在WCF绑定错误 [英] Binding error in WCF

问题描述

我跟着指示在这里： HTTP：/ /msdn.microsoft.com/en-us/library/ms731774(v=vs.110).aspx ，但我得到一个错误的结合。 配置

 ＆LT;绑定＆GT;
  ＆LT;的wsHttpBinding＆GT;
    ＆LT;绑定名称=wsHttpBinding_Inventory＆GT;
      ＆LT;安全模式=消息＆GT;
        ＆LT;消息clientCredentialType =用户名/＆GT;
      ＆LT; /安全＆GT;
    ＆LT; /装订＆GT;
  ＆LT; /的wsHttpBinding＆GT;
＆LT; /绑定＆GT;
＆LT;服务＆GT;
  ＆LT;服务名称=Viopsys.API.V_1_0.InventorybehaviorConfiguration =MyServiceBehavior＆GT;
    ＆LT;主机＆GT;
      ＆LT; baseAddresses＆GT;
        ＆LT;新增baseAddress =HTTP：//本地主机：8732 / Viopsys.API / V_1_0 /库存/＆GT;
      ＆LT; / baseAddresses＆GT;
    ＆LT; /主机＆GT;
    ＆LT;端点地址=PurchaseOrder的绑定=wsHttpBinding_Inventory合同=Viopsys.API.V_1_0.IPurchaseOrder＆GT;
      ＆LT;身份＆GT;
        ＆LT; D​​NS值=本地主机/＆GT;
      ＆LT; /身分＆GT;
    ＆LT; /端点＆GT;
  ＆LT; /服务＆GT;
＆LT; /服务＆GT;
 

错误

  System.Configuration.ConfigurationErrorsException：配置绑定扩展system.serviceModel /绑定/ wsHttpBinding_Inventory'找不到。验证此绑定扩展在system.serviceModel /扩展/ bindingExtensions正确注册，而且拼写正确。
   在System.Configuration.BaseConfigurationRecord.EvaluateOne（字符串[]键，SectionInput的输入，布尔isTrusted，FactoryRecord factoryRecord，SectionRecord sectionRecord，对象parentResult）
   在System.Configuration.BaseConfigurationRecord.Evaluate（FactoryRecord factoryRecord，SectionRecord sectionRecord，对象parentResult，布尔getLkg，布尔getRuntimeObject，对象和放大器;结果，对象和放大器; resultRuntimeObject）
   在System.Configuration.BaseConfigurationRecord.GetSectionRecursive（字符串configKey，布尔getLkg，布尔的checkPermission，布尔getRuntimeObject，布尔requestIsHere，对象和放大器;结果，对象和放大器; resultRuntimeObject）
   在System.Configuration.BaseConfigurationRecord.GetSectionRecursive（字符串configKey，布尔getLkg，布尔的checkPermission，布尔getRuntimeObject，布尔requestIsHere，对象和放大器;结果，对象和放大器; resultRuntimeObject）
   在System.Configuration.BaseConfigurationRecord.GetSectionRecursive（字符串configKey，布尔getLkg，布尔的checkPermission，布尔getRuntimeObject，布尔requestIsHere，对象和放大器;结果，对象和放大器; resultRuntimeObject）
   在System.Configuration.BaseConfigurationRecord.GetSection（字符串configKey）
   在System.Configuration.ConfigurationManager.GetSection（字符串sectionName）
   在System.ServiceModel.Activati​​on.AspNetEnvironment.UnsafeGetSectionFromConfigurationManager（字符串sectionPath）
   在System.ServiceModel.Configuration.ConfigurationHelpers.UnsafeGetAssociatedSection（ContextInformation evalContext，串sectionPath）
   在System.ServiceModel.ServiceHostBase.LoadConfigurationSectionInternal（ConfigLoader configLoader，ServiceDescription描述，字符串configurationName）
   在System.ServiceModel.ServiceHost.ApplyConfiguration（）
   在System.ServiceModel.ServiceHostBase.InitializeDescription（UriSchemeKeyedCollection baseAddresses）
   在System.ServiceModel.ServiceHost..ctor（类型的​​serviceType，乌里[] baseAddresses）
   在Microsoft.Tools.SvcHost.ServiceHostHelper.CreateServiceHost（类型类型，ServiceKind的那种）
   在Microsoft.Tools.SvcHost.ServiceHostHelper.OpenService（ServiceInfo信息）
 

解决方案

我会说有链接的MSDN文章中的错误。 他们把bindingConfiguration到绑定属性。正确的端点配置将如下所示：

 ＆LT;端点地址=PurchaseOrder的
          绑定=的wsHttpBinding
          bindingConfiguration =wsHttpBinding_Inventory
          合同=Viopsys.API.V_1_0.IPurchaseOrder＆GT;
  ＆LT;身份＆GT;
    ＆LT; D​​NS值=本地主机/＆GT;
  ＆LT; /身分＆GT;
＆LT; /端点＆GT;
 

