public void WriteCompletedAsyncResponse()
{
var asyncWriter = this.TestInit();
var innerMessage = asyncWriter.CreateResponseMessage();
innerMessage.StatusCode = 200;
innerMessage.SetHeader("Content-Type", "application/json");
var settings = new ODataMessageWriterSettings();
settings.SetServiceDocumentUri(new Uri(ServiceDocumentUri));
settings.DisableMessageStreamDisposal = true;
using (var innerMessageWriter = new ODataMessageWriter(innerMessage, settings, this.userModel))
{
var entryWriter = innerMessageWriter.CreateODataEntryWriter(singleton, testType);
var entry = new ODataEntry() {TypeName = "NS.Test", Properties = new[] {new ODataProperty() {Name = "Id", Value = 1}}};
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
asyncWriter.Flush();
var payload = this.TestFinish();
Assert.Equal("HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nOData-Version: 4.0\r\n\r\n{\"@odata.context\":\"http://host/service/$metadata#MySingleton\",\"Id\":1}", payload);
}
public void EntryMetadataUrlRoundTrip()
{
var stream = new MemoryStream();
var writerRequestMemoryMessage = new InMemoryMessage();
writerRequestMemoryMessage.Stream = stream;
writerRequestMemoryMessage.SetHeader("Content-Type", "application/json");
var writerSettings = new ODataMessageWriterSettings() {Version = ODataVersion.V4, DisableMessageStreamDisposal = true};
writerSettings.ODataUri = new ODataUri() {ServiceRoot = new Uri("http://christro.svc/")};
var messageWriter = new ODataMessageWriter((IODataResponseMessage)writerRequestMemoryMessage, writerSettings, this.model);
var organizationSetWriter = messageWriter.CreateODataEntryWriter(this.organizationsSet);
var odataEntry = new ODataEntry(){ TypeName = ModelNamespace + ".Corporation" };
odataEntry.Property("Id", 1);
odataEntry.Property("Name", "");
odataEntry.Property("TickerSymbol", "MSFT");
organizationSetWriter.WriteStart(odataEntry);
organizationSetWriter.WriteEnd();
var readerPayloadInput = Encoding.UTF8.GetString(stream.GetBuffer());
Console.WriteLine(readerPayloadInput);
var readerResponseMemoryMessage = new InMemoryMessage();
readerResponseMemoryMessage.Stream = new MemoryStream(stream.GetBuffer());
readerResponseMemoryMessage.SetHeader("Content-Type", "application/json");
var messageReader = new ODataMessageReader((IODataResponseMessage)readerResponseMemoryMessage, new ODataMessageReaderSettings() {MaxProtocolVersion = ODataVersion.V4, DisableMessageStreamDisposal = true}, this.model);
var organizationReader = messageReader.CreateODataEntryReader(this.organizationsSet, this.organizationsSet.EntityType());
organizationReader.Read().Should().Be(true);
organizationReader.Item.As<ODataEntry>();
}
public ODataJsonLightValueSerializerTests()
{
model = new EdmModel();
stream = new MemoryStream();
settings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true, Version = ODataVersion.V4 };
settings.SetServiceDocumentUri(new Uri("http://example.com"));
}
public WriterTypeNameEndToEndTests()
{
var model = new EdmModel();
var type = new EdmEntityType("TestModel", "TestEntity", /* baseType */ null, /* isAbstract */ false, /* isOpen */ true);
var keyProperty = type.AddStructuralProperty("DeclaredInt16", EdmPrimitiveTypeKind.Int16);
type.AddKeys(new[] { keyProperty });
// Note: DerivedPrimitive is declared as a Geography, but its value below will be set to GeographyPoint, which is derived from Geography.
type.AddStructuralProperty("DerivedPrimitive", EdmPrimitiveTypeKind.Geography);
var container = new EdmEntityContainer("TestModel", "Container");
var set = container.AddEntitySet("Set", type);
model.AddElement(type);
model.AddElement(container);
var writerStream = new MemoryStream();
this.settings = new ODataMessageWriterSettings();
this.settings.SetServiceDocumentUri(ServiceDocumentUri);
// Make the message writer and entry writer lazy so that individual tests can tweak the settings before the message writer is created.
this.messageWriter = new Lazy<ODataMessageWriter>(() =>
new ODataMessageWriter(
(IODataResponseMessage)new InMemoryMessage { Stream = writerStream },
this.settings,
model));
var entryWriter = new Lazy<ODataWriter>(() => this.messageWriter.Value.CreateODataEntryWriter(set, type));
var valueWithAnnotation = new ODataPrimitiveValue(45);
valueWithAnnotation.SetAnnotation(new SerializationTypeNameAnnotation { TypeName = "TypeNameFromSTNA" });
var propertiesToWrite = new List<ODataProperty>
{
new ODataProperty
{
Name = "DeclaredInt16", Value = (Int16)42
},
new ODataProperty
{
Name = "UndeclaredDecimal", Value = (Decimal)4.5
},
new ODataProperty
{
// Note: value is more derived than the declared type.
Name = "DerivedPrimitive", Value = Microsoft.Spatial.GeographyPoint.Create(42, 45)
},
new ODataProperty()
{
Name = "PropertyWithSTNA", Value = valueWithAnnotation
}
};
this.writerOutput = new Lazy<string>(() =>
{
entryWriter.Value.WriteStart(new ODataEntry { Properties = propertiesToWrite });
entryWriter.Value.WriteEnd();
entryWriter.Value.Flush();
writerStream.Seek(0, SeekOrigin.Begin);
return new StreamReader(writerStream).ReadToEnd();
});
}
public ODataAtomPropertyAndValueSerializerTests()
{
EdmModel model = new EdmModel();
EdmComplexType complex1 = new EdmComplexType("ns", "complex1");
complex1.AddProperty(new EdmStructuralProperty(complex1, "p1", EdmCoreModel.Instance.GetInt32(isNullable: false)));
model.AddElement(complex1);
EdmComplexType complex2 = new EdmComplexType("ns", "complex2");
complex2.AddProperty(new EdmStructuralProperty(complex2, "p1", EdmCoreModel.Instance.GetInt32(isNullable: false)));
model.AddElement(complex2);
EdmComplexTypeReference complex2Reference = new EdmComplexTypeReference(complex2, isNullable: false);
EdmCollectionType primitiveCollectionType = new EdmCollectionType(EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Int32, isNullable: false));
EdmCollectionType complexCollectionType = new EdmCollectionType(complex2Reference);
EdmCollectionTypeReference primitiveCollectionTypeReference = new EdmCollectionTypeReference(primitiveCollectionType);
EdmCollectionTypeReference complexCollectionTypeReference = new EdmCollectionTypeReference(complexCollectionType);
model.AddElement(new EdmTerm("custom", "int", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Int32, isNullable: false)));
model.AddElement(new EdmTerm("custom", "string", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.String, isNullable: false)));
model.AddElement(new EdmTerm("custom", "double", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Double, isNullable: false)));
model.AddElement(new EdmTerm("custom", "bool", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Boolean, isNullable: true)));
model.AddElement(new EdmTerm("custom", "decimal", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Decimal, isNullable: false)));
model.AddElement(new EdmTerm("custom", "timespan", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Duration, isNullable: false)));
model.AddElement(new EdmTerm("custom", "guid", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Guid, isNullable: false)));
model.AddElement(new EdmTerm("custom", "complex", complex2Reference));
model.AddElement(new EdmTerm("custom", "primitiveCollection", primitiveCollectionTypeReference));
model.AddElement(new EdmTerm("custom", "complexCollection", complexCollectionTypeReference));
this.stream = new MemoryStream();
this.settings = new ODataMessageWriterSettings { Version = ODataVersion.V4, ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter("*") };
this.settings.SetServiceDocumentUri(ServiceDocumentUri);
this.serializer = new ODataAtomPropertyAndValueSerializer(this.CreateAtomOutputContext(model, this.stream));
}
public void CreateCollectionWriterWithoutTypeShouldPassForJsonLight()
{
var settings = new ODataMessageWriterSettings();
settings.SetContentType(ODataFormat.Json);
var writer = new ODataMessageWriter(new DummyRequestMessage(), settings, new EdmModel());
writer.CreateODataCollectionWriter(null).Should().BeOfType<ODataJsonLightCollectionWriter>();
}
/// <summary>
/// If we are writing a response and the given Json Padding function name is not null or empty
/// this function will close the JSONP scope.
/// </summary>
/// <param name="jsonWriter">JsonWriter to write to.</param>
/// <param name="settings">Writer settings.</param>
internal static void EndJsonPaddingIfRequired(IJsonWriter jsonWriter, ODataMessageWriterSettings settings)
{
Debug.Assert(jsonWriter != null, "jsonWriter should not be null");
if (settings.HasJsonPaddingFunction())
{
jsonWriter.EndPaddingFunctionScope();
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageStream">The message stream to write the payload to.</param>
/// <param name="mediaType">The specific media type being written.</param>
/// <param name="encoding">The encoding to use for the payload.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
internal ODataJsonLightOutputContext(ODataFormat format, Stream messageStream, ODataMediaType mediaType, Encoding encoding, ODataMessageWriterSettings messageWriterSettings, bool writingResponse, bool synchronous, IEdmModel model, IODataUrlResolver urlResolver)
: base(format, messageStream, encoding, messageWriterSettings, writingResponse, synchronous, mediaType.HasIeee754CompatibleSetToTrue(), model, urlResolver)
{
Debug.Assert(messageStream != null, "messageStream != null");
Debug.Assert(messageWriterSettings != null, "messageWriterSettings != null");
Debug.Assert(mediaType != null, "mediaType != null");
Uri metadataDocumentUri = messageWriterSettings.MetadataDocumentUri;
this.metadataLevel = JsonLightMetadataLevel.Create(mediaType, metadataDocumentUri, model, writingResponse);
}
public void WriteInstanceAnnotationShouldSkipAnnotationBaseOnAnnotationFilter()
{
this.settings = new ODataMessageWriterSettings {Version = ODataVersion.V4, ShouldIncludeAnnotation = name => false};
this.serializer = new ODataAtomPropertyAndValueSerializer(this.CreateAtomOutputContext(EdmCoreModel.Instance, this.stream));
var annotation = AtomInstanceAnnotation.CreateFrom(new ODataInstanceAnnotation("Namespace.TermName", new ODataPrimitiveValue("string value")), /*target*/ null);
this.serializer.WriteInstanceAnnotation(annotation);
this.ValidatePayload("");
}
public void WriterSettingsIntegrationTest()
{
var settings = new ODataMessageWriterSettings();
settings.SetServiceDocumentUri(ServiceDocumentUri);
settings.MetadataDocumentUri.Should().Equals(ServiceDocumentUri + "/$metadata");
settings.SetServiceDocumentUri(null);
settings.MetadataDocumentUri.Should().BeNull();
}
/// <summary>
/// Will write the function's name and start the JSONP scope if we are writing a response and the
/// JSONP function name is not null or empty.
