WCF DataContracts-如何将单个DataContract与复杂对象一起用于WCF SOAP和REST服务?

对于第一项:您还需要定义 [OperationContract] 名称空间与数据契约中的名称空间相同,这样您就有了一致的名称空间故事。

对于第二个项目,您使用消息契约是正确的。您需要使用 展开的 如果您想删除“包装”元素,请使用消息约定。

下面的代码显示了如何实现这一点。

public class StackOverflow_15252991
{
    [DataContract(Name = "TestRequest", Namespace = "http://www.mysite.com/Test")]
    public class TestRequest
    {
        [DataMember(Order = 2)]
        public int ID { get; set; }

        [DataMember(Order = 1)]
        public InnerTestRequest InnerTestRequest { get; set; }
    }

    [DataContract(Name = "InnerTestRequest", Namespace = "http://www.mysite.com/Test")]
    public class InnerTestRequest
    {
        [DataMember]
        public int ID { get; set; }
    }

    [DataContract(Namespace = "http://www.mysite.com/Test", Name = "TestResponse")]
    public class TestResponse
    {
        [DataMember]
        public int ID { get; set; }
    }

    [ServiceContract(Namespace = "http://www.mysite.com/Test")]
    public interface ITestService
    {
        [OperationContract]
        [WebInvoke]
        TestResponseContract Test(TestRequestContract request);
    }
    [MessageContract(IsWrapped = false)]
    public class TestRequestContract
    {
        [MessageBodyMember]
        public TestRequest TestRequest { get; set; }
    }
    [MessageContract(IsWrapped = false)]
    public class TestResponseContract
    {
        [MessageBodyMember]
        public TestResponse TestResponse { get; set; }
    }
    public class Service : ITestService
    {
        public TestResponseContract Test(TestRequestContract request)
        {
            return new TestResponseContract { TestResponse = new TestResponse { ID = request.TestRequest.ID } };
        }
    }

    public static void Test()
    {
        string baseAddress = "http://" + Environment.MachineName + ":8000/Service";
        ServiceHost host = new ServiceHost(typeof(Service), new Uri(baseAddress));
        host.AddServiceEndpoint(typeof(ITestService), new BasicHttpBinding(), "soap");
        host.AddServiceEndpoint(typeof(ITestService), new WebHttpBinding(), "rest").Behaviors.Add(new WebHttpBehavior());
        host.Open();
        Console.WriteLine("Host opened");

        var factory = new ChannelFactory<ITestService>(new BasicHttpBinding(), new EndpointAddress(baseAddress + "/soap"));
        var proxy = factory.CreateChannel();
        var input = new TestRequestContract { TestRequest = new TestRequest { InnerTestRequest = new InnerTestRequest { ID = 2 }, ID = 4 } };
        Console.WriteLine(proxy.Test(input).TestResponse.ID);

        ((IClientChannel)proxy).Close();
        factory.Close();

        factory = new ChannelFactory<ITestService>(new WebHttpBinding(), new EndpointAddress(baseAddress + "/rest"));
        factory.Endpoint.Behaviors.Add(new WebHttpBehavior());
        proxy = factory.CreateChannel();
        Console.WriteLine(proxy.Test(input).TestResponse.ID);

        ((IClientChannel)proxy).Close();
        factory.Close();

        Console.WriteLine();
        Console.WriteLine("Now using the inputs from the OP");
        foreach (bool useSoap in new bool[] { true, false })
        {
            WebClient c = new WebClient();
            c.Headers[HttpRequestHeader.ContentType] = "text/xml";
            if (useSoap)
            {
                c.Headers["SOAPAction"] = "http://www.mysite.com/Test/ITestService/Test";
            }

            string uri = useSoap ?
                baseAddress + "/soap" :
                baseAddress + "/rest/Test";

            Console.WriteLine("Request to {0}", uri);

            string body = @"<TestRequest xmlns=""http://www.mysite.com/Test"">
                                <InnerTestRequest>
                                    <ID>2</ID>       
                                </InnerTestRequest>
                                <ID>4</ID>
                            </TestRequest>";
            if (useSoap)
            {
                body = "<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body>" +
                    body +
                    "</s:Body></s:Envelope>";
            }

            Console.WriteLine(c.UploadString(uri, body));
            Console.WriteLine();
        }

        Console.Write("Press ENTER to close the host");
        Console.ReadLine();
        host.Close();
    }
}