甚至有MSDN文章在另外一个故障（你做的已经右图）： 他们定义绑定为

 ＆LT;绑定＆GT;
  ＆LT; WsHttpBinding的＆GT;
   ...
  ＆LT; / WsHttpBinding的＆GT;
＆LT; /绑定＆GT;
 

，但它必须是

 ＆LT;绑定＆GT;
  ＆LT;的wsHttpBinding＆GT;
   ...
  ＆LT; /的wsHttpBinding＆GT;
＆LT; /绑定＆GT;
 

I followed the instructions here: http://msdn.microsoft.com/en-us/library/ms731774(v=vs.110).aspx, but I am getting an error with the binding. Config

    <bindings>
  <wsHttpBinding>
    <binding name="wsHttpBinding_Inventory">
      <security mode="Message">
        <message clientCredentialType="UserName"/>
      </security>
    </binding>
  </wsHttpBinding>
</bindings>
<services>
  <service name="Viopsys.API.V_1_0.Inventory" behaviorConfiguration="MyServiceBehavior">
    <host>
      <baseAddresses>
        <add baseAddress="http://localhost:8732/Viopsys.API/V_1_0/Inventory" />
      </baseAddresses>
    </host>
    <endpoint address="PurchaseOrder" binding="wsHttpBinding_Inventory" contract="Viopsys.API.V_1_0.IPurchaseOrder">
      <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
  </service>
</services>

Error

System.Configuration.ConfigurationErrorsException: Configuration binding extension 'system.serviceModel/bindings/wsHttpBinding_Inventory' could not be found. Verify that this binding extension is properly registered in system.serviceModel/extensions/bindingExtensions and that it is spelled correctly.
   at System.Configuration.BaseConfigurationRecord.EvaluateOne(String[] keys, SectionInput input, Boolean isTrusted, FactoryRecord factoryRecord, SectionRecord sectionRecord, Object parentResult)
   at System.Configuration.BaseConfigurationRecord.Evaluate(FactoryRecord factoryRecord, SectionRecord sectionRecord, Object parentResult, Boolean getLkg, Boolean getRuntimeObject, Object& result, Object& resultRuntimeObject)
   at System.Configuration.BaseConfigurationRecord.GetSectionRecursive(String configKey, Boolean getLkg, Boolean checkPermission, Boolean getRuntimeObject, Boolean requestIsHere, Object& result, Object& resultRuntimeObject)
   at System.Configuration.BaseConfigurationRecord.GetSectionRecursive(String configKey, Boolean getLkg, Boolean checkPermission, Boolean getRuntimeObject, Boolean requestIsHere, Object& result, Object& resultRuntimeObject)
   at System.Configuration.BaseConfigurationRecord.GetSectionRecursive(String configKey, Boolean getLkg, Boolean checkPermission, Boolean getRuntimeObject, Boolean requestIsHere, Object& result, Object& resultRuntimeObject)
   at System.Configuration.BaseConfigurationRecord.GetSection(String configKey)
   at System.Configuration.ConfigurationManager.GetSection(String sectionName)
   at System.ServiceModel.Activation.AspNetEnvironment.UnsafeGetSectionFromConfigurationManager(String sectionPath)
   at System.ServiceModel.Configuration.ConfigurationHelpers.UnsafeGetAssociatedSection(ContextInformation evalContext, String sectionPath)
   at System.ServiceModel.ServiceHostBase.LoadConfigurationSectionInternal(ConfigLoader configLoader, ServiceDescription description, String configurationName)
   at System.ServiceModel.ServiceHost.ApplyConfiguration()
   at System.ServiceModel.ServiceHostBase.InitializeDescription(UriSchemeKeyedCollection baseAddresses)
   at System.ServiceModel.ServiceHost..ctor(Type serviceType, Uri[] baseAddresses)
   at Microsoft.Tools.SvcHost.ServiceHostHelper.CreateServiceHost(Type type, ServiceKind kind)
   at Microsoft.Tools.SvcHost.ServiceHostHelper.OpenService(ServiceInfo info)

解决方案

I'd say there's an error in the linked MSDN article. They put the bindingConfiguration into the binding attribute. The correct endpoint configuration would look as follows:

<endpoint address="PurchaseOrder" 
          binding="wsHttpBinding" 
          bindingConfiguration="wsHttpBinding_Inventory"
          contract="Viopsys.API.V_1_0.IPurchaseOrder">
  <identity>
    <dns value="localhost" />
  </identity>
</endpoint>

There is even another fault in the MSDN article (you did it already right): They defined the binding as

<bindings>
  <WSHttpBinding>
   ...
  </WSHttpBinding>
</bindings>

but it has to be

<bindings>
  <wsHttpBinding>
   ...
  </wsHttpBinding>
</bindings>

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