/// </summary>
/// <param name="jsonWriter">JsonWriter to write to.</param>
/// <param name="settings">Writer settings.</param>
internal static void StartJsonPaddingIfRequired(IJsonWriter jsonWriter, ODataMessageWriterSettings settings)
{
Debug.Assert(jsonWriter != null, "jsonWriter should not be null");
if (settings.HasJsonPaddingFunction())
{
jsonWriter.WritePaddingFunctionName(settings.JsonPCallback);
jsonWriter.StartPaddingFunctionScope();
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="jsonWriter">The JSON writer to write to.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
private ODataJsonOutputContext(
ODataFormat format,
JsonWriter jsonWriter,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
this.jsonWriter = jsonWriter;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="textWriter">The text writer to write to.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="model">The model to use.</param>
protected internal ODataJsonOutputContextBase(
ODataFormat format,
TextWriter textWriter,
ODataMessageWriterSettings messageWriterSettings,
IEdmModel model)
: base(format, messageWriterSettings, false /*writingResponse*/, true /*synchronous*/, model, null /*urlResolver*/)
{
Debug.Assert(textWriter != null, "textWriter != null");
this.textWriter = textWriter;
this.jsonWriter = new JsonWriter(this.textWriter, messageWriterSettings.Indent, format, true /*isIeee754Compatible*/);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="textWriter">The text writer to write to.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="model">The model to use.</param>
internal ODataJsonLightOutputContext(
ODataFormat format,
TextWriter textWriter,
ODataMessageWriterSettings messageWriterSettings,
IEdmModel model)
: base(format, textWriter, messageWriterSettings, model)
{
Debug.Assert(!this.WritingResponse, "Expecting WritingResponse to always be false for this constructor, so no need to validate the MetadataDocumentUri on the writer settings.");
Debug.Assert(textWriter != null, "textWriter != null");
Debug.Assert(messageWriterSettings != null, "messageWriterSettings != null");
this.metadataLevel = new JsonMinimalMetadataLevel();
}
public ODataAtomPropertyTypeSerializerTests()
{
model = new EdmModel();
EdmComplexType complexType = new EdmComplexType("ns", "complex");
complexType.AddProperty(new EdmStructuralProperty(complexType, "StringProperty", EdmCoreModel.Instance.GetString(isNullable: false)));
model.AddElement(complexType);
this.stream = new MemoryStream();
this.settings = new ODataMessageWriterSettings { Version = ODataVersion.V4, ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter("*") };
this.settings.SetServiceDocumentUri(ServiceDocumentUri);
this.serializer = new ODataAtomPropertyAndValueSerializer(this.CreateAtomOutputContext(model, this.stream));
this.instanceAnnotationWriteTracker = new InstanceAnnotationWriteTracker();
}
/// <summary>
/// Creates an Xml writer over the specified stream, with the provided settings and encoding.
/// </summary>
/// <param name="stream">The stream to create the XmlWriter over.</param>
/// <param name="messageWriterSettings">The OData message writer settings used to control the settings of the Xml writer.</param>
/// <param name="encoding">The encoding used for writing.</param>
/// <returns>An <see cref="XmlWriter"/> instance configured with the provided settings and encoding.</returns>
internal static XmlWriter CreateXmlWriter(Stream stream, ODataMessageWriterSettings messageWriterSettings, Encoding encoding)
{
Debug.Assert(stream != null, "stream != null");
Debug.Assert(messageWriterSettings != null, "messageWriterSettings != null");
XmlWriterSettings xmlWriterSettings = CreateXmlWriterSettings(messageWriterSettings, encoding);
XmlWriter writer = XmlWriter.Create(stream, xmlWriterSettings);
if (messageWriterSettings.AlwaysUseDefaultXmlNamespaceForRootElement)
{
writer = new DefaultNamespaceCompensatingXmlWriter(writer);
}
return writer;
}
public void JsonPaddingEnabledWithRawValueSpecified()
{
var settings = new ODataMessageWriterSettings {JsonPCallback = "functionName", DisableMessageStreamDisposal = true};
settings.SetContentType(ODataFormat.RawValue);
IODataResponseMessage message = new InMemoryMessage {StatusCode = 200, Stream = new MemoryStream()};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteValue(123);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName(123)");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
protected internal ODataJsonOutputContextBase(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
bool isIeee754Compatible,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "messageStream != null");
try
{
this.messageOutputStream = messageStream;
Stream outputStream;
if (synchronous)
{
outputStream = messageStream;
}
else
{
this.asynchronousOutputStream = new AsyncBufferedStream(messageStream);
outputStream = this.asynchronousOutputStream;
}
this.textWriter = new StreamWriter(outputStream, encoding);
// COMPAT 2: JSON indentation - WCFDS indents only partially, it inserts newlines but doesn't actually insert spaces for indentation
// in here we allow the user to specify if true indentation should be used or if the limited functionality is enough.
this.jsonWriter = new JsonWriter(this.textWriter, messageWriterSettings.Indent, format, isIeee754Compatible);
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the input context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
public void JsonPaddingEnabledWithUserSpecifiedContentType()
{
var settings = new ODataMessageWriterSettings {JsonPCallback = "functionName", DisableMessageStreamDisposal = true};
settings.SetServiceDocumentUri(new Uri("http://stuff"));
IODataResponseMessage message = new InMemoryMessage {StatusCode = 200, Stream = new MemoryStream()};
message.SetHeader("Content-Type", "application/json");
var property = new ODataProperty {Name = "PropertyName", Value = "value"};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteProperty(property);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName({\"@odata.context\":\"http://stuff/$metadata#Edm.String\",\"value\":\"value\"})");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageStream">The message stream to write the payload to.</param>
/// <param name="encoding">The encoding to use for the payload.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
private ODataAtomOutputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "stream != null");
try
{
this.messageOutputStream = messageStream;
Stream outputStream;
if (synchronous)
{
outputStream = messageStream;
}
else
{
this.asynchronousOutputStream = new AsyncBufferedStream(messageStream);
outputStream = this.asynchronousOutputStream;
}
this.xmlRootWriter = ODataAtomWriterUtils.CreateXmlWriter(outputStream, messageWriterSettings, encoding);
this.xmlWriter = this.xmlRootWriter;
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the input context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
public void WriteTopLevelUIntPropertyShouldWork()
{
var settings = new ODataMessageWriterSettings();
settings.ODataUri.ServiceRoot = new Uri("http://host/service");
settings.SetContentType(ODataFormat.Json);
var model = new EdmModel();
model.GetUInt32("MyNS", false);
IODataRequestMessage request = new InMemoryMessage() { Stream = new MemoryStream() };
var writer = new ODataMessageWriter(request, settings, model);
Action write = () => writer.WriteProperty(new ODataProperty()
{
Name = "Id",
Value = (UInt32)123
});
write.ShouldNotThrow();
request.GetStream().Position = 0;
var reader = new StreamReader(request.GetStream());
string output = reader.ReadToEnd();
output.Should().Be("{\"@odata.context\":\"http://host/service/$metadata#MyNS.UInt32\",\"value\":123}");
}
private void WriteEntry()
{
var asyncWriter = this.CreateAsyncWriter();
var innerMessage = asyncWriter.CreateResponseMessage();
innerMessage.StatusCode = 200;
innerMessage.SetHeader("Content-Type", "application/json");
var settings = new ODataMessageWriterSettings();
settings.SetServiceDocumentUri(new Uri(ServiceDocumentUri));
settings.DisableMessageStreamDisposal = true;
using (var innerMessageWriter = new ODataMessageWriter(innerMessage, settings, userModel))
{
var entryWriter = innerMessageWriter.CreateODataEntryWriter(singleton, testType);
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
asyncWriter.Flush();
}
public void WriterSettingsIntegrationTestWithSelect()
{
var setting = new ODataMessageWriterSettings();
var edmModel = new EdmModel();
var defaultContainer = new EdmEntityContainer("TestModel", "DefaultContainer");
edmModel.AddElement(defaultContainer);
var cityType = new EdmEntityType("TestModel", "City");
var cityIdProperty = cityType.AddStructuralProperty("Id", EdmCoreModel.Instance.GetInt32(/*isNullable*/false));
cityType.AddKeys(cityIdProperty);
cityType.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(/*isNullable*/false));
cityType.AddStructuralProperty("Size", EdmCoreModel.Instance.GetInt32(/*isNullable*/false));
edmModel.AddElement(cityType);
var citySet = defaultContainer.AddEntitySet("Cities", cityType);
var result = new ODataQueryOptionParser(edmModel, cityType, citySet, new Dictionary<string, string> { { "$expand", "" }, { "$select", "Id,*" } }).ParseSelectAndExpand();
setting.SetServiceDocumentUri(ServiceDocumentUri);
setting.ODataUri = new ODataUri() { SelectAndExpand = result };
setting.MetadataDocumentUri.Should().Equals(ServiceDocumentUri + "/$metadata");
string select, expand;
setting.SelectExpandClause.GetSelectExpandPaths(out select, out expand);
select.Should().Be("*");
}
protected void WriteAnnotationsAndValidatePayload(Action<ODataWriter> action, ODataFormat format, string expectedPayload, bool request, bool createFeedWriter)
{
var writerSettings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true, EnableAtom = true };
writerSettings.SetContentType(format);
writerSettings.SetServiceDocumentUri(new Uri("http://www.example.com/"));
MemoryStream stream = new MemoryStream();
if (request)
{
IODataRequestMessage requestMessageToWrite = new InMemoryMessage { Method = "GET", Stream = stream };
using (var messageWriter = new ODataMessageWriter(requestMessageToWrite, writerSettings, Model))
{
ODataWriter odataWriter = createFeedWriter ? messageWriter.CreateODataFeedWriter(EntitySet, EntityType) : messageWriter.CreateODataEntryWriter(EntitySet, EntityType);
action(odataWriter);
}
}
else
{
IODataResponseMessage responseMessageToWrite = new InMemoryMessage { StatusCode = 200, Stream = stream };
using (var messageWriter = new ODataMessageWriter(responseMessageToWrite, writerSettings, Model))
{
ODataWriter odataWriter = createFeedWriter ? messageWriter.CreateODataFeedWriter(EntitySet, EntityType) : messageWriter.CreateODataEntryWriter(EntitySet, EntityType);
action(odataWriter);
}
}
stream.Position = 0;
string payload = (new StreamReader(stream)).ReadToEnd();
if (format == ODataFormat.Atom)
{
// The <updated> element is computed dynamically, so we remove it from the both the baseline and the actual payload.
payload = Regex.Replace(payload, "<updated>[^<]*</updated>", "");
expectedPayload = Regex.Replace(expectedPayload, "<updated>[^<]*</updated>", "");
}
Assert.Equal(expectedPayload, payload);
}
private object WriteThenReadValue(object clrValue, IEdmTypeReference typeReference, ODataVersion version, bool isIeee754Compatible)
{
MemoryStream stream = new MemoryStream();
ODataMessageWriterSettings settings = new ODataMessageWriterSettings { Version = version };
settings.SetServiceDocumentUri(new Uri("http://odata.org/test/"));
ODataMediaType mediaType = isIeee754Compatible
? new ODataMediaType("application", "json", new KeyValuePair<string, string>("IEEE754Compatible", "true"))
: new ODataMediaType("application", "json");
using (ODataJsonLightOutputContext outputContext = new ODataJsonLightOutputContext(
ODataFormat.Json,
new NonDisposingStream(stream),
mediaType,
Encoding.UTF8,
settings,
/*writingResponse*/ true,
/*synchronous*/ true,
this.model,
/*urlResolver*/ null))
{
ODataJsonLightValueSerializer serializer = new ODataJsonLightValueSerializer(outputContext);
serializer.WritePrimitiveValue(clrValue, typeReference);
}
stream.Position = 0;
object actualValue;
using (ODataJsonLightInputContext inputContext = new ODataJsonLightInputContext(
ODataFormat.Json,
stream,
mediaType,
Encoding.UTF8,
new ODataMessageReaderSettings(),
/*readingResponse*/ true,
/*synchronous*/ true,
this.model,
/*urlResolver*/ null))
{
ODataJsonLightPropertyAndValueDeserializer deserializer = new ODataJsonLightPropertyAndValueDeserializer(inputContext);
deserializer.JsonReader.Read();
actualValue = deserializer.ReadNonEntityValue(
/*payloadTypeName*/ null,
typeReference,
/*duplicatePropertyNamesChecker*/ null,
/*collectionValidator*/ null,
/*validateNullValue*/ true,
/*isTopLevel*/ true,
/*insideComplexValue*/ false,
/*propertyName*/ null);
}
return actualValue;
}
public WriterTypeNameEndToEndTests()
{
var model = new EdmModel();
var type = new EdmEntityType("TestModel", "TestEntity", /* baseType */ null, /* isAbstract */ false, /* isOpen */ true);
var keyProperty = type.AddStructuralProperty("DeclaredInt16", EdmPrimitiveTypeKind.Int16);
type.AddKeys(new[] { keyProperty });
// Note: DerivedPrimitive is declared as a Geography, but its value below will be set to GeographyPoint, which is derived from Geography.
