public void SetEntrySerializationInfoShouldThrowOnNullEntry() { ODataResource entry = null; Action action = () => entry.SetSerializationInfo(null); Assert.Throws <ArgumentNullException>("resource", action); }
public void SetEntrySerializationInfoShouldThrowOnNullEntry() { ODataResource entry = null; Action action = () => entry.SetSerializationInfo(null); action.ShouldThrow <ArgumentNullException>().Where(e => e.Message.Contains("resource")); }
public void WriteContainedEntityInDeltaFeed() { this.TestInit(this.GetModel()); ODataDeltaResourceSet feed = new ODataDeltaResourceSet(); ODataResource containedEntry = new ODataResource() { TypeName = "MyNS.ProductDetail", Properties = new[] { new ODataProperty { Name = "Id", Value = new ODataPrimitiveValue(1) }, new ODataProperty { Name = "Detail", Value = new ODataPrimitiveValue("made in china") }, }, }; containedEntry.SetSerializationInfo(new ODataResourceSerializationInfo() { NavigationSourceEntityTypeName = "MyNS.ProductDetail", NavigationSourceName = "Products(1)/Details", NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet }); ODataResource containedInContainedEntity = new ODataResource() { TypeName = "MyNS.ProductDetailItem", Properties = new[] { new ODataProperty { Name = "ItemId", Value = new ODataPrimitiveValue(1) }, new ODataProperty { Name = "Description", Value = new ODataPrimitiveValue("made by HCC") }, }, }; containedInContainedEntity.SetSerializationInfo(new ODataResourceSerializationInfo() { NavigationSourceEntityTypeName = "MyNS.ProductDetailItem", NavigationSourceName = "Products(1)/Details(1)/Items", NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet }); ODataJsonLightDeltaWriter writer = new ODataJsonLightDeltaWriter(outputContext, this.GetProducts(), this.GetProductType()); writer.WriteStart(feed); writer.WriteStart(containedEntry); writer.WriteEnd(); writer.WriteStart(containedInContainedEntity); writer.WriteEnd(); writer.WriteEnd(); writer.Flush(); this.TestPayload().Should().Be("{\"@odata.context\":\"http://host/service/$metadata#Products/$delta\",\"value\":[{\"@odata.context\":\"http://host/service/$metadata#Products(1)/Details/$entity\",\"Id\":1,\"Detail\":\"made in china\"},{\"@odata.context\":\"http://host/service/$metadata#Products(1)/Details(1)/Items/$entity\",\"ItemId\":1,\"Description\":\"made by HCC\"}]}"); }
private string SerializeEntryInFullMetadataJson( bool useKeyAsSegment, IEdmModel edmModel, IEdmEntityType entityType = null, IEdmEntitySet entitySet = null) { var settings = new ODataMessageWriterSettings { }; settings.SetServiceDocumentUri(new Uri("http://example.com/")); var outputStream = new MemoryStream(); var container = ContainerBuilderHelper.BuildContainer(null); container.GetRequiredService <ODataSimplifiedOptions>().EnableWritingKeyAsSegment = useKeyAsSegment; var responseMessage = new InMemoryMessage { Stream = outputStream, Container = container }; responseMessage.SetHeader("Content-Type", "application/json;odata.metadata=full"); string output; using (var messageWriter = new ODataMessageWriter((IODataResponseMessage)responseMessage, settings, edmModel)) { var entryWriter = messageWriter.CreateODataResourceWriter(entitySet, entityType); ODataProperty keyProperty = new ODataProperty() { Name = "Key", Value = "KeyValue" }; var entry = new ODataResource { Properties = new[] { keyProperty }, TypeName = "Namespace.Person" }; if (edmModel == null) { keyProperty.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Key }); entry.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceEntityTypeName = "Namespace.Person", NavigationSourceName = "People", ExpectedTypeName = "Namespace.Person", NavigationSourceKind = EdmNavigationSourceKind.EntitySet }); } entryWriter.WriteStart(entry); entryWriter.WriteEnd(); entryWriter.Flush(); outputStream.Seek(0, SeekOrigin.Begin); output = new StreamReader(outputStream).ReadToEnd(); } return(output); }
