使用 WCF 服务时找不到端点元素

Question

尝试使用 WCF service 时出现以下错误。 I looked into this issue and both name and contract values are same in both config files.

Could not find endpoint element with name 'BasicHttpBinding_IService1' and contract 'ServiceReference1.IService1' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this name could be found in the client element.

WCF 服务在我的解决方案中是 class 库，我正在尝试在同一解决方案下的另一个 class 库项目中使用它。

Client.config

  <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

我认为你的问题正如你在问题中所说的那样“You are trying to consume the service in a class library and calling the class library from another project."请参阅此link以获取原始答案。link

要解决您的问题，您只需将客户端绑定详细信息复制到主调用方项目配置文件即可。

  <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

为您的服务名称和合同尝试具有完整命名空间的全名标识符。

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

 </service>

使用 WCF 服务时找不到端点元素

Could not find endpoint element when consume WCF service

.net

c#

wcf

wcf-binding