type.AddStructuralProperty("DerivedPrimitive", EdmPrimitiveTypeKind.Geography);
var container = new EdmEntityContainer("TestModel", "Container");
var set = container.AddEntitySet("Set", type);
model.AddElement(type);
model.AddElement(container);
var writerStream = new MemoryStream();
this.settings = new ODataMessageWriterSettings();
this.settings.SetServiceDocumentUri(ServiceDocumentUri);
// Make the message writer and entry writer lazy so that individual tests can tweak the settings before the message writer is created.
this.messageWriter = new Lazy <ODataMessageWriter>(() =>
new ODataMessageWriter(
(IODataResponseMessage) new InMemoryMessage {
Stream = writerStream
},
this.settings,
model));
var entryWriter = new Lazy <ODataWriter>(() => this.messageWriter.Value.CreateODataResourceWriter(set, type));
var valueWithAnnotation = new ODataPrimitiveValue(45);
valueWithAnnotation.TypeAnnotation = new ODataTypeAnnotation("TypeNameFromSTNA");
var propertiesToWrite = new List <ODataProperty>
{
new ODataProperty
{
Name = "DeclaredInt16", Value = (Int16)42
},
new ODataProperty
{
Name = "UndeclaredDecimal", Value = (Decimal)4.5
},
new ODataProperty
{
// Note: value is more derived than the declared type.
Name = "DerivedPrimitive", Value = Microsoft.Spatial.GeographyPoint.Create(42, 45)
},
new ODataProperty()
{
Name = "PropertyWithSTNA", Value = valueWithAnnotation
}
};
this.writerOutput = new Lazy <string>(() =>
{
entryWriter.Value.WriteStart(new ODataResource {
Properties = propertiesToWrite
});
entryWriter.Value.WriteEnd();
entryWriter.Value.Flush();
writerStream.Seek(0, SeekOrigin.Begin);
return(new StreamReader(writerStream).ReadToEnd());
});
}
public static Func <ODataResource, XmlWriter, XmlWriter> GetAtomStartResourceXmlCustomizationCallback(this ODataMessageWriterSettings settings)
{
return((Func <ODataResource, XmlWriter, XmlWriter>)ReflectionUtils.GetProperty(settings, "AtomStartResourceXmlCustomizationCallback"));
}
public void OpenEntityType()
{
//UpdateOpenTypeSingleton
var entry = new ODataEntry()
{
TypeName = ServerSideNameSpacePrefix + "PublicCompany"
};
entry.Properties = new[]
{
new ODataProperty
{
Name = "FullName",
Value = "MS Ltd."
},
new ODataProperty
{
Name = "PhoneNumber",
Value = "123-45678"
},
new ODataProperty
{
Name = "TotalAssets",
Value = 500000L,
}
};
var settings = new ODataMessageWriterSettings();
settings.PayloadBaseUri = ServiceBaseUri;
settings.AutoComputePayloadMetadataInJson = true;
var companyType = Model.FindDeclaredType(ServerSideNameSpacePrefix + "PublicCompany") as IEdmEntityType;
var companySingleton = Model.EntityContainer.FindSingleton("PublicCompany");
var requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri + "PublicCompany"));
requestMessage.SetHeader("Content-Type", MimeTypes.ApplicationJson);
requestMessage.SetHeader("Accept", MimeTypes.ApplicationJson);
requestMessage.Method = "PATCH";
using (var messageWriter = new ODataMessageWriter(requestMessage, settings))
{
var odataWriter = messageWriter.CreateODataEntryWriter(companySingleton, companyType);
odataWriter.WriteStart(entry);
odataWriter.WriteEnd();
}
var responseMessage = requestMessage.GetResponse();
Assert.AreEqual(204, responseMessage.StatusCode);
//Check account can be correctly desirialized.
var company = TestClientContext.PublicCompanyPlus.GetValue();
Assert.IsNotNull(company);
Assert.AreEqual("MS Ltd.", company.FullNamePlus);
Assert.AreEqual(500000, company.TotalAssetsPlus);
TestClientContext.MergeOption = Microsoft.OData.Client.MergeOption.OverwriteChanges;
company.FullNamePlus = "MS2 Ltd.";
company.TotalAssetsPlus = 1000000;
TestClientContext.UpdateObject(company);
TestClientContext.SaveChanges();
company.FullNamePlus = null;
company.TotalAssetsPlus = 0;
company = TestClientContext.PublicCompanyPlus.GetValue();
Assert.IsNotNull(company);
Assert.AreEqual("MS2 Ltd.", company.FullNamePlus);
Assert.AreEqual(1000000, company.TotalAssetsPlus);
}
private void WriteResponseBody(OutputFormatterContext context)
{
HttpRequest request = context.ActionContext.HttpContext.Request;
HttpResponse response = context.ActionContext.HttpContext.Response;
IEdmModel model = request.ODataProperties().Model;
if (model == null)
{
throw Error.InvalidOperation(SRResources.RequestMustHaveModel);
}
object value = context.Object;
Type type = value.GetType();
ODataSerializer serializer = GetSerializer(type, value, model, new DefaultODataSerializerProvider(), request);
IUrlHelper urlHelper = context.ActionContext.HttpContext.UrlHelper();
ODataPath path = request.ODataProperties().Path;
IEdmNavigationSource targetNavigationSource = path == null ? null : path.NavigationSource;
string preferHeader = RequestPreferenceHelpers.GetRequestPreferHeader(request);
string annotationFilter = null;
if (!String.IsNullOrEmpty(preferHeader))
{
ODataMessageWrapper messageWrapper = new ODataMessageWrapper(response.Body, response.Headers);
messageWrapper.SetHeader(RequestPreferenceHelpers.PreferHeaderName, preferHeader);
annotationFilter = messageWrapper.PreferHeader().AnnotationFilter;
}
IODataResponseMessage responseMessage = new ODataMessageWrapper(response.Body, response.Headers);
if (annotationFilter != null)
{
responseMessage.PreferenceAppliedHeader().AnnotationFilter = annotationFilter;
}
Uri baseAddress = GetBaseAddress(request);
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings(_messageWriterSettings)
{
PayloadBaseUri = baseAddress,
Version = ODataProperties.DefaultODataVersion,
};
string metadataLink = urlHelper.CreateODataLink(new MetadataPathSegment());
if (metadataLink == null)
{
throw new SerializationException(SRResources.UnableToDetermineMetadataUrl);
}
writerSettings.ODataUri = new ODataUri
{
ServiceRoot = baseAddress,
// TODO: 1604 Convert webapi.odata's ODataPath to ODL's ODataPath, or use ODL's ODataPath.
SelectAndExpand = request.ODataProperties().SelectExpandClause,
Path = (path == null || IsOperationPath(path)) ? null : path.ODLPath,
};
using (ODataMessageWriter messageWriter = new ODataMessageWriter(responseMessage, writerSettings, model))
{
ODataSerializerContext writeContext = new ODataSerializerContext()
{
Request = request,
RequestContext = request.HttpContext,
Url = urlHelper,
NavigationSource = targetNavigationSource,
Model = model,
RootElementName = GetRootElementName(path) ?? "root",
SkipExpensiveAvailabilityChecks = serializer.ODataPayloadKind == ODataPayloadKind.Feed,
Path = path,
MetadataLevel = ODataMediaTypes.GetMetadataLevel(context.SelectedContentType),
SelectExpandClause = request.ODataProperties().SelectExpandClause
};
serializer.WriteObject(value, type, messageWriter, writeContext);
}
}
public TestODataOutputContext(ODataFormat format, ODataMessageWriterSettings messageWriterSettings, bool writingResponse, bool synchronous, IEdmModel model, IODataUrlResolver urlResolver)
:base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
}
public static Action <ODataEntry, XmlWriter, XmlWriter> GetAtomEndEntryXmlCustomizationCallback(this ODataMessageWriterSettings settings)
{
return((Action <ODataEntry, XmlWriter, XmlWriter>)ReflectionUtils.GetProperty(settings, "AtomEndEntryXmlCustomizationCallback"));
}
private void WriteToStream(Type type, object value, Stream writeStream, HttpContent content, HttpContentHeaders contentHeaders)
{
IEdmModel model = Request.GetEdmModel();
if (model == null)
{
throw Error.InvalidOperation(SRResources.RequestMustHaveModel);
}
ODataSerializer serializer = GetSerializer(type, value, model, _serializerProvider);
UrlHelper urlHelper = Request.GetUrlHelper();
Contract.Assert(urlHelper != null);
ODataPath path = Request.GetODataPath();
IEdmEntitySet targetEntitySet = path == null ? null : path.EntitySet;
// serialize a response
HttpConfiguration configuration = Request.GetConfiguration();
if (configuration == null)
{
throw Error.InvalidOperation(SRResources.RequestMustContainConfiguration);
}
IODataResponseMessage responseMessage = new ODataMessageWrapper(writeStream, content.Headers);
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings(MessageWriterSettings)
{
BaseUri = GetBaseAddress(Request),
Version = _version,
};
// The MetadataDocumentUri is never required for errors. Additionally, it sometimes won't be available
// for errors, such as when routing itself fails. In that case, the route data property is not
// available on the request, and due to a bug with HttpRoute.GetVirtualPath (bug #669) we won't be able
// to generate a metadata link.
if (serializer.ODataPayloadKind != ODataPayloadKind.Error)
{
string metadataLink = urlHelper.ODataLink(new MetadataPathSegment());
if (metadataLink == null)
{
throw new SerializationException(SRResources.UnableToDetermineMetadataUrl);
}
string selectClause = GetSelectClause(Request);
writerSettings.SetMetadataDocumentUri(new Uri(metadataLink), selectClause);
}
MediaTypeHeaderValue contentType = null;
if (contentHeaders != null && contentHeaders.ContentType != null)
{
contentType = contentHeaders.ContentType;
}
using (ODataMessageWriter messageWriter = new ODataMessageWriter(responseMessage, writerSettings, model))
{
ODataSerializerContext writeContext = new ODataSerializerContext()
{
Request = Request,
RequestContext = Request.GetRequestContext(),
Url = urlHelper,
EntitySet = targetEntitySet,
Model = model,
RootElementName = GetRootElementName(path) ?? "root",
SkipExpensiveAvailabilityChecks = serializer.ODataPayloadKind == ODataPayloadKind.Feed,
Path = path,
MetadataLevel = ODataMediaTypes.GetMetadataLevel(contentType),
SelectExpandClause = Request.GetSelectExpandClause()
};
serializer.WriteObject(value, type, messageWriter, writeContext);
}
}
public override Task WriteToStreamAsync(Type type, object value, Stream writeStream, HttpContent content, TransportContext transportContext)
{
if (type == null)
{
throw Error.ArgumentNull("type");
}
if (writeStream == null)
{
throw Error.ArgumentNull("writeStream");
}
HttpContentHeaders contentHeaders = content == null ? null : content.Headers;
return(TaskHelpers.RunSynchronously(() =>
{
// Get the format and version to use from the ODataServiceVersion content header or if not available use the
// values configured for the specialized formatter instance.
