Question

尝试调用自托管的wcf服务时出现此错误

例外：

System.Runtime.Remoting.ServerException未被用户代码
处理 Message =带有Action的消息 'http://schemas.microsoft.com/clr/nsassem/QuexstERP.BusinessCore.Interfaces.IOperationService/QuexstERP.BusinessCore.Interfaces#GetAll' 由于ContractFilter不匹配，无法在接收方处理在EndpointDispatcher。这可能是因为合同不匹配（发送者和接收者之间的不匹配行为）或a 发送方和接收方之间的绑定/安全性不匹配。校验发件人和收件人具有相同的合同和相同的约束力（包括安全要求，例如消息，传输，无） Source = mscorlib StackTrace：服务器堆栈跟踪：在[0]处重新抛出异常：在System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage（IMessage reqMsg，IMessage retMsg）在System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke（MessageData＆amp; msgData，Int32类型）

服务配置

<?xml version="1.0"?>
<configuration>
  <system.serviceModel>
    <services>
      <service name="QuexstERP.BusinessCore.BusinessLogic.SysAdmin.OperationService"    behaviorConfiguration="WCFBasicHttpBinding.Service1Behavior">
        <endpoint address=""  binding="basicHttpBinding" contract="QuexstERP.BusinessCore.Interfaces.IOperationService">
        </endpoint>
        <host>
          <baseAddresses>
            <add baseAddress="http://bu-06-04:9001/OperationService/" />
          </baseAddresses>
        </host>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <bindings>
      <netTcpBinding>
        <binding name="TCPBindingConfig" maxBufferSize="5242880" maxReceivedMessageSize="5242880">
          <readerQuotas maxStringContentLength="5242880" />
          <security mode="None" />
        </binding>
      </netTcpBinding>
    </bindings>
    <behaviors>
      <endpointBehaviors>
        <behavior name="web">
          <webHttp/>
        </behavior>
      </endpointBehaviors>
      <serviceBehaviors>
        <behavior name="WCFBasicHttpBinding.Service1Behavior">
          <serviceMetadata httpGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
  </startup>
</configuration>

客户端代码中的

  IOperationService myObj = (IOperationService)Activator.GetObject(typeof(IOperationService),"http://bu-06-04:9001/OperationService/");
        return myObj.GetAll();

GetAll方法导致异常

ContractFilter在WCF中的EndpointDispatcher异常处不匹配

0 个答案: