WCF服务协定同时要XML和Json序列化 [英] WCF Service contract to be both XML and Json serialized

问题描述

如何在WCF RESTful服务中以 XmlSerializerFormat 和 WebMessageFormat.Json 的形式创建服务合同.

我需要从ASP.Net 1.1后面的代码中调用"CallADSWebMethod"操作协定，该协定需要进行XML序列化和来自Json序列化的jQuery ajax.

服务合同

  [ServiceContract，XmlSerializerFormat]公共接口IService{[OperationContract，XmlSerializerFormat][WebInvoke(UriTemplate ="/CallADSWebMethod"，方法="POST"，BodyStyle = WebMessageBodyStyle.WrappedRequest，ResponseFormat = WebMessageFormat.Json)]VINDescription CallADSWebMethod(string vin，string styleID);} 

端点信息

 <端点地址=基本"binding ="basicHttpBinding"name ="httpEndPoint"contract ="ADSChromeVINDecoder.IService"/>< endpoint address ="json"binding ="webHttpBinding"behaviorConfiguration ="webBehavior"name ="webEndPoint"contract ="ADSChromeVINDecoder.IService"/>< endpoint contract ="IMetadataExchange"binding ="mexHttpBinding"address ="mex"/> 

解决方案

您可以做的就是这样指定您的Web服务:

  [OperationContract][WebInvoke(Method ="POST"，ResponseFormat = WebMessageFormat.Xml，BodyStyle = WebMessageBodyStyle.WrappedRequest，UriTemplate ="/CallADSWebMethod")][WebInvoke(Method ="POST"，ResponseFormat = WebMessageFormat.Json，BodyStyle = WebMessageBodyStyle.WrappedRequest，UriTemplate ="/CallADSWebMethod")]VINDescription CallADSWebMethod(string vin，string styleID);} 

但是，我建议您指定两个不同的端点:一个用于 XML 序列化数据，另一个用于> JSON 序列化的数据.伙计，伙计，您正在使用 REST体系结构 .....为什么不充分利用它?

How can I create the service contract to be in XmlSerializerFormat as well as WebMessageFormat.Json within a WCF RESTful service.

What I need is to call the "CallADSWebMethod" operation contract from code behind of ASP.Net 1.1 which needs to be XML serialized and from jQuery ajax which is Json serialized.

SERVICE CONTRACT

[ServiceContract, XmlSerializerFormat]
    public interface IService
    {
        [OperationContract, XmlSerializerFormat]
        [WebInvoke(UriTemplate = "/CallADSWebMethod",
                   Method = "POST",
                   BodyStyle = WebMessageBodyStyle.WrappedRequest,
                   ResponseFormat = WebMessageFormat.Json)]
        VINDescription CallADSWebMethod(string vin, string styleID);
    }

Endpoint Info

        <endpoint address="basic"
                  binding="basicHttpBinding"
                  name="httpEndPoint"
                  contract="ADSChromeVINDecoder.IService" />
        <endpoint address="json"
                  binding="webHttpBinding"
                  behaviorConfiguration="webBehavior"
                  name="webEndPoint"
                  contract="ADSChromeVINDecoder.IService" />
        <endpoint contract="IMetadataExchange"
                  binding="mexHttpBinding"
                  address="mex" />

解决方案

What you can do is specify your Web Service like this:

     [OperationContract]
    [WebInvoke(Method = "POST", 
        ResponseFormat = WebMessageFormat.Xml, 
        BodyStyle = WebMessageBodyStyle.WrappedRequest, 
        UriTemplate = ""/CallADSWebMethod"")]
    [WebInvoke(Method = "POST",
        ResponseFormat = WebMessageFormat.Json,
        BodyStyle = WebMessageBodyStyle.WrappedRequest,
        UriTemplate = ""/CallADSWebMethod"")]
VINDescription CallADSWebMethod(string vin, string styleID);
    }

However, what I would suggest you to do is specify 2 different endpoints: one for the XML serialized data and another for JSON serialized data. Come on dude, you are using the REST architecture.....why not make full use of it??!

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