ODataVersion version;
ODataFormat odataFormat;
if (contentHeaders == null)
{
version = _defaultODataVersion;
odataFormat = ODataFormatterConstants.DefaultODataFormat;
}
else
{
version = GetODataVersion(contentHeaders, ODataFormatterConstants.ODataServiceVersion) ?? _defaultODataVersion;
odataFormat = GetODataFormat(contentHeaders);
}
ODataSerializer serializer = ODataSerializerProvider.GetODataPayloadSerializer(type);
if (serializer == null)
{
throw Error.InvalidOperation(SRResources.TypeCannotBeSerialized, type.Name, typeof(ODataMediaTypeFormatter).Name);
}
if (IsClient)
{
// TODO: Bug 467617: figure out the story for the operation name on the client side and server side.
string operationName = (value != null ? value.GetType() : type).Name;
// serialize a request
IODataRequestMessage requestMessage = new ODataMessageWrapper(writeStream);
ODataResponseContext responseContext = new ODataResponseContext(requestMessage, odataFormat, version, new Uri(ODataFormatterConstants.DefaultNamespace), operationName);
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings()
{
BaseUri = responseContext.BaseAddress,
Version = responseContext.ODataVersion,
Indent = responseContext.IsIndented,
DisableMessageStreamDisposal = true,
};
writerSettings.SetContentType(responseContext.ODataFormat);
using (ODataMessageWriter messageWriter = new ODataMessageWriter(requestMessage, writerSettings, Model))
{
ODataSerializerWriteContext writeContext = new ODataSerializerWriteContext(responseContext);
serializer.WriteObject(value, messageWriter, writeContext);
}
}
else
{
UrlHelper urlHelper = Request.GetUrlHelper();
NameValueCollection queryStringValues = Request.RequestUri.ParseQueryString();
IEdmEntitySet targetEntitySet = null;
ODataUriHelpers.TryGetEntitySetAndEntityType(Request.RequestUri, Model, out targetEntitySet);
ODataQueryProjectionNode rootProjectionNode = null;
if (targetEntitySet != null)
{
// TODO: Bug 467621: Move to ODataUriParser once it is done.
rootProjectionNode = ODataUriHelpers.GetODataQueryProjectionNode(queryStringValues["$select"], queryStringValues["$expand"], targetEntitySet);
}
// serialize a response
Uri baseAddress = new Uri(Request.RequestUri, Request.GetConfiguration().VirtualPathRoot);
// TODO: Bug 467617: figure out the story for the operation name on the client side and server side.
// This is clearly a workaround. We are assuming that the operation name is the last segment in the request uri
// which works for most cases and fall back to the type name of the object being written.
// We should rather use uri parser semantic tree to figure out the operation name from the request url.
string operationName = ODataUriHelpers.GetOperationName(Request.RequestUri, baseAddress);
operationName = operationName ?? type.Name;
IODataResponseMessage responseMessage = new ODataMessageWrapper(writeStream);
ODataResponseContext responseContext = new ODataResponseContext(responseMessage, odataFormat, version, baseAddress, operationName);
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings()
{
BaseUri = responseContext.BaseAddress,
Version = responseContext.ODataVersion,
Indent = responseContext.IsIndented,
DisableMessageStreamDisposal = true,
};
if (contentHeaders != null && contentHeaders.ContentType != null)
{
writerSettings.SetContentType(contentHeaders.ContentType.ToString(), Encoding.UTF8.WebName);
}
using (ODataMessageWriter messageWriter = new ODataMessageWriter(responseMessage, writerSettings, ODataDeserializerProvider.EdmModel))
{
ODataSerializerWriteContext writeContext = new ODataSerializerWriteContext(responseContext)
{
EntitySet = targetEntitySet,
UrlHelper = urlHelper,
RootProjectionNode = rootProjectionNode,
CurrentProjectionNode = rootProjectionNode
};
serializer.WriteObject(value, messageWriter, writeContext);
}
}
}));
}
public void ProcessRequest(HttpContext context, Uri serviceBaseUri)
{
var sparqlGenerator = new SparqlGenerator(_config.Map, _config.DefaultLanguageCode, _config.MaxPageSize);
var messageWriterSettings = new ODataMessageWriterSettings(_config.BaseODataWriterSettings)
{
BaseUri = serviceBaseUri
};
if (context.Request.AcceptTypes != null)
{
messageWriterSettings.SetContentType(String.Join(",", context.Request.AcceptTypes),
context.Request.Headers["Accept-Charset"]);
}
var requestMessage = new HttpDataRequestMessage(context.Request);
ODataVersion effectiveVersion = GetEffectiveODataVersion(requestMessage);
messageWriterSettings.Version = effectiveVersion;
var metadataUri = new Uri(serviceBaseUri, "./$metadata");
if (serviceBaseUri.Equals(context.Request.Url))
{
// We need to respond with the service document
var responseMessage = new HttpDataResponseMessage(context.Response);
context.Response.ContentType = "application/xml";
context.Response.ContentEncoding = System.Text.Encoding.UTF8;
var feedGenerator = new ODataFeedGenerator(requestMessage, responseMessage,
_config.Map, serviceBaseUri.ToString(),
messageWriterSettings);
feedGenerator.WriteServiceDocument();
}
else if (serviceBaseUri.ToString().TrimEnd('/').Equals(context.Request.Url.ToString().TrimEnd('/')))
{
// Trimming of trailing slash to normalize - the serviceBaseUri should always have a trailing slash,
// but we will redirect requests that do not to the proper service document url
context.Response.RedirectPermanent(serviceBaseUri.ToString(), true);
}
else if (metadataUri.Equals(context.Request.Url))
{
context.Response.ContentType = "application/xml";
context.Response.WriteFile(_config.MetadataPath);
}
else
{
var parsedQuery = QueryDescriptorQueryNode.ParseUri(
context.Request.Url,
serviceBaseUri,
_config.Model);
sparqlGenerator.ProcessQuery(parsedQuery);
var responseMessage = new HttpDataResponseMessage(context.Response);
var feedGenerator = new ODataFeedGenerator(
requestMessage,
responseMessage,
_config.Map,
serviceBaseUri.ToString(),
messageWriterSettings);
sparqlGenerator.SparqlQueryModel.Execute(_config.SparqlEndpoint, feedGenerator);
context.Response.ContentType = "application/atom+xml";
}
}
private static void CsvWriterDemo()
{
EdmEntityType customer = new EdmEntityType("ns", "customer");
var key = customer.AddStructuralProperty("Id", EdmPrimitiveTypeKind.Int32);
customer.AddKeys(key);
customer.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
ODataEntry entry1 = new ODataEntry()
{
Properties = new[]
{
new ODataProperty()
{
Name = "Id", Value = 51
},
new ODataProperty()
{
Name = "Name", Value = "Name_A"
},
}
};
ODataEntry entry2 = new ODataEntry()
{
Properties = new[]
{
new ODataProperty()
{
Name = "Id", Value = 52
},
new ODataProperty()
{
Name = "Name", Value = "Name_B"
},
}
};
var stream = new MemoryStream();
var message = new Message {
Stream = stream
};
// Set Content-Type header value
message.SetHeader("Content-Type", "text/csv");
var settings = new ODataMessageWriterSettings
{
// Set our resolver here.
MediaTypeResolver = CsvMediaTypeResolver.Instance,
DisableMessageStreamDisposal = true,
};
using (var messageWriter = new ODataMessageWriter(message, settings))
{
var writer = messageWriter.CreateODataFeedWriter(null, customer);
writer.WriteStart(new ODataFeed());
writer.WriteStart(entry1);
writer.WriteEnd();
writer.WriteStart(entry2);
writer.WriteEnd();
writer.WriteEnd();
writer.Flush();
}
stream.Seek(0, SeekOrigin.Begin);
string msg;
using (var sr = new StreamReader(stream)) { msg = sr.ReadToEnd(); }
Console.WriteLine(msg);
}
public void UpdateUsingAtomShouldBeFailed()
{
var entryWrapper = new ODataResourceWrapper()
{
Resource = new ODataResource()
{
TypeName = NameSpacePrefix + "Person"
},
NestedResourceInfoWrappers = new List <ODataNestedResourceInfoWrapper>()
{
new ODataNestedResourceInfoWrapper()
{
NestedResourceInfo = new ODataNestedResourceInfo()
{
Name = "HomeAddress",
IsCollection = false
},
NestedResourceOrResourceSet = new ODataResourceWrapper()
{
Resource = new ODataResource()
{
TypeName = NameSpacePrefix + "HomeAddress",
Properties = new[]
{
new ODataProperty
{
Name = "City",
Value = "Chengdu"
},
new ODataProperty
{
Name = "FamilyName",
Value = "Tigers"
}
}
}
}
}
}
};
var settings = new ODataMessageWriterSettings();
settings.BaseUri = ServiceBaseUri;
var personType = Model.FindDeclaredType(NameSpacePrefix + "Person") as IEdmEntityType;
var personSet = Model.EntityContainer.FindEntitySet("People");
var requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri + "People(1)"));
requestMessage.SetHeader("Content-Type", MimeTypes.ApplicationAtomXml);
requestMessage.SetHeader("Accept", MimeTypes.ApplicationAtomXml);
requestMessage.Method = "PATCH";
using (var messageWriter = new ODataMessageWriter(requestMessage, settings, Model))
{
try
{
var odataWriter = messageWriter.CreateODataResourceWriter(personSet, personType);
ODataWriterHelper.WriteResource(odataWriter, entryWrapper);
}
catch (Microsoft.OData.ODataContentTypeException)
{
return;
}
Assert.IsTrue(false);
}
}
public void PostUsingAtomShouldBeFailed()
{
var entryWrapper = new ODataResourceWrapper()
{
Resource = new ODataResource()
{
TypeName = NameSpacePrefix + "Person",
Properties = new[]
{
new ODataProperty {
Name = "PersonID", Value = 101
},
new ODataProperty {
Name = "FirstName", Value = "Peter"
},
new ODataProperty {
Name = "LastName", Value = "Zhang"
},
new ODataProperty
{
Name = "Home",
Value = GeographyPoint.Create(32.1, 23.1)
},
new ODataProperty
{
Name = "Numbers",
Value = new ODataCollectionValue
{
TypeName = "Collection(Edm.String)",
Items = new string[] { "12345" }
}
},
new ODataProperty
{
Name = "Emails",
Value = new ODataCollectionValue
{
TypeName = "Collection(Edm.String)",
Items = new string[] { "*****@*****.**" }
}
}
}
},
NestedResourceInfoWrappers = new List <ODataNestedResourceInfoWrapper>()
{
new ODataNestedResourceInfoWrapper()
{
NestedResourceInfo = new ODataNestedResourceInfo()
{
Name = "HomeAddress",
IsCollection = false
},
NestedResourceOrResourceSet = new ODataResourceWrapper()
{
Resource = new ODataResource()
{
TypeName = NameSpacePrefix + "HomeAddress",
Properties = new[]
{
new ODataProperty
{
Name = "Street",
Value = "ZiXing Road"
},
new ODataProperty
{
Name = "City",
Value = "Chengdu"
},
new ODataProperty
{
Name = "PostalCode",
Value = "200241"
},
new ODataProperty
{
Name = "FamilyName",
Value = "Tigers"
}
}
}
}
}
}
};
var settings = new ODataMessageWriterSettings();
settings.BaseUri = ServiceBaseUri;
var personType = Model.FindDeclaredType(NameSpacePrefix + "Person") as IEdmEntityType;
var peopleSet = Model.EntityContainer.FindEntitySet("People");
var requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri + "People"));
requestMessage.SetHeader("Content-Type", MimeTypes.ApplicationAtomXml);
requestMessage.SetHeader("Accept", MimeTypes.ApplicationAtomXml);
requestMessage.Method = "POST";
using (var messageWriter = new ODataMessageWriter(requestMessage, settings, Model))
{
try
{
var odataWriter = messageWriter.CreateODataResourceWriter(peopleSet, personType);
ODataWriterHelper.WriteResource(odataWriter, entryWrapper);
}
catch (Microsoft.OData.ODataContentTypeException)
{
return;
}
Assert.IsTrue(false);
}
}
public static ODataFormat GetFormat(this ODataMessageWriterSettings settings)
{
return((ODataFormat)ReflectionUtils.GetProperty(settings, "Format"));
}
public void OpenComplexType()
{
//Update entity with open complex type
AccountPlus account = new AccountPlus()
{
AccountIDPlus = 1000000,
CountryRegionPlus = "CN",
AccountInfoPlus = new AccountInfoPlus()
{
FirstNamePlus = "Peter",
MiddleNamePlus = "White",
LastNamePlus = "Andy",
IsActivePlus = true
}
};
TestClientContext.AddToAccountsPlus(account);
TestClientContext.SaveChanges();
//Check account can be correctly desirialized.
