvider");
}
SerializerProvider = serializerProvider;
}
public ODataComplexTypeSerializer(IEdmComplexTypeReference edmComplexType, ODataSerializerProvider serializerProvider)
: base(edmComplexType, ODataPayloadKind.Property, serializerProvider)
{
_edmComplexType = edmComplexType;
}
/// <inheritdoc />
public ODataEntityTypeSerializer(IEdmEntityTypeReference edmType, ODataSerializerProvider serializerProvider)
: base(edmType, ODataPayloadKind.Entry, serializerProvider)
{
Contract.Assert(edmType != null);
EntityType = edmType;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataMediaTypeFormatter"/> class.
/// </summary>
/// <param name="formatter">The <see cref="ODataMediaTypeFormatter"/> to copy settings from.</param>
/// <param name="version">The OData version that this formatter supports.</param>
/// <param name="request">The <see cref="HttpRequestMessage"/> for the per-request formatter instance.</param>
/// <remarks>This is a copy constructor to be used in <see cref="GetPerRequestFormatterInstance"/>.</remarks>
internal ODataMediaTypeFormatter(ODataMediaTypeFormatter formatter, ODataVersion version, HttpRequestMessage request)
: base(formatter)
{
if (request == null)
{
throw Error.ArgumentNull("request");
}
Contract.Assert(formatter._serializerProvider != null);
Contract.Assert(formatter._deserializerProvider != null);
Contract.Assert(formatter._payloadKinds != null);
// Parameter 1: formatter
// Execept for the other two parameters, this constructor is a copy constructor, and we need to copy
// everything on the other instance.
// Copy this class's private fields and internal properties.
_serializerProvider = formatter._serializerProvider;
_deserializerProvider = formatter._deserializerProvider;
_payloadKinds = formatter._payloadKinds;
MessageWriterSettings = formatter.MessageWriterSettings;
MessageReaderSettings = formatter.MessageReaderSettings;
// Parameter 2: version
_version = version;
// Parameter 3: request
Request = request;
}