未正确配置基本HTTP绑定

Question

我已经使用wsHTTPBinding配置了WCF服务，但即使这样我也收到错误

Contract requires Session, but Binding 'BasicHttpBinding' doesn't support it or isn't configured properly to support it.

这是服务合同定义

<ServiceContract(SessionMode:=SessionMode.Required)>
Public Interface IPrivateService

这是服务实现定义

<ServiceBehavior(InstanceContextMode:=InstanceContextMode.PerSession)>
Public Class PrivateService
    Implements IPrivateService

以下是配置设置

<services>
    <service behaviorConfiguration="behaviorAction" name="Viking.Service.PrivateService">
            <endpoint address="RequiredService" binding="wsHttpBinding" bindingConfiguration="bindingAction" contract="Viking.Service.IPrivateService">
              <identity>
                <dns value="localhost"/>
              </identity>
            </endpoint>
            <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
          </service>
</services>
<bindings>
          <wsHttpBinding>
            <binding name="bindingAction" transactionFlow="false" sendTimeout="00:30:00" receiveTimeout="00:30:00">
              <reliableSession enabled="true"/>
            </binding>
          </wsHttpBinding>
</bindings>

非常欣赏有关此问题的任何建议。

Answer 1

如果您使用的是wcf 4.0，请打开web.config / app.config并在<system.serviceModel>标记内添加以下标记。

  <protocolMapping>
  <add scheme="http" binding="wsHttpBinding"/>
</protocolMapping>