account = TestClientContext.AccountsPlus.Where(a => a.AccountIDPlus == 1000000).Single();
Assert.IsNotNull(account);
Assert.AreEqual(account.AccountInfoPlus.MiddleNamePlus, "White");
Assert.IsTrue(account.AccountInfoPlus.IsActivePlus);
//Update entity with open complex type
var entry = new ODataEntry()
{
TypeName = ServerSideNameSpacePrefix + "Account"
};
entry.Properties = new[]
{
new ODataProperty {
Name = "AccountID", Value = 1000000
},
new ODataProperty
{
Name = "AccountInfo",
Value = new ODataComplexValue
{
TypeName = ServerSideNameSpacePrefix + "AccountInfo",
Properties = new[]
{
new ODataProperty
{
Name = "FirstName",
Value = "Peter"
},
new ODataProperty
{
Name = "LastName",
Value = "Andy"
},
//Property that exists in Customer-Defined client code.
new ODataProperty
{
Name = "MiddleName",
Value = "White2"
},
new ODataProperty
{
Name = "IsActive",
Value = false,
},
//Property that doesn't exist in Customer-Defined client code.
new ODataProperty
{
Name = "ShippingAddress",
Value = "#999, ZiXing Road"
}
}
}
}
};
var settings = new ODataMessageWriterSettings();
settings.PayloadBaseUri = ServiceBaseUri;
var accountType = Model.FindDeclaredType(ServerSideNameSpacePrefix + "Account") as IEdmEntityType;
var accountSet = Model.EntityContainer.FindEntitySet("Accounts");
var requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri + "Accounts(1000000)"));
requestMessage.SetHeader("Content-Type", MimeTypes.ApplicationJson);
requestMessage.SetHeader("Accept", MimeTypes.ApplicationJson);
requestMessage.Method = "PATCH";
using (var messageWriter = new ODataMessageWriter(requestMessage, settings))
{
var odataWriter = messageWriter.CreateODataEntryWriter(accountSet, accountType);
odataWriter.WriteStart(entry);
odataWriter.WriteEnd();
}
var responseMessage = requestMessage.GetResponse();
TestClientContext.MergeOption = Microsoft.OData.Client.MergeOption.OverwriteChanges;
//Check account can be correctly desirialized.
account = TestClientContext.AccountsPlus.Where(a => a.AccountIDPlus == 1000000).Single();
Assert.IsNotNull(account);
Assert.AreEqual(account.AccountInfoPlus.MiddleNamePlus, "White2");
Assert.IsTrue(!account.AccountInfoPlus.IsActivePlus);
}
public static string GetAcceptableCharsets(this ODataMessageWriterSettings settings)
{
return((string)ReflectionUtils.GetProperty(settings, "AcceptableCharsets"));
}
public void UnsignedIntAndTypeDefinitionRoundtripJsonLightIntegrationTest()
{
var model = new EdmModel();
var uint16 = new EdmTypeDefinition("MyNS", "UInt16", EdmPrimitiveTypeKind.Double);
var uint16Ref = new EdmTypeDefinitionReference(uint16, false);
model.AddElement(uint16);
model.SetPrimitiveValueConverter(uint16Ref, UInt16ValueConverter.Instance);
var uint64 = new EdmTypeDefinition("MyNS", "UInt64", EdmPrimitiveTypeKind.String);
var uint64Ref = new EdmTypeDefinitionReference(uint64, false);
model.AddElement(uint64);
model.SetPrimitiveValueConverter(uint64Ref, UInt64ValueConverter.Instance);
var guidType = new EdmTypeDefinition("MyNS", "Guid", EdmPrimitiveTypeKind.Int64);
var guidRef = new EdmTypeDefinitionReference(guidType, true);
model.AddElement(guidType);
var personType = new EdmEntityType("MyNS", "Person");
personType.AddKeys(personType.AddStructuralProperty("ID", uint64Ref));
personType.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
personType.AddStructuralProperty("FavoriteNumber", uint16Ref);
personType.AddStructuralProperty("Age", model.GetUInt32("MyNS", true));
personType.AddStructuralProperty("Guid", guidRef);
personType.AddStructuralProperty("Weight", EdmPrimitiveTypeKind.Double);
personType.AddStructuralProperty("Money", EdmPrimitiveTypeKind.Decimal);
model.AddElement(personType);
var container = new EdmEntityContainer("MyNS", "Container");
var peopleSet = container.AddEntitySet("People", personType);
model.AddElement(container);
var stream = new MemoryStream();
IODataResponseMessage message = new InMemoryMessage {
Stream = stream
};
message.StatusCode = 200;
var writerSettings = new ODataMessageWriterSettings();
writerSettings.SetServiceDocumentUri(new Uri("http://host/service"));
var messageWriter = new ODataMessageWriter(message, writerSettings, model);
var entryWriter = messageWriter.CreateODataResourceWriter(peopleSet);
var entry = new ODataResource
{
TypeName = "MyNS.Person",
Properties = new[]
{
new ODataProperty
{
Name = "ID",
Value = UInt64.MaxValue
},
new ODataProperty
{
Name = "Name",
Value = "Foo"
},
new ODataProperty
{
Name = "FavoriteNumber",
Value = (UInt16)250
},
new ODataProperty
{
Name = "Age",
Value = (UInt32)123
},
new ODataProperty
{
Name = "Guid",
Value = Int64.MinValue
},
new ODataProperty
{
Name = "Weight",
Value = 123.45
},
new ODataProperty
{
Name = "Money",
Value = Decimal.MaxValue
}
}
};
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.Flush();
stream.Position = 0;
StreamReader reader = new StreamReader(stream);
string payload = reader.ReadToEnd();
Assert.Equal(payload, "{\"@odata.context\":\"http://host/service/$metadata#People/$entity\",\"ID\":\"18446744073709551615\",\"Name\":\"Foo\",\"FavoriteNumber\":250.0,\"Age\":123,\"Guid\":-9223372036854775808,\"Weight\":123.45,\"Money\":79228162514264337593543950335}");
#if NETCOREAPP1_0
stream = new MemoryStream(Encoding.GetEncoding(0).GetBytes(payload));
#else
stream = new MemoryStream(Encoding.Default.GetBytes(payload));
#endif
message = new InMemoryMessage {
Stream = stream
};
message.StatusCode = 200;
var readerSettings = new ODataMessageReaderSettings();
var messageReader = new ODataMessageReader(message, readerSettings, model);
var entryReader = messageReader.CreateODataResourceReader(peopleSet, personType);
Assert.True(entryReader.Read());
var entryReaded = entryReader.Item as ODataResource;
var propertiesReaded = entryReaded.Properties.ToList();
var propertiesGiven = entry.Properties.ToList();
Assert.Equal(propertiesReaded.Count, propertiesGiven.Count);
for (int i = 0; i < propertiesReaded.Count; ++i)
{
Assert.Equal(propertiesReaded[i].Name, propertiesGiven[i].Name);
Assert.Equal(propertiesReaded[i].Value.GetType(), propertiesGiven[i].Value.GetType());
Assert.Equal(propertiesReaded[i].Value, propertiesGiven[i].Value);
}
}
private byte[] CreateBatchRequest(string batchContentType, int unitRepeatCount)
{
Debug.Assert(!string.IsNullOrEmpty(batchContentType), "!string.IsNullOrEmpty(batchContentType)");
MemoryStream stream = new MemoryStream();
IODataRequestMessage requestMessage = new InMemoryMessage {
Stream = stream
};
requestMessage.SetHeader("Content-Type", batchContentType);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings();
settings.BaseUri = new Uri(serviceDocumentUri);
using (ODataMessageWriter messageWriter = new ODataMessageWriter(requestMessage, settings))
{
ODataBatchWriter batchWriter = messageWriter.CreateODataBatchWriter();
batchWriter.WriteStartBatch();
// Each iteration generates a change set with two operations, followed by one top level operation.
// Operations count in each iteration is three.
// Use API available in OData 7.2
for (int idx = 0; idx < unitRepeatCount * NumOfRequestPerUnit; idx += NumOfRequestPerUnit)
{
batchWriter.WriteStartChangeset();
ODataBatchOperationRequestMessage createOperationMessage = batchWriter.CreateOperationRequestMessage(
"PUT",
new Uri(string.Format(CultureInfo.InvariantCulture, "{0}/{1}", serviceDocumentUri, "MySingleton")),
idx.ToString());
using (ODataMessageWriter operationMessageWriter = new ODataMessageWriter(createOperationMessage))
{
ODataWriter entryWriter = operationMessageWriter.CreateODataResourceWriter();
ODataResource entry = new ODataResource()
{
TypeName = "NS.Web",
Properties = new[]
{
new ODataProperty()
{
Name = "WebId", Value = "webid_" + idx
},
new ODataProperty()
{
Name = "Name", Value = this.aLongString
}
}
};
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
// A PATCH operation.
