使用WCF服務時找不到端點元素

Question

嘗試使用WCF service時出現以下錯誤。 I looked into this issue and both name and contract values are same in both config files 。

在ServiceModel客戶端配置部分中找不到名稱為'BasicHttpBinding_IService1'和合同'ServiceReference1.IService1'的終結點元素。 這可能是因為找不到您的應用程序的配置文件，或者是因為在客戶端元素中找不到與該名稱匹配的端點元素。

WCF服務在我的解決方案中是類庫，我正嘗試在同一解決方案下的另一個類庫項目中使用它。

客戶端配置

  <endpoint address="http://localhost:8733/Design_Time_Addresses/WcfServiceLibrary1/Service1/"
    binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IService1"
    contract="ServiceReference1.IService1" name="BasicHttpBinding_IService1" />
</client>

WCF配置文件

<configuration>

  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" />
  </system.web>
  <!-- When deploying the service library project, the content of the config file must be added to the host's 
  app.config file. System.Configuration does not support config files for libraries. -->
  <system.serviceModel>
    <services>
      <service name="WcfServiceLibrary1.Service1">
        <host>
          <baseAddresses>
            <add baseAddress = "http://localhost:8733/Design_Time_Addresses/WcfServiceLibrary1/Service1/" />
          </baseAddresses>
        </host>
        <!-- Service Endpoints -->
        <!-- Unless fully qualified, address is relative to base address supplied above -->
        <endpoint address="" binding="basicHttpBinding" contract="WcfServiceLibrary1.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>
        <!-- Metadata Endpoints -->
        <!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. --> 
        <!-- This endpoint does not use a secure binding and should be secured or removed before deployment -->
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, 
          set the values below to false before deployment -->
          <serviceMetadata httpGetEnabled="True" httpsGetEnabled="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>

</configuration>

Answer 1

我認為您的問題就像您在問題中所說的：“ You are trying to consume the service in a class library and calling the class library from another project." 請參閱此鏈接以獲取原始答案。 鏈接

要解決您的問題，您只需要將客戶端綁定詳細信息復制到主調用方項目配置文件即可。

  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_IService1" />
      </basicHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://localhost:8733/Design_Time_Addresses/WcfServiceLibrary1/Service1/"
        binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IService1"
        contract="ServiceReference1.IService1" name="BasicHttpBinding_IService1" />
    </client>
  </system.serviceModel>

Answer 2

嘗試使用具有完整名稱空間的全名標識符來表示您的服務名稱和合同。

<service name="SOLUTIONNAME.WcfServiceLibrary1.Service1">
     <endpoint address="" binding="basicHttpBinding" 
     contract="SOLUTIONNAME.WcfServiceLibrary1.IService1">
     ...

 </service>