‫Routing Service در WCF

 [ServiceContract]
    public interface ICalculatorV1
    {
        [OperationContract]
        int Add(int a, int b);
    }

[ServiceContract]
    public interface ICalculatorV2
    {
        [OperationContract]
        int Sub(int a, int b);
    }

public class CalculatorV1 : ICalculatorV1
    {
        public int Add(int a, int b)
        {
            return a + b;
        }
    }

public class CalculatorV2 : ICalculatorV2
    {
        public int Sub(int a, int b)
        {
            return a - b;
        }
    }

system.serviceModel>
    <services>
      <service name="WCFRoutingSample.CalculatorV1">
        <host>
          <baseAddresses>
            <add baseAddress = "http://localhost:8732/CalculatorServiceV1/" />
          </baseAddresses>
        </host>

        <endpoint address ="" binding="basicHttpBinding" contract="WCFRoutingSample.ICalculatorV1">

          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>

        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
      <service name="WCFRoutingSample.CalculatorV2">
        <host>
          <baseAddresses>
            <add baseAddress = "http://localhost:8733/CalculatorServiceV2/" />
          </baseAddresses>
        </host>
 
        <endpoint address ="" binding="basicHttpBinding" contract="WCFRoutingSample.ICalculatorV2">
 
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
 
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpGetEnabled="True"/>
          <serviceDebug includeExceptionDetailInFaults="False" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

class Program
    {
        static void Main(string[] args)
        {
            var host = new ServiceHost(typeof(RoutingService));
            host.Open();
            Console.WriteLine("Server is running.");
            Console.ReadLine();
            host.Close();
        }
    }

<system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="routingBehv">
          <routing routeOnHeadersOnly="false" filterTableName="filters"/>
          <serviceDebug includeExceptionDetailInFaults="true"/>
          <serviceMetadata httpGetEnabled="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <routing>
      <filters>
        <filter name="CalV1ServiceFilter" filterType="EndpointName" filterData="Calv1Service"/>
        <filter name="CalV2ServiceFilter" filterType="EndpointName" filterData="Calv2Service"/>
      </filters>
      <filterTables>
        <filterTable name="filters">
          <add filterName="CalV1ServiceFilter" endpointName="Calv1Service" />
          <add filterName="CalV2ServiceFilter" endpointName="Calv2Service"/>
        </filterTable>
      </filterTables>
    </routing>
    <services>
      <!-- Routing service with endpoint definition -->
      <service name="System.ServiceModel.Routing.RoutingService"
               behaviorConfiguration="routingBehv">
        <endpoint
          address="/Calv1"
          binding="basicHttpBinding"
          contract="System.ServiceModel.Routing.IRequestReplyRouter"
          name="Calv1Service"/>
        <endpoint
         address="/Calv2"
         binding="basicHttpBinding"
         contract="System.ServiceModel.Routing.IRequestReplyRouter"
         name="Calv2Service"/>

        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:9000/CalculatorService"/>
          </baseAddresses>
        </host>
      </service>
    </services>
    <client>
      <endpoint address="http://localhost:8732/CalculatorServiceV1"
                binding="basicHttpBinding"
                contract="*"
                name="Calv1Service"/>
      <endpoint address="http://localhost:8733/CalculatorServiceV2"
                binding="basicHttpBinding"
                contract="*"
                name="Calv2Service"/>
    </client>

  </system.serviceModel>