ODataBatchOperationRequestMessage updateOperationMessage = batchWriter.CreateOperationRequestMessage(
"PATCH",
new Uri(string.Format(CultureInfo.InvariantCulture, "{0}/{1}", serviceDocumentUri, "MySingleton")),
(idx + 1).ToString(),
BatchPayloadUriOption.AbsoluteUri);
using (ODataMessageWriter operationMessageWriter = new ODataMessageWriter(updateOperationMessage))
{
var entryWriter = operationMessageWriter.CreateODataResourceWriter();
var entry = new ODataResource()
{
TypeName = "NS.Web",
Properties = new[] { new ODataProperty()
{
Name = "WebId", Value = "webid_" + (idx + 1)
} }
};
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
batchWriter.WriteEndChangeset();
ODataBatchOperationRequestMessage queryOperationMessage = batchWriter.CreateOperationRequestMessage(
"GET",
new Uri(string.Format(CultureInfo.InvariantCulture, "{0}/{1}", serviceDocumentUri, "MySingleton")),
(idx + 2).ToString());
queryOperationMessage.SetHeader("Accept", "application/json;odata.metadata=full");
}
batchWriter.WriteEndBatch();
stream.Position = 0;
return(stream.ToArray());
}
}
private byte[] ServiceReadSingletonBatchRequestAndWriterBatchResponse(ODataJsonBatchPayloadTestCase testCase, ODataVersion version)
{
string requestPayload = testCase.RequestPayload;
Action <ODataBatchOperationRequestMessage, IList <string> > requestOpMessageVerifier = testCase.RequestMessageDependsOnIdVerifier;
IODataRequestMessage requestMessage = new InMemoryMessage()
{
Stream = new MemoryStream(Encoding.ASCII.GetBytes(requestPayload))
};
requestMessage.SetHeader("Content-Type", batchContentTypeApplicationJson);
MemoryStream responseStream = new MemoryStream();
using (ODataMessageReader messageReader =
new ODataMessageReader(requestMessage, new ODataMessageReaderSettings()
{
Version = version
}, this.edmModel))
{
IODataResponseMessage responseMessage = new InMemoryMessage {
Stream = responseStream
};
// Client is expected to receive the response message in the same format as that is used in the request sent.
responseMessage.SetHeader("Content-Type", batchContentTypeApplicationJson);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings()
{
Version = version
};
settings.SetServiceDocumentUri(new Uri(serviceDocumentUri));
ODataMessageWriter messageWriter = new ODataMessageWriter(responseMessage, settings, null);
int operationIdx = 0;
ODataBatchWriter batchWriter = messageWriter.CreateODataBatchWriter();
batchWriter.WriteStartBatch();
ODataBatchReader batchReader = messageReader.CreateODataBatchReader();
while (batchReader.Read())
{
switch (batchReader.State)
{
case ODataBatchReaderState.Operation:
// Encountered an operation (either top-level or in a change set)
ODataBatchOperationRequestMessage operationMessage = batchReader.CreateOperationRequestMessage();
// Verify operation message if applicable.
requestOpMessageVerifier?.Invoke(operationMessage, testCase.ListOfDependsOnIds.ElementAt(operationIdx));
if (operationMessage.Method == "POST")
{
ODataBatchOperationResponseMessage response = batchWriter.CreateOperationResponseMessage(operationMessage.ContentId);
response.StatusCode = 201;
response.SetHeader("Content-Type", batchContentTypeApplicationJson);
}
else if (operationMessage.Method == "GET")
{
ODataBatchOperationResponseMessage response = batchWriter.CreateOperationResponseMessage(operationMessage.ContentId);
response.StatusCode = 200;
response.SetHeader("Content-Type", batchContentTypeApplicationJson);
using (ODataMessageWriter operationMessageWriter = new ODataMessageWriter(response, settings, this.edmModel))
{
ODataWriter entryWriter = operationMessageWriter.CreateODataResourceWriter(this.singleton,
this.userType);
ODataResource entry = new ODataResource()
{
TypeName = "NS.User",
Properties =
new[]
{
new ODataProperty()
{
Name = "UserPrincipalName", Value = "*****@*****.**"
},
new ODataProperty()
{
Name = "GivenName", Value = "Jon"
}
}
};
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
}
operationIdx++;
break;
case ODataBatchReaderState.ChangesetStart:
batchWriter.WriteStartChangeset();
break;
case ODataBatchReaderState.ChangesetEnd:
batchWriter.WriteEndChangeset();
break;
}
}
batchWriter.WriteEndBatch();
}
responseStream.Position = 0;
return(responseStream.ToArray());
}
private byte[] ServiceReadReferenceUriBatchRequestAndWriteResponse(string batchContentType, byte[] requestPayload)
{
Debug.Assert(!string.IsNullOrEmpty(batchContentType), "!string.IsNullOrEmpty(batchContentType)");
IODataRequestMessage requestMessage = new InMemoryMessage()
{
Stream = new MemoryStream(requestPayload)
};
requestMessage.SetHeader("Content-Type", batchContentType);
ODataMessageReaderSettings settings = new ODataMessageReaderSettings();
settings.BaseUri = new Uri(serviceDocumentUri);
byte[] responseBytes = null;
using (ODataMessageReader messageReader = new ODataMessageReader(requestMessage, settings, this.userModel))
{
MemoryStream responseStream = new MemoryStream();
IODataResponseMessage responseMessage = new InMemoryMessage {
Stream = responseStream
};
// Client is expected to receive the response message in the same format as that is used in the request sent.
responseMessage.SetHeader("Content-Type", batchContentType);
using (ODataMessageWriter messageWriter = new ODataMessageWriter(responseMessage))
{
ODataBatchWriter batchWriter = messageWriter.CreateODataBatchWriter();
batchWriter.WriteStartBatch();
ODataBatchReader batchReader = messageReader.CreateODataBatchReader();
while (batchReader.Read())
{
switch (batchReader.State)
{
case ODataBatchReaderState.Operation:
// Encountered an operation (either top-level or in a change set)
ODataBatchOperationRequestMessage operationMessage =
batchReader.CreateOperationRequestMessage();
ODataBatchOperationResponseMessage response =
batchWriter.CreateOperationResponseMessage(operationMessage.ContentId);
if (operationMessage.Method == "PUT")
{
using (ODataMessageReader operationMessageReader = new ODataMessageReader(
operationMessage, new ODataMessageReaderSettings(), this.userModel))
{
ODataReader reader = operationMessageReader.CreateODataResourceReader();
}
response.StatusCode = 201;
response.SetHeader("Content-Type", "application/json;odata.metadata=none");
}
else if (operationMessage.Method == "PATCH")
{
using (ODataMessageReader operationMessageReader = new ODataMessageReader(
operationMessage, new ODataMessageReaderSettings(), this.userModel))
{
ODataReader reader = operationMessageReader.CreateODataResourceReader();
}
response.StatusCode = 204;
}
else if (operationMessage.Method == "GET")
{
response.StatusCode = 200;
response.SetHeader("Content-Type", "application/json;");
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings();
writerSettings.ODataUri.ServiceRoot = new Uri(serviceDocumentUri);
using (
ODataMessageWriter operationMessageWriter = new ODataMessageWriter(response,
writerSettings, this.userModel))
{
ODataWriter entryWriter =
operationMessageWriter.CreateODataResourceWriter(this.singleton,
this.webType);
ODataResource entry = new ODataResource()
{
TypeName = "NS.Web",
Properties = new[]
{
new ODataProperty()
{
Name = "WebId", Value = -1
},
new ODataProperty()
{
Name = "Name", Value = aLongString
}
}
};
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
}
break;
case ODataBatchReaderState.ChangesetStart:
// Set the group Id on the writer side to correlate with request.
// Use API available in OData 7.2. Don't need to have same group Id for this test.
batchWriter.WriteStartChangeset();
break;
case ODataBatchReaderState.ChangesetEnd:
batchWriter.WriteEndChangeset();
break;
}
}
batchWriter.WriteEndBatch();
responseStream.Position = 0;
responseBytes = responseStream.ToArray();
}
return(responseBytes);
}
}
private static IJsonWriter CreateJsonWriter(IServiceProvider container, TextWriter textWriter, bool isIeee754Compatible, ODataMessageWriterSettings writerSettings)
{
IJsonWriter jsonWriter;
if (container == null)
{
jsonWriter = new JsonWriter(textWriter, isIeee754Compatible);
}
else
{
IJsonWriterFactory jsonWriterFactory = container.GetRequiredService <IJsonWriterFactory>();
jsonWriter = jsonWriterFactory.CreateJsonWriter(textWriter, isIeee754Compatible);
Debug.Assert(jsonWriter != null, "jsonWriter != null");
}
JsonWriter writer = jsonWriter as JsonWriter;
if (writer != null && writerSettings.ArrayPool != null)
{
writer.ArrayPool = writerSettings.ArrayPool;
}
return(jsonWriter);
}
public static object GetWriterBehavior(this ODataMessageWriterSettings settings)
{
return(ReflectionUtils.GetProperty(settings, "WriterBehavior"));
}
/// <summary>
/// Initializes a new instance of the <see cref="MessageWriterSettingsArgs"/> class.
/// </summary>
/// <param name="settings">The settings.</param>
public MessageWriterSettingsArgs(ODataMessageWriterSettings settings)
{
WebUtil.CheckArgumentNull(settings, "settings");
this.Settings = settings;
}
/// <summary>
/// Creates a writer for the given request message and settings.
/// </summary>
/// <param name="requestMessage">The request message.</param>
/// <param name="writerSettings">The writer settings.</param>
/// <param name="isParameterPayload">true if the writer is intended to for a parameter payload, false otherwise.</param>
/// <returns>Newly created writer.</returns>
internal ODataMessageWriter CreateWriter(IODataRequestMessage requestMessage, ODataMessageWriterSettings writerSettings, bool isParameterPayload)
{
Debug.Assert(requestMessage != null, "requestMessage != null");
Debug.Assert(writerSettings != null, "writerSettings != null");
this.requestInfo.Context.Format.ValidateCanWriteRequestFormat(requestMessage, isParameterPayload);
// When calling Execute() to invoke an Action, the client doesn't support parsing the target url
// to determine which IEdmOperationImport to pass to the ODL writer. So the ODL writer is
// serializing the parameter payload without metadata. Setting the model to null so ODL doesn't
// do unecessary validations when writing without metadata.
var model = isParameterPayload ? null : this.requestInfo.Model;
return(new ODataMessageWriter(requestMessage, writerSettings, model));
}
public override System.Threading.Tasks.Task <ODataOutputContext> CreateOutputContextAsync(ODataMessageInfo messageInfo, ODataMessageWriterSettings messageWriterSettings)
{
throw new NotImplementedException();
}
private void WriteToStream(Type type, object value, Stream writeStream, HttpContent content, HttpContentHeaders contentHeaders)
{
IEdmModel model = Request.GetModel();
if (model == null)
{
throw Error.InvalidOperation(SRResources.RequestMustHaveModel);
}
ODataSerializer serializer = GetSerializer(type, value, _serializerProvider);
UrlHelper urlHelper = Request.GetUrlHelper() ?? new UrlHelper(Request);
ODataPath path = Request.ODataProperties().Path;
IEdmNavigationSource targetNavigationSource = path == null ? null : path.NavigationSource;
// serialize a response
HttpConfiguration configuration = Request.GetConfiguration();
if (configuration == null)
{
throw Error.InvalidOperation(SRResources.RequestMustContainConfiguration);
}
string preferHeader = RequestPreferenceHelpers.GetRequestPreferHeader(Request);
string annotationFilter = null;
if (!String.IsNullOrEmpty(preferHeader))
{
ODataMessageWrapper messageWrapper = new ODataMessageWrapper(writeStream, content.Headers);
messageWrapper.SetHeader(RequestPreferenceHelpers.PreferHeaderName, preferHeader);
annotationFilter = messageWrapper.PreferHeader().AnnotationFilter;
}
ODataMessageWrapper responseMessageWrapper = new ODataMessageWrapper(writeStream, content.Headers)
{
Container = Request.GetRequestContainer()
};
IODataResponseMessage responseMessage = responseMessageWrapper;
if (annotationFilter != null)
{
responseMessage.PreferenceAppliedHeader().AnnotationFilter = annotationFilter;
}
Uri baseAddress = GetBaseAddressInternal(Request);
ODataMessageWriterSettings writerSettings = Request.GetWriterSettings();
writerSettings.BaseUri = baseAddress;
writerSettings.Version = _version;
writerSettings.Validations = writerSettings.Validations & ~ValidationKinds.ThrowOnUndeclaredPropertyForNonOpenType;
string metadataLink = urlHelper.CreateODataLink(MetadataSegment.Instance);
if (metadataLink == null)
{
throw new SerializationException(SRResources.UnableToDetermineMetadataUrl);
}
writerSettings.ODataUri = new ODataUri
{
ServiceRoot = baseAddress,
// TODO: 1604 Convert webapi.odata's ODataPath to ODL's ODataPath, or use ODL's ODataPath.