public void ShouldBeAbleToSetTheEntrySerializationInfo() { ODataResource entry = new ODataResource(); ODataResourceSerializationInfo serializationInfo = new ODataResourceSerializationInfo { NavigationSourceName = "Set", NavigationSourceEntityTypeName = "ns.base", ExpectedTypeName = "ns.expected" }; entry.SetSerializationInfo(serializationInfo); Assert.Same(serializationInfo, entry.SerializationInfo); }
public void ShouldBeAbleToClearTheEntrySerializationInfo() { ODataResource entry = new ODataResource(); ODataResourceSerializationInfo serializationInfo = new ODataResourceSerializationInfo { NavigationSourceName = "Set", NavigationSourceEntityTypeName = "ns.base", ExpectedTypeName = "ns.expected" }; entry.SerializationInfo = serializationInfo; entry.SetSerializationInfo(null); entry.SerializationInfo.Should().BeNull(); }
public void WriteContainedEntityInDeltaFeedWithSelectExpand() { this.TestInit(this.GetModel()); ODataDeltaResourceSet feed = new ODataDeltaResourceSet(); ODataResource entry = new ODataResource() { TypeName = "MyNS.Product", Properties = new[] { new ODataProperty { Name = "Id", Value = new ODataPrimitiveValue(1) }, new ODataProperty { Name = "Name", Value = new ODataPrimitiveValue("Car") }, }, }; ODataResource containedEntry = new ODataResource() { TypeName = "MyNS.ProductDetail", Properties = new[] { new ODataProperty { Name = "Id", Value = new ODataPrimitiveValue(1) }, new ODataProperty { Name = "Detail", Value = new ODataPrimitiveValue("made in china") }, }, }; containedEntry.SetSerializationInfo(new ODataResourceSerializationInfo() { NavigationSourceEntityTypeName = "MyNS.ProductDetail", NavigationSourceName = "Products(1)/Details", NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet }); var result = new ODataQueryOptionParser(this.GetModel(), this.GetProductType(), this.GetProducts(), new Dictionary <string, string> { { "$expand", "Details($select=Detail)" }, { "$select", "Name" } }).ParseSelectAndExpand(); ODataUri odataUri = new ODataUri() { ServiceRoot = new Uri("http://host/service"), SelectAndExpand = result }; var outputContext = CreateJsonLightOutputContext(this.stream, this.GetModel(), false, odataUri); ODataJsonLightDeltaWriter writer = new ODataJsonLightDeltaWriter(outputContext, this.GetProducts(), this.GetProductType()); writer.WriteStart(feed); writer.WriteStart(containedEntry); writer.WriteEnd(); writer.WriteStart(entry); writer.WriteEnd(); writer.WriteEnd(); writer.Flush(); this.TestPayload().Should().Be("{\"@odata.context\":\"http://host/service/$metadata#Products(Name,Details(Detail))/$delta\",\"value\":[{\"@odata.context\":\"http://host/service/$metadata#Products(1)/Details/$entity\",\"Id\":1,\"Detail\":\"made in china\"},{\"Id\":1,\"Name\":\"Car\"}]}"); }
public override void Process(IODataRequestMessage requestMessage, IODataResponseMessage responseMessage) { var token = HttpUtility.ParseQueryString(RequestUri.Query).Get("$token"); if (string.IsNullOrEmpty(token)) { deltaToken = "common"; } else { deltaToken = token; } if (deltaToken == "common") { originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Customers?$expand=Orders"); using (var messageWriter = this.CreateMessageWriter(responseMessage)) { var entitySet = this.DataSource.Model.FindDeclaredEntitySet("Customers"); var entityType = entitySet.EntityType(); ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(entitySet, entityType); var deltaFeed = new ODataDeltaResourceSet(); var deltaEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), Properties = new[] { new ODataProperty { Name = "FirstName", Value = "GGGG" } } }; var deletedLink = new ODataDeltaDeletedLink( new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(8)"), "Orders"); var addedLink = new ODataDeltaLink( new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(7)"), "Orders"); var navigationEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, "Orders(100)"), TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order", Properties = new[] { new ODataProperty { Name = "OrderID", Value = 100 }, new ODataProperty { Name = "OrderDate", Value = new DateTimeOffset(DateTime.Now) } } }; navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order", NavigationSourceKind = EdmNavigationSourceKind.EntitySet, NavigationSourceName = "Orders" }); var deletedEntry = new ODataDeltaDeletedEntry( new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(2)").AbsoluteUri, DeltaDeletedEntryReason.Deleted); deltaFeed.DeltaLink = new Uri(ServiceConstants.ServiceBaseUri, "$delta?