示例#1
0
        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"]);
        }