SelectAndExpand = Request.ODataProperties().SelectExpandClause,
Apply = Request.ODataProperties().ApplyClause,
Path = (path == null || IsOperationPath(path)) ? null : path.ODLPath,
};
MediaTypeHeaderValue contentType = null;
if (contentHeaders != null && contentHeaders.ContentType != null)
{
contentType = contentHeaders.ContentType;
}
using (ODataMessageWriter messageWriter = new ODataMessageWriter(responseMessage, writerSettings, model))
{
ODataSerializerContext writeContext = new ODataSerializerContext()
{
Request = Request,
RequestContext = Request.GetRequestContext(),
Url = urlHelper,
NavigationSource = targetNavigationSource,
Model = model,
RootElementName = GetRootElementName(path) ?? "root",
SkipExpensiveAvailabilityChecks = serializer.ODataPayloadKind == ODataPayloadKind.ResourceSet,
Path = path,
MetadataLevel = ODataMediaTypes.GetMetadataLevel(contentType),
SelectExpandClause = Request.ODataProperties().SelectExpandClause
};
serializer.WriteObject(value, type, messageWriter, writeContext);
}
}
public void UnsignedIntAndTypeDefinitionRoundtripJsonLightIntegrationTest()
{
var model = new EdmModel();
var uint16 = new EdmTypeDefinition("MyNS", "UInt16", EdmPrimitiveTypeKind.Double);
var uint16Ref = new EdmTypeDefinitionReference(uint16, false);
model.AddElement(uint16);
model.SetPrimitiveValueConverter(uint16Ref, UInt16ValueConverter.Instance);
var uint64 = new EdmTypeDefinition("MyNS", "UInt64", EdmPrimitiveTypeKind.String);
var uint64Ref = new EdmTypeDefinitionReference(uint64, false);
model.AddElement(uint64);
model.SetPrimitiveValueConverter(uint64Ref, UInt64ValueConverter.Instance);
var guidType = new EdmTypeDefinition("MyNS", "Guid", EdmPrimitiveTypeKind.Int64);
var guidRef = new EdmTypeDefinitionReference(guidType, true);
model.AddElement(guidType);
var personType = new EdmEntityType("MyNS", "Person");
personType.AddKeys(personType.AddStructuralProperty("ID", uint64Ref));
personType.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
personType.AddStructuralProperty("FavoriteNumber", uint16Ref);
personType.AddStructuralProperty("Age", model.GetUInt32("MyNS", true));
personType.AddStructuralProperty("Guid", guidRef);
personType.AddStructuralProperty("Weight", EdmPrimitiveTypeKind.Double);
personType.AddStructuralProperty("Money", EdmPrimitiveTypeKind.Decimal);
model.AddElement(personType);
var container = new EdmEntityContainer("MyNS", "Container");
var peopleSet = container.AddEntitySet("People", personType);
model.AddElement(container);
var stream = new MemoryStream();
IODataResponseMessage message = new InMemoryMessage { Stream = stream };
message.StatusCode = 200;
var writerSettings = new ODataMessageWriterSettings();
writerSettings.SetServiceDocumentUri(new Uri("http://host/service"));
var messageWriter = new ODataMessageWriter(message, writerSettings, model);
var entryWriter = messageWriter.CreateODataEntryWriter(peopleSet);
var entry = new ODataEntry
{
TypeName = "MyNS.Person",
Properties = new[]
{
new ODataProperty
{
Name = "ID",
Value = UInt64.MaxValue
},
new ODataProperty
{
Name = "Name",
Value = "Foo"
},
new ODataProperty
{
Name = "FavoriteNumber",
Value = (UInt16)250
},
new ODataProperty
{
Name = "Age",
Value = (UInt32)123
},
new ODataProperty
{
Name = "Guid",
Value = Int64.MinValue
},
new ODataProperty
{
Name = "Weight",
Value = 123.45
},
new ODataProperty
{
Name = "Money",
Value = Decimal.MaxValue
}
}
};
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.Flush();
stream.Position = 0;
StreamReader reader = new StreamReader(stream);
string payload = reader.ReadToEnd();
payload.Should().Be("{\"@odata.context\":\"http://host/service/$metadata#People/$entity\",\"ID\":\"18446744073709551615\",\"Name\":\"Foo\",\"FavoriteNumber\":250.0,\"Age\":123,\"Guid\":-9223372036854775808,\"Weight\":123.45,\"Money\":79228162514264337593543950335}");
stream = new MemoryStream(Encoding.Default.GetBytes(payload));
message = new InMemoryMessage { Stream = stream };
message.StatusCode = 200;
var readerSettings = new ODataMessageReaderSettings();
var messageReader = new ODataMessageReader(message, readerSettings, model);
var entryReader = messageReader.CreateODataEntryReader(peopleSet, personType);
Assert.True(entryReader.Read());
var entryReaded = entryReader.Item as ODataEntry;
var propertiesReaded = entryReaded.Properties.ToList();
var propertiesGiven = entry.Properties.ToList();
Assert.Equal(propertiesReaded.Count, propertiesGiven.Count);
for (int i = 0; i < propertiesReaded.Count; ++i)
{
Assert.Equal(propertiesReaded[i].Name, propertiesGiven[i].Name);
Assert.Equal(propertiesReaded[i].Value.GetType(), propertiesGiven[i].Value.GetType());
Assert.Equal(propertiesReaded[i].Value, propertiesGiven[i].Value);
}
}
public TestODataOutputContext(ODataFormat format, ODataMessageWriterSettings messageWriterSettings, bool writingResponse, bool synchronous, IEdmModel model, IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
}
private string GetWriterOutputForContentTypeAndKnobValue(
string contentType,
bool autoComputePayloadMetadataInJson,
ODataItem[] itemsToWrite,
EdmModel edmModel,
IEdmEntitySetBase edmEntitySet,
EdmEntityType edmEntityType,
string selectClause = null,
string expandClause = null,
string resourcePath = null,
bool enableFullValidation = true)
{
MemoryStream outputStream = new MemoryStream();
IODataResponseMessage message = new InMemoryMessage() { Stream = outputStream };
message.SetHeader("Content-Type", contentType);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings()
{
AutoComputePayloadMetadataInJson = autoComputePayloadMetadataInJson,
EnableFullValidation = enableFullValidation
};
var result = new ODataQueryOptionParser(edmModel, edmEntityType, edmEntitySet, new Dictionary<string, string> { { "$expand", expandClause }, { "$select", selectClause } }).ParseSelectAndExpand();
ODataUri odataUri = new ODataUri()
{
ServiceRoot = new Uri("http://example.org/odata.svc"),
SelectAndExpand = result
};
if (resourcePath != null)
{
Uri requestUri = new Uri("http://example.org/odata.svc/" + resourcePath);
odataUri.RequestUri = requestUri;
odataUri.Path = new ODataUriParser(edmModel, new Uri("http://example.org/odata.svc/"), requestUri).ParsePath();
}
settings.ODataUri = odataUri;
string output;
using (var messageWriter = new ODataMessageWriter(message, settings, edmModel))
{
int currentIdx = 0;
if (itemsToWrite[currentIdx] is ODataFeed)
{
ODataWriter writer = messageWriter.CreateODataFeedWriter(edmEntitySet, edmEntityType);
this.WriteFeed(writer, itemsToWrite, ref currentIdx);
}
else if (itemsToWrite[currentIdx] is ODataEntry)
{
ODataWriter writer = messageWriter.CreateODataEntryWriter(edmEntitySet, edmEntityType);
this.WriteEntry(writer, itemsToWrite, ref currentIdx);
}
else
{
Assert.True(false, "Top level item to write must be entry or feed.");
}
currentIdx.Should().Be(itemsToWrite.Length, "Invalid list of items to write.");
outputStream.Seek(0, SeekOrigin.Begin);
output = new StreamReader(outputStream).ReadToEnd();
}
return output;
}
/// <summary> /// Create ODataMessageWriter given the writer settings. /// </summary> /// <param name="writerSettings">Writer settings.</param> /// <param name="isParameterPayload">true if the writer is intended to for a parameter payload, false otherwise.</param> /// <returns>An instance of ODataMessageWriter.</returns> internal abstract ODataMessageWriter CreateWriter(ODataMessageWriterSettings writerSettings, bool isParameterPayload);
private static ODataJsonLightOutputContext CreateJsonLightOutputContext(MemoryStream stream, bool writingResponse = true, IEdmModel userModel = null, Uri serviceDocumentUri = null)
{
ODataMessageWriterSettings settings = new ODataMessageWriterSettings { Version = ODataVersion.V4, AutoComputePayloadMetadataInJson = true, ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter("*") };
if (serviceDocumentUri != null)
{
settings.SetServiceDocumentUri(serviceDocumentUri);
}
ODataMediaType mediaType = new ODataMediaType("application", "json", new KeyValuePair<string, string>("odata.metadata", "full"));
return new ODataJsonLightOutputContext(
ODataFormat.Json,
new NonDisposingStream(stream),
mediaType,
Encoding.UTF8,
settings,
writingResponse,
/*synchronous*/ true,
userModel ?? EdmCoreModel.Instance,
/*urlResolver*/ null);
}
internal static async Task WriteToStreamAsync(
Type type,
object value,
IEdmModel model,
ODataVersion version,
Uri baseAddress,
MediaTypeHeaderValue contentType,
HttpRequest request,
IHeaderDictionary requestHeaders,
ODataSerializerProvider serializerProvider)
{
if (model == null)
{
throw Error.InvalidOperation(SRResources.RequestMustHaveModel);
}
ODataSerializer serializer = GetSerializer(type, value, request, serializerProvider);
ODataPath path = request.ODataFeature().Path;
IEdmNavigationSource targetNavigationSource = path == null ? null : path.GetNavigationSource();
HttpResponse response = request.HttpContext.Response;
// serialize a response
string preferHeader = RequestPreferenceHelpers.GetRequestPreferHeader(requestHeaders);
string annotationFilter = null;
if (!string.IsNullOrEmpty(preferHeader))
{
ODataMessageWrapper messageWrapper = ODataMessageWrapperHelper.Create(response.Body, response.Headers);
messageWrapper.SetHeader(RequestPreferenceHelpers.PreferHeaderName, preferHeader);
annotationFilter = messageWrapper.PreferHeader().AnnotationFilter;
}
IODataResponseMessageAsync responseMessage = ODataMessageWrapperHelper.Create(new StreamWrapper(response.Body), response.Headers, request.GetSubServiceProvider());
if (annotationFilter != null)
{
responseMessage.PreferenceAppliedHeader().AnnotationFilter = annotationFilter;
}
ODataMessageWriterSettings writerSettings = request.GetWriterSettings();
writerSettings.BaseUri = baseAddress;
writerSettings.Version = version;
writerSettings.Validations = writerSettings.Validations & ~ValidationKinds.ThrowOnUndeclaredPropertyForNonOpenType;
string metadataLink = request.CreateODataLink(MetadataSegment.Instance);
if (metadataLink == null)
{
throw new SerializationException(SRResources.UnableToDetermineMetadataUrl);
}
// Set this variable if the SelectExpandClause is different from the processed clause on the Query options
SelectExpandClause selectExpandDifferentFromQueryOptions = null;
ODataQueryOptions queryOptions = request.GetQueryOptions();
SelectExpandClause processedSelectExpandClause = request.ODataFeature().SelectExpandClause;
if (queryOptions != null && queryOptions.SelectExpand != null)
{
if (queryOptions.SelectExpand.ProcessedSelectExpandClause != processedSelectExpandClause)
{
selectExpandDifferentFromQueryOptions = processedSelectExpandClause;
}
}
else if (processedSelectExpandClause != null)
{
selectExpandDifferentFromQueryOptions = processedSelectExpandClause;
}
writerSettings.ODataUri = new ODataUri
{
ServiceRoot = baseAddress,
// TODO: 1604 Convert webapi.odata's ODataPath to ODL's ODataPath, or use ODL's ODataPath.
