Window应用程序与网站WCF Web服务进行通信

时间：2013-08-27 03:26:07

标签： c# wcf .net-4.0 windows-applications

我是新手，并且在与Windows应用程序和网站WCF Web服务实现通信时遇到问题。它一直在显示错误，我已经尝试了很多次。希望有人能帮助我~~

网站

IApiService.cs 

[ServiceContract]
public interface IApiService
{
    [OperationContract]
    [WebInvoke(Method = "POST",
          BodyStyle = WebMessageBodyStyle.Wrapped,
          ResponseFormat = WebMessageFormat.Json)]
    Boolean TestConnection();

    [OperationContract]  
    [WebInvoke(Method = "POST",
          BodyStyle = WebMessageBodyStyle.Wrapped,
          ResponseFormat = WebMessageFormat.Json)]
    Boolean IsPhoneNumberListMatch(int pa, int pb);

    [OperationContract]
    [WebInvoke(Method = "POST",
          BodyStyle = WebMessageBodyStyle.Wrapped,
          ResponseFormat = WebMessageFormat.Json)]
    List<ClientPhoneModel> GetAllPhoneNumber(string pa);

    [OperationContract]
    [WebInvoke(Method = "POST",
          BodyStyle = WebMessageBodyStyle.Wrapped,
          ResponseFormat = WebMessageFormat.Json)]
    List<ClientRegistrationModel> GetAllNewRegistration(string pa);
}

的web.config 

<system.serviceModel>
    <behaviors>
        <endpointBehaviors>
        <behavior name="EndBehavior">
            <webHttp />
        </behavior>
    </endpointBehaviors>
    <serviceBehaviors>
        <behavior name="ServiceBehavior">
            <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
            <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
    </serviceBehaviors>
    </behaviors>
    <services>
        <service behaviorConfiguration="ServiceBehavior" name="ApiService">
            <endpoint address="basic" binding="webHttpBinding" contract="IApiService" behaviorConfiguration="EndBehavior"/>
        </service>
        <service behaviorConfiguration="ServiceBehavior" name="WebService">
            <endpoint address="" binding="webHttpBinding" contract="IWebService" behaviorConfiguration="EndBehavior"/>
        </service>
    </services>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/>
</system.serviceModel>

窗口应用

已添加 localhost：5151 / ApiService.svc为服务参考

Index.cs 

try {
    Localhost.ApiServiceClient client = new Localhost.ApiServiceClient();
    client.TestConnection();
}
catch(Exception ex) {
    Log.Exception(ex);
}

的App.config 

<system.serviceModel>
    <behaviors>
        <serviceBehaviors>
                <behavior name="ServiceBehavior">
                    <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
                    <serviceDebug includeExceptionDetailInFaults="true"/>
                </behavior>
        </serviceBehaviors>
        <endpointBehaviors>
            <behavior name="EndBehavior">
                <webHttp/>
            </behavior>
        </endpointBehaviors>
    </behaviors>
    <client>
        <endpoint address="http://localhost:5151/ApiService.svc" behaviorConfiguration="EndBehavior" binding="webHttpBinding" contract="Localhost.IApiService" name="ApiServiceClient" />
    </client>
</system.serviceModel>

我能得到的最新错误是

Message : 
    Operation 'IsPhoneNumberListMatch' of contract 'IApiService' specifies multiple request body parameters to be serialized without any wrapper elements. At most one body parameter can be serialized without wrapper elements. Either remove the extra body parameters or set the BodyStyle property on the WebGetAttribute/WebInvokeAttribute to Wrapped.
Stack trace :
    at System.ServiceModel.Description.WebHttpBehavior.TryGetNonMessageParameterType(MessageDescription message, OperationDescription declaringOperation, Boolean isRequest, Type& type)
    at System.ServiceModel.Description.WebHttpBehavior.ValidateBodyStyle(OperationDescription operation, Boolean request)
    at System.ServiceModel.Description.WebHttpBehavior.<>c__DisplayClass7.<>c__DisplayClassa.<GetRequestClientFormatter>b__4()
    at System.ServiceModel.Description.WebHttpBehavior.<>c__DisplayClass7.<GetRequestClientFormatter>b__3()
    at System.ServiceModel.Description.WebHttpBehavior.HideReplyMessage(OperationDescription operationDescription, Effect effect)
    at System.ServiceModel.Description.WebHttpBehavior.GetRequestClientFormatter(OperationDescription operationDescription, ServiceEndpoint endpoint)
    at System.ServiceModel.Description.WebHttpBehavior.ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
    at System.ServiceModel.Description.DispatcherBuilder.ApplyClientBehavior(ServiceEndpoint serviceEndpoint, ClientRuntime clientRuntime)
    at System.ServiceModel.Description.DispatcherBuilder.BuildProxyBehavior(ServiceEndpoint serviceEndpoint, BindingParameterCollection& parameters)
    at System.ServiceModel.Channels.ServiceChannelFactory.BuildChannelFactory(ServiceEndpoint serviceEndpoint, Boolean useActiveAutoClose)
    at System.ServiceModel.ChannelFactory.CreateFactory()
    at System.ServiceModel.ChannelFactory.OnOpening()
    at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
    at System.ServiceModel.ChannelFactory.EnsureOpened()
    at System.ServiceModel.ChannelFactory`1.CreateChannel(EndpointAddress address, Uri via)
    at System.ServiceModel.ChannelFactory`1.CreateChannel()
    at System.ServiceModel.ClientBase`1.CreateChannel()
    at System.ServiceModel.ClientBase`1.CreateChannelInternal()
    at System.ServiceModel.ClientBase`1.get_Channel()
    at LoonTeleShopClient.Localhost.ApiServiceClient.TestConnection() in c:\Users\Kelvin\Documents\Visual Studio 2012\Projects\LoonTeleShopClient\LoonTeleShopClient\Service References\Localhost\Reference.cs:line 339
    at LoonTeleShopClient.Index..ctor() in c:\Users\Kelvin\Documents\Visual Studio 2012\Projects\LoonTeleShopClient\LoonTeleShopClient\Index.cs:line 44

请帮帮我~~~万感谢

1 个答案:

答案 0 :(得分：0)

这可能不是您想要的答案，但我建议在必须提供非soap绑定时不要在您的操作上使用多个参数。这样做的主要原因是，只使用“Bare”bodyStyle，您就可以获得一个很好的帮助页面。 尝试设置：

<behaviors>
  <endpointBehaviors>
    <behavior name="EndBehavior">
      <webHttp automaticFormatSelectionEnabled="true" defaultBodyStyle="Bare" helpEnabled="true"/>
    </behavior>
  </endpointBehaviors>
</behaviors>

这将：

  1. 让用户决定是否要使用json或xml进行通信 （automaticFormatSelectionEnabled）
  2. 设置默认的BodyStyle
  3. 启用帮助页面

    4. 如果这样做，您可以删除所有WebInvoke属性： [WebInvoke（Method =“POST”，BodyStyle = WebMessageBodyStyle.Wrapped，ResponseFormat = WebMessageFormat.Json）]

    您可以在以下位置找到帮助页面： http://your.domain/servicename/endpointAddress/help 因此，如果我在service.motor.car上有一个名为Engine.svc的服务，而我的端点地址是“v1 / web”，我会在http://service.motor.car/Engine.svc/v1/web/help找到我的帮助页面

    希望这会有所帮助： - ）

    祝你好运 分贝

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