$token=common"); deltaWriter.WriteStart(deltaFeed); deltaWriter.WriteStart(deltaEntry); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaDeletedLink(deletedLink); deltaWriter.WriteDeltaLink(addedLink); deltaWriter.WriteStart(navigationEntry); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaDeletedEntry(deletedEntry); deltaWriter.WriteEnd(); } } else if (deltaToken == "containment") { originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments?$expand=BillingStatements"); using (var messageWriter = this.CreateMessageWriter(responseMessage)) { var accountsSet = this.DataSource.Model.FindDeclaredEntitySet("Accounts"); var accountType = accountsSet.EntityType(); var myPisNav = accountType.FindProperty("MyPaymentInstruments") as IEdmNavigationProperty; var piSet = accountsSet.FindNavigationTarget(myPisNav); var piType = piSet.EntityType(); ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(piSet as IEdmContainedEntitySet, piType); var deltaFeed = new ODataDeltaResourceSet(); var deltaEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)"), Properties = new[] { new ODataProperty { Name = "FriendlyName", Value = "GGGG" } } }; var deletedEntry = new ODataDeltaDeletedEntry( new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901001)").AbsoluteUri, DeltaDeletedEntryReason.Deleted); deletedEntry.SetSerializationInfo(new ODataDeltaSerializationInfo() { NavigationSourceName = "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements" }); var deletedLink = new ODataDeltaDeletedLink( new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)"), new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901001)"), "BillingStatements"); var navigationEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901005)"), TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Statement", Properties = new[] { new ODataProperty { Name = "TransactionType", Value = "OnlinePurchase" }, new ODataProperty { Name = "TransactionDescription", Value = "unknown purchase" }, new ODataProperty { Name = "Amount", Value = 32.1 } } }; navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Statement", NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet, NavigationSourceName = "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements" }); var addedLink = new ODataDeltaLink( new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)"), new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901005)"), "BillingStatements"); deltaWriter.WriteStart(deltaFeed); deltaWriter.WriteStart(deltaEntry); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaDeletedEntry(deletedEntry); deltaWriter.WriteDeltaDeletedLink(deletedLink); deltaWriter.WriteStart(navigationEntry); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaLink(addedLink); deltaWriter.WriteEnd(); } } else if (deltaToken == "derived") { originalUri = new Uri(ServiceConstants.ServiceBaseUri, "People?$expand=Microsoft.Test.OData.Services.ODataWCFService.Customer/Orders"); using (var messageWriter = this.CreateMessageWriter(responseMessage)) { var peopleSet = this.DataSource.Model.FindDeclaredEntitySet("People"); var personType = peopleSet.EntityType(); ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(peopleSet, personType); var deltaFeed = new ODataDeltaResourceSet(); var deltaEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, "People(1)"), TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Customer", Properties = new[] { new ODataProperty { Name = "City", Value = "GGGG" } } }; var addedLink = new ODataDeltaLink( new Uri(ServiceConstants.ServiceBaseUri, "People(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(7)"), "Orders"); var deletedEntry = new ODataDeltaDeletedEntry( new Uri(ServiceConstants.ServiceBaseUri, "People(2)").AbsoluteUri, DeltaDeletedEntryReason.Changed); var deletedLink = new ODataDeltaDeletedLink( new Uri(ServiceConstants.ServiceBaseUri, "People(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(8)"), "Orders"); var navigationEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, "Orders(100)"), TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order", Properties = new[] { new ODataProperty { Name = "OrderID", Value = 100 }, new ODataProperty { Name = "OrderDate", Value = new DateTimeOffset(DateTime.Now) } } }; navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order", NavigationSourceKind = EdmNavigationSourceKind.EntitySet, NavigationSourceName = "Orders" }); deltaWriter.WriteStart(deltaFeed); deltaWriter.WriteStart(deltaEntry); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaDeletedLink(deletedLink); deltaWriter.WriteDeltaLink(addedLink); deltaWriter.WriteStart(navigationEntry); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaDeletedEntry(deletedEntry); deltaWriter.WriteEnd(); } } else if (deltaToken == "expanded") { originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Customers?$expand=Orders"); using (var messageWriter = this.CreateMessageWriter(responseMessage)) { var customerSet = this.DataSource.Model.FindDeclaredEntitySet("Customers"); var orderSet = this.DataSource.Model.FindDeclaredEntitySet("Orders"); var peopleSet = this.DataSource.Model.FindDeclaredEntitySet("People"); var customerType = customerSet.EntityType(); ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(customerSet, customerType); // Delta feed and entry var deltaFeed = new ODataDeltaResourceSet { DeltaLink = new Uri(ServiceConstants.ServiceBaseUri, "$delta?$token=expanded") }; var deltaEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, customerSet.Name + "(1)"), Properties = new[] { new ODataProperty { Name = "FirstName", Value = "GGGG" } } }; var nestedResourceInfoIndeltaEntry = new ODataNestedResourceInfo { Name = "HomeAddress", IsCollection = false, }; var nestedResource = new ODataResource { Properties = new[] { new ODataProperty { Name = "Street", Value = "Zixing Road" }, new ODataProperty { Name = "City", Value = "Shanghai" }, new ODataProperty { Name = "PostalCode", Value = "200001" }, } }; var nestedResourceInfoInExpanded = new ODataNestedResourceInfo { Name = "InfoFromCustomer", IsCollection = false, }; var nestedResourceInExpanded = new ODataResource { Properties = new[] { new ODataProperty { Name = "CustomerMessage", Value = "XXL" }, } }; // Expanded feed var navigationLink = new ODataNestedResourceInfo() { Name = "Orders", IsCollection = true, }; var expandedFeed = new ODataResourceSet(); var expandedEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, orderSet.Name + "(8)"), Properties = new[] { new ODataProperty { Name = "OrderDate", Value = new DateTimeOffset(2011, 3, 4, 16, 03, 57, TimeSpan.FromHours(-8)) }, new ODataProperty { Name = "OrderID", Value = 8 }, new ODataProperty { Name = "OrderShelfLifes", Value = new ODataCollectionValue { Items = new object[] { new TimeSpan(1) } } }, new ODataProperty { Name = "ShelfLife", Value = new TimeSpan(1) }, new ODataProperty { Name = "ShipDate", Value = new Date(2014, 8, 12) }, new ODataProperty { Name = "ShipTime", Value = new TimeOfDay(6, 5, 30, 0) }, } }; // Expanded entry var navigationLinkSingle = new ODataNestedResourceInfo() { Name = "Parent", IsCollection = false, }; var expandedEntrySingle = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, peopleSet.Name + "(2)"), Properties = new[] { new ODataProperty { Name = "FirstName", Value = "Jill" }, new ODataProperty { Name = "LastName", Value = "Jones" }, new ODataProperty { Name = "Numbers", Value = new ODataCollectionValue() }, new ODataProperty { Name = "Emails", Value = new ODataCollectionValue() }, new ODataProperty { Name = "PersonID", Value = 2 }, new ODataProperty { Name = "Home", Value = GeographyPoint.Create(15.0, 161.8) }, } }; // Delta feed and entry deltaWriter.WriteStart(deltaFeed); deltaWriter.WriteStart(deltaEntry); deltaWriter.WriteStart(nestedResourceInfoIndeltaEntry); deltaWriter.WriteStart(nestedResource); deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); // Expanded feed deltaWriter.WriteStart(navigationLink); deltaWriter.WriteStart(expandedFeed); deltaWriter.WriteStart(expandedEntry); deltaWriter.WriteStart(nestedResourceInfoInExpanded); deltaWriter.WriteStart(nestedResourceInExpanded); deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); // Expanded entry deltaWriter.WriteStart(navigationLinkSingle); deltaWriter.WriteStart(expandedEntrySingle); deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); // Delta feed and entry deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); } } else if (deltaToken == "projection") { originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Customers?$select=PersonID,FirstName,LastName&$expand=Orders($select=OrderID,OrderDate)"); using (var messageWriter = this.CreateMessageWriter(responseMessage)) { var entitySet = this.DataSource.Model.FindDeclaredEntitySet("Customers"); var entityType = entitySet.EntityType(); ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(entitySet, entityType); var deltaFeed = new ODataDeltaResourceSet(); var deltaEntry1 = new ODataResource { Properties = new[] { new ODataProperty { Name = "PersonID", Value = 1 }, new ODataProperty { Name = "FirstName", Value = "FFFF" }, new ODataProperty { Name = "LastName", Value = "LLLL" }, new ODataProperty { Name = "City", Value = "Beijing" } } }; var deletedLink = new ODataDeltaDeletedLink( new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(8)"), "Orders"); var addedLink = new ODataDeltaLink( new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(7)"), "Orders"); var navigationEntry = new ODataResource { Id = new Uri(ServiceConstants.ServiceBaseUri, "Orders(100)"), TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order", Properties = new[] { new ODataProperty { Name = "OrderID", Value = 100 }, new ODataProperty { Name = "OrderDate", Value = new DateTimeOffset(DateTime.Now) } } }; navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order", NavigationSourceKind = EdmNavigationSourceKind.EntitySet, NavigationSourceName = "Orders" }); var deletedOrderEntry = new ODataDeltaDeletedEntry( new Uri(ServiceConstants.ServiceBaseUri, "Orders(20)").AbsoluteUri, DeltaDeletedEntryReason.Deleted); deletedOrderEntry.SetSerializationInfo(new ODataDeltaSerializationInfo() { NavigationSourceName = "Orders" }); var deltaEntry2 = new ODataResource { Properties = new[] { new ODataProperty { Name = "PersonID", Value = 2 }, new ODataProperty { Name = "FirstName", Value = "AAAA" }, } }; deltaWriter.WriteStart(deltaFeed); deltaWriter.WriteStart(deltaEntry1); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaDeletedLink(deletedLink); deltaWriter.WriteDeltaLink(addedLink); deltaWriter.WriteStart(navigationEntry); deltaWriter.WriteEnd(); deltaWriter.WriteDeltaDeletedEntry(deletedOrderEntry); deltaWriter.WriteStart(deltaEntry2); deltaWriter.WriteEnd(); deltaWriter.WriteEnd(); } } }
public void ShouldBeAbleToWriteFeedAndEntryResponseInJsonLightWithoutModel() { const string expectedPayload = "{" + "\"@odata.context\":\"http://www.example.com/$metadata#Customers/NS.VIPCustomer\"," + "\"value\":[" + "{" + "\"Name\":\"Bob\"," + "\"[email protected]\":\"MostRecentOrder\"," + "\"MostRecentOrder\":{\"OrderId\":101}" + "}" + "]" + "}"; var writerSettings = new ODataMessageWriterSettings { EnableMessageStreamDisposal = false }; writerSettings.SetContentType(ODataFormat.Json); writerSettings.ODataUri = new ODataUri() { ServiceRoot = new Uri("http://www.example.com") }; MemoryStream stream = new MemoryStream(); IODataResponseMessage responseMessage = new InMemoryMessage { StatusCode = 200, Stream = stream }; // Write payload using (var messageWriter = new ODataMessageWriter(responseMessage, writerSettings)) { var odataWriter = messageWriter.CreateODataResourceSetWriter(); // Create customers feed with serializtion info to write odata.metadata. var customersFeed = new ODataResourceSet(); customersFeed.