SelectAndExpand = processedSelectExpandClause,
Apply = request.ODataFeature().ApplyClause,
//Path = (path == null || IsOperationPath(path)) ? null : path.Path,
Path = path
};
ODataMetadataLevel metadataLevel = ODataMetadataLevel.Minimal;
if (contentType != null)
{
IEnumerable <KeyValuePair <string, string> > parameters =
contentType.Parameters.Select(val => new KeyValuePair <string, string>(val.Name.ToString(),
val.Value.ToString()));
metadataLevel = ODataMediaTypes.GetMetadataLevel(contentType.MediaType.ToString(), parameters);
}
using (ODataMessageWriter messageWriter = new ODataMessageWriter(responseMessage, writerSettings, model))
{
ODataSerializerContext writeContext = BuildSerializerContext(request);
writeContext.NavigationSource = targetNavigationSource;
writeContext.Model = model;
writeContext.RootElementName = GetRootElementName(path) ?? "root";
writeContext.SkipExpensiveAvailabilityChecks = serializer.ODataPayloadKind == ODataPayloadKind.ResourceSet;
writeContext.Path = path;
writeContext.MetadataLevel = metadataLevel;
writeContext.QueryOptions = queryOptions;
//Set the SelectExpandClause on the context if it was explicitly specified.
if (selectExpandDifferentFromQueryOptions != null)
{
writeContext.SelectExpandClause = selectExpandDifferentFromQueryOptions;
}
await serializer.WriteObjectAsync(value, type, messageWriter, writeContext).ConfigureAwait(false);
}
}
public ODataJsonWriterUtilsTests()
{
this.stringWriter = new StringWriter();
this.jsonWriter = new JsonWriter(this.stringWriter, isIeee754Compatible: true);
this.settings = new ODataMessageWriterSettings();
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
#endif
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();
app.UseSession();
#if NETCORE30 || NET50
app.UseRouting();
#endif
// do not change the name of defaultCulture
var defaultCulture = "en-US";
IList <CultureInfo> supportedCultures = new List <CultureInfo>
{
new CultureInfo(defaultCulture)
};
app.UseRequestLocalization(new RequestLocalizationOptions
{
DefaultRequestCulture = new RequestCulture(defaultCulture),
SupportedCultures = supportedCultures,
SupportedUICultures = supportedCultures
});
#if ODATA_SERVER
#if NETCORE10
// BUGS
// Below fixes to make OData work properly.
// None of that should be needed once Microsoft.AspNetCore.OData released.
app.Use((context, func) =>
{
System.Diagnostics.Debug.WriteLine(context.Request.Path);
if (context.Request.Path.StartsWithSegments(new PathString("/MyNorthWind"), StringComparison.OrdinalIgnoreCase))
{
System.Diagnostics.Debug.WriteLine("Headers for {0} ({1}):", context.Request.Path, context.Request.Headers);
foreach (string key in context.Request.Headers.Keys)
{
System.Diagnostics.Debug.WriteLine(key + "=" + context.Request.Headers[key]);
}
// Case where only text/ plain and / or odata.metadata = minimal found in Accept header causing System.InvalidOperationException: No media types found in 'Microsoft.AspNetCore.OData.Formatter.ODataOutputFormatter.SupportedMediaTypes'.Add at least one media type to the list of supported media types.
// Solution is to enforce simple application/json content type
if (context.Request.Headers.ContainsKey("Accept"))
{
context.Request.Headers["Accept"] = "application/json";
}
}
// Fix to generate and return metadata
// http://stackoverflow.com/questions/42193231/odata-v4-on-net-core-1-1-missing-metadata/43330412#43330412
if (context.Request.Path.StartsWithSegments(new PathString("/MyNorthWind/$metadata"), StringComparison.OrdinalIgnoreCase))
{
var edmModel = app.ApplicationServices.GetService <Microsoft.OData.Edm.IEdmModel>();
var stream = new MemoryStream();
var message = new InMemoryMessage()
{
Stream = stream
};
var settings = new ODataMessageWriterSettings();
var writer = new ODataMessageWriter((IODataResponseMessage)message, settings, edmModel);
writer.WriteMetadataDocument();
string output = Encoding.UTF8.GetString(stream.ToArray());
return(context.Response.WriteAsync(output));
}
return(func());
});
// Configuring OData
app.UseOData("MyNorthWind");
#elif NETCORE20
// Configurate OData source.
// http://odata.github.io/WebApi/#14-01-netcore-beta1
var builder = new ODataConventionModelBuilder(app.ApplicationServices);
builder.EntitySet <Category>("Categories");
builder.EntitySet <Order>("Orders");
#endif
#endif
#if NETCORE30 || NET50
app.UseEndpoints(endpoints =>
{
endpoints.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Index}/{id?}");
endpoints.MapControllerRoute(
name: "Validation",
pattern: "{control}/UnobtrusiveValidation",
defaults: new { controller = "Validation", action = "Register" },
constraints: new { control = "(AutoComplete)|(ComboBox)|(MultiSelect)|(^Input.*)|(MultiAutoComplete)" }
);
});
#else
app.UseMvc(r => {
#if ODATA_SERVER && !NETCORE10
// Enable filter, order and count in OData
r.Select().Expand().Filter().MaxTop(100).OrderBy().Count();
r.MapODataServiceRoute(
routeName: "ODataRoute",
routePrefix: "MyNorthWind",
model: builder.GetEdmModel()
);
r.EnableDependencyInjection();
#endif
r.MapRoute(
name: "Validation",
template: "{control}/UnobtrusiveValidation",
defaults: new { controller = "Validation", action = "Register" },
constraints: new { control = "(AutoComplete)|(ComboBox)|(MultiSelect)|(^Input.*)|(MultiAutoComplete)" }
);
r.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
#endif
}
private static TestODataWriterCore CreateODataWriterCore(ODataFormat format, bool writingResponse, IEdmModel model, IEdmEntitySet writerSet, IEdmEntityType writerEntityType, bool writeFeed)
{
var resolver = new TestUrlResolver();
var settings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true, Version = ODataVersion.V4 };
settings.SetServiceDocumentUri(new Uri("http://example.com"));
var outputContext = new TestODataOutputContext(format, settings, writingResponse, false, model, resolver);
return new TestODataWriterCore(outputContext, writerSet, writerEntityType, writeFeed);
}
public void QueryDelta()
{
Uri deltaLink = null;
#region Request DeltaLink
ODataMessageReaderSettings readerSettings = new ODataMessageReaderSettings()
{
BaseUri = ServiceBaseUri
};
var requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri.AbsoluteUri + "Orders?$expand=OrderDetails", UriKind.Absolute));
requestMessage.SetHeader("Accept", MimeTypes.ApplicationJson + MimeTypes.ODataParameterMinimalMetadata);
requestMessage.SetHeader("Prefer", "odata.track-changes");
var responseMessage = requestMessage.GetResponse();
Assert.AreEqual(200, responseMessage.StatusCode);
using (var messageReader = new ODataMessageReader(responseMessage, readerSettings, Model))
{
var reader = messageReader.CreateODataFeedReader();
while (reader.Read())
{
if (reader.State == ODataReaderState.EntryEnd)
{
ODataEntry entry = reader.Item as ODataEntry;
Assert.IsNotNull(entry.Properties.Single(p => p.Name == "OrderID").Value);
}
else if (reader.State == ODataReaderState.FeedEnd)
{
var feed = reader.Item as ODataFeed;
Assert.IsNotNull(feed);
deltaLink = feed.DeltaLink;
}
}
Assert.AreEqual(ODataReaderState.Completed, reader.State);
}
#endregion
#region Add a new Order
// create entry and insert
var orderEntry = new ODataEntry()
{
TypeName = NameSpacePrefix + "Order"
};
var orderP1 = new ODataProperty {
Name = "OrderID", Value = 101
};
var orderp2 = new ODataProperty {
Name = "OrderDate", Value = new DateTimeOffset(new DateTime(2013, 8, 29, 14, 11, 57))
};
var orderp3 = new ODataProperty
{
Name = "OrderShelfLifes",
Value = new ODataCollectionValue()
{
TypeName = "Collection(Edm.Duration)", Items = new Collection <TimeSpan> {
new TimeSpan(1)
}
}
};
orderEntry.Properties = new[] { orderP1, orderp2, orderp3 };
var settings = new ODataMessageWriterSettings();
settings.PayloadBaseUri = ServiceBaseUri;
var orderType = Model.FindDeclaredType(NameSpacePrefix + "Order") as IEdmEntityType;
var orderSet = Model.EntityContainer.FindEntitySet("Orders");
requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri + "Orders"));
requestMessage.SetHeader("Content-Type", MimeTypes.ApplicationJson + MimeTypes.ODataParameterMinimalMetadata);
requestMessage.SetHeader("Accept", MimeTypes.ApplicationJson + MimeTypes.ODataParameterMinimalMetadata);
requestMessage.Method = "POST";
using (var messageWriter = new ODataMessageWriter(requestMessage, settings))
{
var odataWriter = messageWriter.CreateODataEntryWriter(orderSet, orderType);
odataWriter.WriteStart(orderEntry);
odataWriter.WriteEnd();
}
requestMessage.GetResponse();
#endregion
#region Delete a Order
requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri + "Orders(8)"));
requestMessage.Method = "DELETE";
requestMessage.GetResponse();
#endregion
#region Delete a Order Detail link
requestMessage = new HttpWebRequestMessage(new Uri(ServiceBaseUri + "OrderDetails(OrderID=7,ProductID=6)"));
requestMessage.Method = "DELETE";
requestMessage.GetResponse();
#endregion
#region Add a Order Detail entry and link
#endregion
#region Using DeltaLink
requestMessage = new HttpWebRequestMessage(deltaLink);
requestMessage.SetHeader("Accept", MimeTypes.ApplicationJson + MimeTypes.ODataParameterMinimalMetadata);
requestMessage.SetHeader("Prefer", "odata.track-changes");
responseMessage = requestMessage.GetResponse();
Assert.AreEqual(200, responseMessage.StatusCode);
#endregion
}
