使用Net.TCP托管WCF服务

Question

我对此非常陌生，我尝试用net.tcp绑定托管最简单的WCF服务，我有Windows7Professional和IIS7，并且启用了非http激活。

• 我在vs2010中启动了一个新的WCF应用程序项目并编译它。别吵了！
• 我删除了所有的IIS网站，并添加了一个名为WCFHost的新的
• 我打开WcfTestClient.exe并添加http://localhost/Service1.svc应用程序找到它

Web.config看起来像这样(未被碰过)

 <system.serviceModel>
    <services>
      <service name="WcfService2.Service1" behaviorConfiguration="WcfService2.Service1Behavior">
        <endpoint address="" binding="wsHttpBinding" contract="WcfService2.IService1">
          <!-- 
              Upon deployment, the following identity element should be removed or replaced to reflect the 
              identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
              automatically.
          -->
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="WcfService2.Service1Behavior">
          <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

到现在为止还好。但是那个net.tcp绑定呢？我添加了"enabledProtocols“属性，所以我的applicationHost.config如下所示

       <site name="WCFHOST" id="3">
            <application path="/" applicationPool="WCFHOST" enabledProtocols="http,net.tcp,net.pipe,net.msmq">
                <virtualDirectory path="/" physicalPath="C:\Prosjekter\temp\TestService\TestService" />
            </application>
            <bindings>
                <binding protocol="net.tcp" bindingInformation="808:*" />
                <binding protocol="http" bindingInformation="*:80:" />
            </bindings>
        </site>

然后我转到IIS WCFHost网站，添加绑定net.tcp 808:*，然后修改net.tcp服务的web.config，使其如下所示。(刚刚更改了端点上的绑定)

<system.serviceModel>
    <services>
      <service name="WcfService2.Service1" behaviorConfiguration="WcfService2.Service1Behavior">
        <!-- Service Endpoints -->
        <endpoint address="" binding="netTcpBinding" contract="WcfService2.IService1">
          <!-- 
              Upon deployment, the following identity element should be removed or replaced to reflect the 
              identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
              automatically.
          -->
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="WcfService2.Service1Behavior">
          <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
 </system.serviceModel>

当我现在尝试在我的WcfTestClient.exe中添加服务net.tcp://localhost:808/Service1.svc时，我会得到错误

错误:无法从net.tcp://localhost/Service1.svctcp-errorcode 10061:由于目标计算机主动拒绝连接而无法连接.127.0.0.1:808

我的防火墙关闭了。但我看到了一件事..。当使用netstat -a时，没有列出808端口。应该这样吗？

有人能帮我用nettcp绑定创建我的第一个WCF服务吗？

Answer 1

对于808上的请求，IIS上启用了net.tcp绑定？检查IIS管理器/绑定。

看它

Answer 2

正如Tocco所说，检查服务是否正在运行。您可以通过检查：

netstat /an \查找/i "808“

它应该表明：

TCP 0.0.0.0:808 0.0.0.0:0侦听 TCP：：808：：0侦听

如果服务运行正常。

要让它启动，如果它还不起作用，您可以发出：

sc启动NetTcpActivator

从命令行尝试启动它。

即使在此之前，也要确保安装了非HTTP激活窗口组件。。

还检查服务是否实际正在运行。我遇到了一个问题，在重新启动之后，它们不一定会启动。

Answer 3

我有同样的错误消息，并通过在站点上创建TCP绑定来解决它，如下所示：

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还可以在高级设置中启用net.tcp协议：

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