Question

我收到以下错误

“地址属性” ChannelFactory.Endpoint为null。该 ChannelFactory的端点必须有一个指定有效地址。“

而且我不确定我做错了什么。有谁知道它的共鸣是什么？下面是我的项目的App.config服务器和客户端感谢您的帮助，问候

 <system.serviceModel>
    <services>
      <service name="Server.DualService" behaviorConfiguration="NetTcpBehavior">
        <endpoint address=""
              binding="netTcpBinding"
              bindingConfiguration="DuplexBinding"
              contract="Server.IDualService" />

        <endpoint address="mex" binding="mexTcpBinding" contract="Server.IDualService" />
        <host>
          <baseAddresses>
            <add baseAddress="net.tcp://localhost:8731/Service/DualService/" />
          </baseAddresses>
        </host>
      </service>
      <service name="Server.PhoneService" behaviorConfiguration="Server.PhoneServiceBehavior">
        <endpoint address="" binding="wsHttpBinding" bindingConfiguration="" contract="Server.IPhoneService" />
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:4444/Service/PhoneService" />
          </baseAddresses>
        </host>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="Server.DualServiceBehavior">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
        <behavior name="Server.PhoneServiceBehavior">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
        <behavior  name="NetTcpBehavior">
          <serviceThrottling maxConcurrentSessions="10000" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <bindings>
      <netTcpBinding>
        <binding name="DuplexBinding" sendTimeout="00:00:11">
          <reliableSession enabled="true" />
          <security mode="None" />
        </binding>
      </netTcpBinding>
    </bindings>
  </system.serviceModel>

客户端

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="DefaultBinding_IPhoneService" closeTimeout="00:01:00"
                openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
                allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
                maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
                useDefaultWebProxy="true">
                <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                    maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                <security mode="None">
                    <transport clientCredentialType="None" proxyCredentialType="None"
                        realm="">
                        <extendedProtectionPolicy policyEnforcement="Never" />
                    </transport>
                    <message clientCredentialType="UserName" algorithmSuite="Default" />
                </security>
            </binding>
            <binding name="DefaultBinding_IDualService" closeTimeout="00:01:00"
                openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
                allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
                maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
                useDefaultWebProxy="true">
                <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                    maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                <security mode="None">
                    <transport clientCredentialType="None" proxyCredentialType="None"
                        realm="">
                        <extendedProtectionPolicy policyEnforcement="Never" />
                    </transport>
                    <message clientCredentialType="UserName" algorithmSuite="Default" />
                </security>
            </binding>
        </basicHttpBinding>
        <wsHttpBinding>
            <binding name="WSHttpBinding_IPhoneService" closeTimeout="00:01:00"
                openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
                bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
                maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
                allowCookies="false">
                <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                    maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                <reliableSession ordered="true" inactivityTimeout="00:10:00"
                    enabled="false" />
                <security mode="Message">
                    <transport clientCredentialType="Windows" proxyCredentialType="None"
                        realm="">
                        <extendedProtectionPolicy policyEnforcement="Never" />
                    </transport>
                    <message clientCredentialType="Windows" negotiateServiceCredential="true"
                        algorithmSuite="Default" establishSecurityContext="true" />
                </security>
            </binding>
        </wsHttpBinding>
    </bindings>
    <client>
        <endpoint binding="basicHttpBinding" bindingConfiguration="DefaultBinding_IPhoneService"
            contract="IPhoneService" name="DefaultBinding_IPhoneService_IPhoneService" />
        <endpoint binding="basicHttpBinding" bindingConfiguration="DefaultBinding_IDualService"
            contract="IDualService" name="DefaultBinding_IDualService_IDualService" />
        <endpoint address="http://localhost:4444/Service/PhoneService"
            binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IPhoneService"
            contract="ServiceReference2.IPhoneService" name="WSHttpBinding_IPhoneService">
            <identity>
                <userPrincipalName value="PANDZIA-PC\PANDZIA" />
            </identity>
        </endpoint>
    </client>
</system.serviceModel>

Answer 1

您的配置存在一些问题。 Server指定net.tcp上的DualService，但客户端使用BasicHttpBinding并且不指定地址。您的客户端也有更多端点的配置，然后您的服务公开，而DualService中的mex端点的合同不正确（应该是IMetadataExchange）。

只有PhoneService的客户端端点看起来是正确的。

Answer 2

一切正常，你是对的:)，再次感谢你，下面我正在使用正确的配置，也许有一天它会对某人有所帮助，...：D：D

在服务器端，我更正了端点中的IMetadataExchange：

 <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />

我改变了

<behavior  name="NetTcpBehavior">
      <serviceMetadata/>
      <serviceThrottling maxConcurrentSessions="10000" />
    </behavior>

在客户端我使用DualService删除了大部分生成的代码并添加了

<endpoint name=""
              address="net.tcp://localhost:8731/Service/DualService/"
              binding="netTcpBinding"
              bindingConfiguration="DuplexBinding"
              contract="IDualService" />

绑定看起来像：

<netTcpBinding>
        <binding name="DuplexBinding" sendTimeout="00:00:05" >
          <reliableSession enabled="true" />
          <security mode="None" />
        </binding>
      </netTcpBinding>

WCF配置netTCp，Endpoint为null

2 个答案: