WCF:初识

结构：

using System.ServiceModel;
namespace MyServices
{
    [ServiceContract]
    public interface IHomeService
    {
        [OperationContract]
        int GetLength(string name);
    }
}

namespace MyServices
{
    public class HomeService:IHomeService
    {
        public int GetLength(string name)
        {
            return name.Length;
        }
    }
}

using System;
using System.ServiceModel;

namespace MyServices
{
    class Program
    {
        static void Main(string[] args)
        {
            using (ServiceHost host = new ServiceHost(typeof(HomeService)))
            {
                try
                {
                    host.Open();
                    Console.WriteLine("服务开启！");
                    Console.Read();
                }
                catch (Exception e)
                {
                    Console.WriteLine(e.Message);
                }
            }
        }
    }
}

using System;
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            HomeServiceReference.HomeServiceClient client = new HomeServiceReference.HomeServiceClient();
            //HomeServiceClient homeServiceClient = new HomeServiceClient();
            var r = client.GetLength("abc");
            Console.WriteLine(r);
            Console.ReadKey();
        }
    }
}

配置：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <bindings>
      <netTcpBinding>
        <binding name="IHomeServiceBinding" />
      </netTcpBinding>
    </bindings>

    <behaviors>
      <serviceBehaviors>
        <behavior name="">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>

    <services>
      <service name="MyService.HomeService">
        <endpoint address="http://127.0.0.1:1920/HomeService" binding="basicHttpBinding" contract="MyService.IHomeService">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>

        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
        <host>
          <baseAddresses>
            <add baseAddress="http://127.0.0.1:1920"/>
          </baseAddresses>
        </host>
      </service>
    </services>

  </system.serviceModel>
</configuration>

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="mxbehavior">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>

    <services>
      <service name="MyService.HomeService" behaviorConfiguration="mxbehavior">
        <endpoint address="net.tcp://localhost:1921/HomeService" binding="netTcpBinding" contract="MyService.IHomeService">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>

        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:1921/HomeService"/>
          </baseAddresses>
        </host>
      </service>
    </services>

  </system.serviceModel>
</configuration>

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="mxbehavior">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <bindings>
      <netMsmqBinding>
        <binding name="msmqbinding">
          <security mode="None"/>
        </binding>
      </netMsmqBinding>
    </bindings>
    <services>
      <service name="MyService.HomeService" behaviorConfiguration="mxbehavior">
        <endpoint address="net.msmq://localhost/private/homequeue" binding="netMsmqBinding"
                  contract="MyService.IHomeService" bindingConfiguration="msmqbinding">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>

        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:1922/HomeService"/>
          </baseAddresses>
        </host>
      </service>
    </services>

  </system.serviceModel>
</configuration>