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceName = "Customers", NavigationSourceEntityTypeName = "NS.Customer", ExpectedTypeName = "NS.VIPCustomer" }); // Write customers feed. odataWriter.WriteStart(customersFeed); // Write VIP customer { // Create VIP customer, don't need to pass in serialization info since the writer knows the context from the feed scope. var vipCustomer = new ODataResource { TypeName = "NS.VIPCustomer" }; var customerKey = new ODataProperty { Name = "Name", Value = "Bob" }; // Provide serialization info at the property level to compute the edit link. customerKey.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Key }); vipCustomer.Properties = new[] { customerKey }; // Write customer entry. odataWriter.WriteStart(vipCustomer); // Write expanded most recent order { // No API to set serialization info on ODataNavigationLink since what we are adding on ODataFeed and ODataResource should be sufficient for the 5.5 release. var navigationLink = new ODataNestedResourceInfo { Name = "MostRecentOrder", IsCollection = false, Url = new Uri("MostRecentOrder", UriKind.Relative) }; odataWriter.WriteStart(navigationLink); // Write the most recent customer. { var mostRecentOrder = new ODataResource { TypeName = "NS.Order" }; // Add serialization info so we can computer links. mostRecentOrder.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceName = "Orders", NavigationSourceEntityTypeName = "NS.Order", ExpectedTypeName = "NS.Order" }); var orderKey = new ODataProperty { Name = "OrderId", Value = 101 }; // Provide serialization info at the property level to compute the edit link. orderKey.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Key }); mostRecentOrder.Properties = new[] { orderKey }; // Write order entry. odataWriter.WriteStart(mostRecentOrder); odataWriter.WriteEnd(); } // End navigationLink. odataWriter.WriteEnd(); } // End customer entry. odataWriter.WriteEnd(); } // End customers feed. odataWriter.WriteEnd(); } stream.Position = 0; string payload = (new StreamReader(stream)).ReadToEnd(); payload.Should().Be(expectedPayload); }
/// <summary>Write the entry element.</summary> /// <param name="expanded">Expanded result provider for the specified <paramref name="element"/>.</param> /// <param name="element">Element representing the entry element.</param> /// <param name="resourceInstanceInFeed">true if the resource instance being serialized is inside a feed; false otherwise.</param> /// <param name="expectedType">Expected type of the entry element.</param> private void WriteEntry(IExpandedResult expanded, object element, bool resourceInstanceInFeed, ResourceType expectedType) { Debug.Assert(element != null, "element != null"); Debug.Assert(expectedType != null && expectedType.ResourceTypeKind == ResourceTypeKind.EntityType, "expectedType != null && expectedType.ResourceTypeKind == ResourceTypeKind.EntityType"); this.IncrementSegmentResultCount(); ODataResource entry = new ODataResource(); if (!resourceInstanceInFeed) { entry.SetSerializationInfo(new ODataResourceSerializationInfo { NavigationSourceName = this.CurrentContainer.Name, NavigationSourceEntityTypeName = this.CurrentContainer.ResourceType.FullName, ExpectedTypeName = expectedType.FullName }); } string title = expectedType.Name; ResourceType actualResourceType = WebUtil.GetNonPrimitiveResourceType(this.Provider, element); if (actualResourceType.ResourceTypeKind != ResourceTypeKind.EntityType) { // making sure that the actual resource type is an entity type throw new DataServiceException(500, Microsoft.OData.Service.Strings.BadProvider_InconsistentEntityOrComplexTypeUsage(actualResourceType.FullName)); } EntityToSerialize entityToSerialize = this.WrapEntity(element, actualResourceType); // populate the media resource, if the entity is a