public void GetEdmTypeSerializer_ThrowsArgumentNull_EdmType() { // Act & Assert ExceptionAssert.ThrowsArgumentNull( () => _serializerProvider.GetEdmTypeSerializer(edmType: null), "edmType"); }
/// <inheritdoc/> public override Task WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding) { Type type = context.ObjectType; if (type == null) { throw Error.ArgumentNull("type"); } type = TypeHelper.GetTaskInnerTypeOrSelf(type); HttpRequest request = context.HttpContext.Request; if (request == null) { throw Error.InvalidOperation(SRResources.WriteToStreamAsyncMustHaveRequest); } HttpResponse response = context.HttpContext.Response; if (typeof(Stream).IsAssignableFrom(type)) { // Ideally, it should go into the "ODataRawValueSerializer", // However, OData lib doesn't provide the method to overwrite/copyto stream // So, Here's the workaround Stream objStream = context.Object as Stream; return(CopyStreamAsync(objStream, response)); } Uri baseAddress = GetBaseAddressInternal(request); MediaTypeHeaderValue contentType = GetContentType(response.Headers[HeaderNames.ContentType].FirstOrDefault()); Func <ODataSerializerContext> getODataSerializerContext = () => { return(new ODataSerializerContext() { Request = request, }); }; ODataSerializerProvider serializerProvider = request.GetRequestContainer().GetRequiredService <ODataSerializerProvider>(); return(ODataOutputFormatterHelper.WriteToStreamAsync( type, context.Object, request.GetModel(), ResultHelpers.GetODataResponseVersion(request), baseAddress, contentType, new WebApiUrlHelper(request.GetUrlHelper()), new WebApiRequestMessage(request), new WebApiRequestHeaders(request.Headers), (services) => ODataMessageWrapperHelper.Create(new StreamWrapper(response.Body), response.Headers, services), (edmType) => serializerProvider.GetEdmTypeSerializer(edmType), (objectType) => serializerProvider.GetODataPayloadSerializer(objectType, request), getODataSerializerContext)); }
public override Task WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding) { Type type = context.ObjectType; if (type == null) { throw Error.ArgumentNull("type"); } type = TypeHelper.GetTaskInnerTypeOrSelf(type); HttpRequest request = context.HttpContext.Request; if (request == null) { throw Error.InvalidOperation(SRResources.WriteToStreamAsyncMustHaveRequest); } try { HttpResponse response = context.HttpContext.Response; Uri baseAddress = GetBaseAddressInternal(request); MediaTypeHeaderValue contentType = GetContentType(response.Headers[HeaderNames.ContentType].FirstOrDefault()); Func <ODataSerializerContext> getODataSerializerContext = () => { return(new ODataSerializerContext() { Request = request, }); }; ODataSerializerProvider serializerProvider = request.GetRequestContainer().GetRequiredService <ODataSerializerProvider>(); ODataOutputFormatterHelper.WriteToStream( type, context.Object, request.GetModel(), ResultHelpers.GetODataResponseVersion(request), baseAddress, contentType, new WebApiUrlHelper(request.GetUrlHelper()), new WebApiRequestMessage(request), new WebApiRequestHeaders(request.Headers), (services) => ODataMessageWrapperHelper.Create(response.Body, response.Headers, services), (edmType) => serializerProvider.GetEdmTypeSerializer(edmType), (objectType) => serializerProvider.GetODataPayloadSerializer(objectType, request), getODataSerializerContext); return(TaskHelpers.Completed()); } catch (Exception ex) { return(TaskHelpers.FromError(ex)); } }
/// <summary> /// Gets the serializer for the given EDM type reference. /// The proxy provider will get the real provider to return the serializer. /// </summary> /// <param name="edmType">The EDM type reference involved in the serializer.</param> /// <returns>The serializer instance.</returns> public override ODataEdmTypeSerializer GetEdmTypeSerializer(IEdmTypeReference edmType) { if (this.api != null && !this.api.IsDisposed) { ODataSerializerProvider provider = api.Context.GetApiService <ODataSerializerProvider>(); if (provider != null) { return(provider.GetEdmTypeSerializer(edmType)); } } // In case user uses his own controller or NonFound error for request return(DefaultRestierSerializerProvider.SingletonInstance.GetEdmTypeSerializer(edmType)); }
