public override object Read(ODataMessageReader messageReader, ODataDeserializerContext readContext)
{
// Create the correct resource type;
ODataActionParameters payload = CreateNewPayload();
IEdmFunctionImport action = payload.GetFunctionImport(readContext);
ODataParameterReader reader = messageReader.CreateODataParameterReader(action);
while (reader.Read())
{
string parameterName = null;
IEdmFunctionParameter parameter = null;
switch (reader.State)
{
case ODataParameterReaderState.Value:
parameterName = reader.Name;
parameter = action.Parameters.SingleOrDefault(p => p.Name == parameterName);
// ODataLib protects against this but asserting just in case.
Contract.Assert(parameter != null, String.Format(CultureInfo.InvariantCulture, "Parameter '{0}' not found.", parameterName));
payload[parameterName] = Convert(reader.Value, parameter.Type, readContext);
break;
case ODataParameterReaderState.Collection:
parameterName = reader.Name;
parameter = action.Parameters.SingleOrDefault(p => p.Name == parameterName);
// ODataLib protects against this but asserting just in case.
Contract.Assert(parameter != null, String.Format(CultureInfo.InvariantCulture, "Parameter '{0}' not found.", parameterName));
IEdmCollectionTypeReference collectionType = parameter.Type as IEdmCollectionTypeReference;
Contract.Assert(collectionType != null);
payload[parameterName] = Convert(reader.CreateCollectionReader(), collectionType, readContext);
break;
default:
break;
}
}
return(payload);
}
public void Can_deserialize_payload_with_complex_parameters()
{
string actionName = "Complex";
string body = @"{ ""Quantity"": 1 , ""Address"": { ""StreetAddress"":""1 Microsoft Way"", ""City"": ""Redmond"", ""State"": ""WA"", ""ZipCode"": 98052 } }";
ODataMessageWrapper message = new ODataMessageWrapper(GetStringAsStream(body));
message.SetHeader("Content-Type", "application/json;odata=verbose");
IEdmModel model = GetModel();
ODataMessageReader reader = new ODataMessageReader(message as IODataRequestMessage, new ODataMessageReaderSettings(), model);
ODataActionPayloadDeserializer deserializer = new ODataActionPayloadDeserializer(typeof(ODataActionParameters), new DefaultODataDeserializerProvider(model));
string url = "http://server/service/EntitySet(key)/" + actionName;
HttpRequestMessage request = GetPostRequest(url);
ODataDeserializerContext context = new ODataDeserializerContext {
Request = request, Model = model
};
ODataActionParameters payload = deserializer.Read(reader, context) as ODataActionParameters;
Assert.NotNull(payload);
Assert.Same(model.EntityContainers().Single().FunctionImports().SingleOrDefault(f => f.Name == "Complex"), payload.GetFunctionImport(context));
Assert.True(payload.ContainsKey("Quantity"));
Assert.Equal(1, payload["Quantity"]);
Assert.True(payload.ContainsKey("Address"));
MyAddress address = payload["Address"] as MyAddress;
Assert.NotNull(address);
Assert.Equal("1 Microsoft Way", address.StreetAddress);
Assert.Equal("Redmond", address.City);
Assert.Equal("WA", address.State);
Assert.Equal(98052, address.ZipCode);
}
public void Can_deserialize_payload_with_primitive_collection_parameters()
{
string actionName = "PrimitiveCollection";
string body = @"{ ""Name"": ""Avatar"", ""Ratings"": [ 5, 5, 3, 4, 5, 5, 4, 5, 5, 4 ] }";
int[] expectedRatings = new int[] { 5, 5, 3, 4, 5, 5, 4, 5, 5, 4 };
ODataMessageWrapper message = new ODataMessageWrapper(GetStringAsStream(body));
message.SetHeader("Content-Type", "application/json;odata=verbose");
IEdmModel model = GetModel();
ODataMessageReader reader = new ODataMessageReader(message as IODataRequestMessage, new ODataMessageReaderSettings(), model);
ODataActionPayloadDeserializer deserializer = new ODataActionPayloadDeserializer(typeof(ODataActionParameters), new DefaultODataDeserializerProvider(model));
string url = "http://server/service/EntitySet(key)/" + actionName;
HttpRequestMessage request = GetPostRequest(url);
ODataDeserializerContext context = new ODataDeserializerContext {
Request = request, Model = model
};
ODataActionParameters payload = deserializer.Read(reader, context) as ODataActionParameters;
Assert.NotNull(payload);
Assert.Same(model.EntityContainers().Single().FunctionImports().SingleOrDefault(f => f.Name == "PrimitiveCollection"), payload.GetFunctionImport(context));
Assert.True(payload.ContainsKey("Name"));
Assert.Equal("Avatar", payload["Name"]);
Assert.True(payload.ContainsKey("Ratings"));
IList <int> ratings = payload["Ratings"] as IList <int>;
Assert.Equal(10, ratings.Count);
Assert.True(expectedRatings.Zip(ratings, (expected, actual) => expected - actual).All(diff => diff == 0));
}
public void Can_deserialize_payload_with_primitive_parameters()
{
string actionName = "Primitive";
int quantity = 1;
string productCode = "PCode";
string body = "{" + string.Format(@" ""Quantity"": {0} , ""ProductCode"": ""{1}"" ", quantity, productCode) + "}";
ODataMessageWrapper message = new ODataMessageWrapper(GetStringAsStream(body));
message.SetHeader("Content-Type", "application/json;odata=verbose");
IEdmModel model = GetModel();
ODataMessageReader reader = new ODataMessageReader(message as IODataRequestMessage, new ODataMessageReaderSettings(), model);
ODataActionPayloadDeserializer deserializer = new ODataActionPayloadDeserializer(typeof(ODataActionParameters), new DefaultODataDeserializerProvider(model));
string url = "http://server/service/EntitySet(key)/" + actionName;
HttpRequestMessage request = GetPostRequest(url);
ODataDeserializerContext context = new ODataDeserializerContext {
Request = request, Model = model
};
ODataActionParameters payload = deserializer.Read(reader, context) as ODataActionParameters;
Assert.NotNull(payload);
Assert.Same(model.EntityContainers().Single().FunctionImports().SingleOrDefault(f => f.Name == "Primitive"), payload.GetFunctionImport(context));
Assert.True(payload.ContainsKey("Quantity"));
Assert.Equal(quantity, payload["Quantity"]);
Assert.True(payload.ContainsKey("ProductCode"));
Assert.Equal(productCode, payload["ProductCode"]);
}
