繼續沿用上一篇隨筆中WCF服務類庫 Wettery.WcfContract.Services

WCF綁定netTcpBinding寄宿到控制臺應用程序

服務端

添加WCF服務應用程序 Wettery.WcfIISHost.Services，其中添加兩個WCF服務，GameService.svc PlayerService.svc，刪掉契約接口和 .cs內嵌文件，只留下.svc文件

我們通過Autofac註入契約/服務的依賴關系，Nuget引用

Install-Package Autofac.Wcf

修改兩個svc文件的ServiceHost聲明

<%@ ServiceHost Language="
 
C#" Debug="true" 
    Service="Wettery.WcfContract.Services.IGameService, Wettery.WcfContract.Services"
    Factory="Autofac.Integration.Wcf.AutofacServiceHostFactory, Autofac.Integration.Wcf" %>

<%@ ServiceHost Language="C#" Debug="true" 
    Service="Wettery.WcfContract.Services.IPlayerService, Wettery.WcfContract.Services
 
" 
    Factory="Autofac.Integration.Wcf.AutofacServiceHostFactory, Autofac.Integration.Wcf" %>

添加 Global.asax，修改 Application_Start 方法，程序啟動時就註入依賴關系

protected void Application_Start(object sender, EventArgs e)
{
    var builder = new ContainerBuilder();
    //註冊其它依賴關系
    //....

    //註冊WCF服務依賴關系
    var
 
 wcfAssembly = typeof(GameService).Assembly;
    builder.RegisterAssemblyTypes(wcfAssembly).AsImplementedInterfaces().AsSelf();
    var container = builder.Build();
    AutofacHostFactory.Container = container;
}

服務端配置

修改Web.config中system.serviceModel節

<system.serviceModel>
    <services>
      <service name="Wettery.WcfContract.Services.GameService" behaviorConfiguration="mex">
        <endpoint address="" binding="netTcpBinding" contract="Wettery.WcfContract.Services.IGameService" bindingConfiguration="netTcpBindingConfig"></endpoint>
        <!--為net.tcp綁定提供元數據-->
        <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
      </service>
      <service name="Wettery.WcfContract.Services.PlayerService" behaviorConfiguration="mex">
        <endpoint address="" binding="netTcpBinding" contract="Wettery.WcfContract.Services.IPlayerService" bindingConfiguration="netTcpBindingConfig"></endpoint>
        <!--為net.tcp綁定提供元數據-->
        <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
      </service>
    </services>
    <bindings>
      <netTcpBinding>
        <binding name="netTcpBindingConfig" transferMode="Buffered" portSharingEnabled="true">
          <readerQuotas maxStringContentLength="6553600" />
          <security mode="None" />
        </binding>
      </netTcpBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior name="mex">
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="false" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

IIS配置

因為IIS默認不支持非HTTP協議，所以要開啟非HTTP功能，“打開或關閉Windows功能”中選中HTTP和非HTTP激活

編譯WCF應用程序，在IIS中添加一個站點，指向WCF目錄，綁定兩個協議，HTTP用21335端口，NET.TCP用21336端口

站點，高級設置中啟用net.tcp協議

客戶端測試

還是用wcftestclient工具測試，WCF服務元數據地址：

http://localhost:21335/GameService.svc
http://localhost:21335/PlayerService.svc

如果Invoke發生錯誤

通常是沒開啟這兩個服務，開啟即可

Net.Tcp Listener Adapter
Net.Tcp Port Sharing Service

WCF綁定netTcpBinding寄宿到IIS