private ODataSerializer GetSerializer(Type type, object value, ODataSerializerProvider serializerProvider) { ODataSerializer serializer; IEdmObject edmObject = value as IEdmObject; if (edmObject != null) { IEdmStructuredObject edmStructuredObject = edmObject as IEdmStructuredObject; if (edmStructuredObject != null) { edmStructuredObject.SetModel(Request.GetModel()); } IEdmTypeReference edmType = edmObject.GetEdmType(); if (edmType == null) { throw new SerializationException(Error.Format(SRResources.EdmTypeCannotBeNull, edmObject.GetType().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 { var applyClause = Request.ODataProperties().ApplyClause; // get the most appropriate serializer given that we support inheritance. if (applyClause == null) { type = value == null ? type : value.GetType(); } serializer = serializerProvider.GetODataPayloadSerializer(type, Request); if (serializer == null) { string message = Error.Format(SRResources.TypeCannotBeSerialized, type.Name, typeof(ODataMediaTypeFormatter).Name); throw new SerializationException(message); } } return(serializer); }
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, edmObject.GetType().FullName, typeof(IEdmObject).Name)); } serializer = serializerProvider.GetEdmTypeSerializer(edmType); if (serializer == null) { string message = Error.Format(SRResources.TypeCannotBeSerialized, edmType.ToTraceString(), typeof(ODataJsonSerializer).Name); throw new SerializationException(message); } } else { // TODO: Support $apply // Currently don't support $apply //var applyClause = Request.ODataProperties().ApplyClause; //// get the most appropriate serializer given that we support inheritance. //if (applyClause == null) //{ // type = value == null ? type : value.GetType(); //} serializer = serializerProvider.GetODataPayloadSerializer(model, type, Request); if (serializer == null) { string message = Error.Format(SRResources.TypeCannotBeSerialized, type.Name, typeof(ODataJsonSerializer).Name); throw new SerializationException(message); } } return(serializer); }
private ODataSerializer GetSerializer(Type type, object value, IEdmModel model, ODataSerializerProvider serializerProvider, HttpRequest request) { ODataSerializer serializer; IEdmObject edmObject = value as IEdmObject; if (edmObject != null) { IEdmTypeReference edmType = edmObject.GetEdmType(); if (edmType == null) { throw new SerializationException(Error.Format(SRResources.EdmTypeCannotBeNull, edmObject.GetType().FullName, typeof(IEdmObject).Name)); } serializer = serializerProvider.GetEdmTypeSerializer(edmType); if (serializer == null) { string message = Error.Format(SRResources.TypeCannotBeSerialized, edmType.ToTraceString(), typeof(ODataOutputFormatter).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(ODataOutputFormatter).Name); throw new SerializationException(message); } } return(serializer); }
public override Task WriteToStreamAsync(Type type, object value, Stream writeStream, HttpContent content, TransportContext transportContext, CancellationToken cancellationToken) { if (type == null) { throw Error.ArgumentNull("type"); } if (writeStream == null) { throw Error.ArgumentNull("writeStream"); } if (Request == null) { throw Error.InvalidOperation(SRResources.WriteToStreamAsyncMustHaveRequest); } if (cancellationToken.IsCancellationRequested) { return(TaskHelpers.Canceled()); } try { HttpConfiguration configuration = Request.GetConfiguration(); if (configuration == null) { throw Error.InvalidOperation(SRResources.RequestMustContainConfiguration); } HttpContentHeaders contentHeaders = (content == null) ? null : content.Headers; UrlHelper urlHelper = Request.GetUrlHelper() ?? new UrlHelper(Request); Func <ODataSerializerContext> getODataSerializerContext = () => { return(new ODataSerializerContext() { Request = Request, Url = urlHelper, }); }; ODataSerializerProvider serializerProvider = Request.GetRequestContainer() .GetRequiredService <ODataSerializerProvider>(); ODataOutputFormatterHelper.WriteToStream( type, value, Request.GetModel(), ResultHelpers.GetODataResponseVersion(Request), GetBaseAddressInternal(Request), contentHeaders == null ? null : contentHeaders.ContentType, new WebApiUrlHelper(urlHelper), new WebApiRequestMessage(Request), new WebApiRequestHeaders(Request.Headers), (services) => ODataMessageWrapperHelper.Create(writeStream, contentHeaders, services), (edmType) => serializerProvider.GetEdmTypeSerializer(edmType), (objectType) => serializerProvider.GetODataPayloadSerializer(objectType, Request), getODataSerializerContext); return(TaskHelpers.Completed()); } catch (Exception ex) { return(TaskHelpers.FromError(ex)); } }