MLE. entry.MediaResource = this.GetMediaResource(entityToSerialize, title); // Write the type name this.PayloadMetadataPropertyManager.SetTypeName(entry, this.CurrentContainer.ResourceType.FullName, actualResourceType.FullName); // Write Id element this.PayloadMetadataPropertyManager.SetId(entry, () => entityToSerialize.SerializedKey.Identity); // Write "edit" link this.PayloadMetadataPropertyManager.SetEditLink(entry, () => entityToSerialize.SerializedKey.RelativeEditLink); // Write the etag property, if the type has etag properties this.PayloadMetadataPropertyManager.SetETag(entry, () => this.GetETagValue(element, actualResourceType)); IEnumerable <ProjectionNode> projectionNodes = this.GetProjections(); if (projectionNodes != null) { // Filter the projection nodes for the actual type of the entity // The projection node might refer to the property in a derived type. If the TargetResourceType of // the projection node is not a super type, then we do not want to serialize this property. projectionNodes = projectionNodes.Where(projectionNode => projectionNode.TargetResourceType.IsAssignableFrom(actualResourceType)); // Because we are going to enumerate through these multiple times, create a list. projectionNodes = projectionNodes.ToList(); } // Populate the advertised actions IEnumerable <ODataAction> actions; if (this.TryGetAdvertisedActions(entityToSerialize, resourceInstanceInFeed, out actions)) { foreach (ODataAction action in actions) { entry.AddAction(action); } } // Populate all the normal properties entry.Properties = this.GetEntityProperties(entityToSerialize, projectionNodes); // And start the entry var args = new DataServiceODataWriterEntryArgs(entry, element, this.Service.OperationContext); this.dataServicesODataWriter.WriteStart(args); this.WriteAllNestedComplexProperties(entityToSerialize, projectionNodes); // Now write all the navigation properties this.WriteNavigationProperties(expanded, entityToSerialize, resourceInstanceInFeed, projectionNodes); // And write the end of the entry this.dataServicesODataWriter.WriteEnd(args); #if ASTORIA_FF_CALLBACKS this.Service.InternalOnWriteItem(target, element); #endif }
public void SpecifySerializationInfoForFeedAndEntry() { foreach (var mimeType in this.testMimeTypes) { var settings = new ODataMessageWriterSettings(); settings.ODataUri = new ODataUri() { ServiceRoot = this.ServiceUri }; var responseMessageWithoutModel = new StreamResponseMessage(new MemoryStream()); responseMessageWithoutModel.SetHeader("Content-Type", mimeType); using (var messageWriter = new ODataMessageWriter(responseMessageWithoutModel, settings)) { var odataWriter = messageWriter.CreateODataResourceSetWriter(); var feed = this.CreatePersonFeed(); feed.SetSerializationInfo(new ODataResourceSerializationInfo() { NavigationSourceName = "Person", NavigationSourceEntityTypeName = NameSpace + "Person" }); var entry = new ODataResource() { Id = new Uri(ServiceUri + "Person(-5)"), TypeName = NameSpace + "Employee" }; var personEntryP1 = new ODataProperty { Name = "PersonId", Value = -5 }; var personEntryP2 = new ODataProperty { Name = "Name", Value = "xhsdckkeqzvlnprheujeycqrglfehtdocildrequohlffazfgtvmddyqsaxrojqxrsckohrakdxlrghgmzqnyruzu" }; var personEntryP3 = new ODataProperty { Name = "ManagersPersonId", Value = -465010984 }; entry.Properties = new[] { personEntryP1, personEntryP2, personEntryP3 }; entry.SetSerializationInfo(new ODataResourceSerializationInfo() { NavigationSourceName = "Person", NavigationSourceEntityTypeName = NameSpace + "Person" }); odataWriter.WriteStart(feed); odataWriter.WriteStart(entry); odataWriter.WriteEnd(); odataWriter.WriteEnd(); Stream stream = responseMessageWithoutModel.GetStream(); string result = WritePayloadHelper.ReadStreamContent(stream); if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata)) { Assert.IsTrue(result.Contains(NameSpace + "Employee")); Assert.IsTrue(result.Contains("$metadata#Person")); } else { Assert.IsFalse(result.Contains(NameSpace + "Employee")); } } } }