c# - WCF 服务 maxReceivedMessageSize basicHttpBinding 问题

Question

我似乎无法让我的 WCF 服务接受发送到它的大量数据。

我为客户端配置了 maxReceivedMessageSize 并且可以很好地接收大数据，这不是问题。它正在向服务发送数据。

我尝试配置该服务，但没有成功。这是我的 web.config:

<?xml version="1.0"?>
<configuration>
  <system.web>
    <compilation debug="true"/>
  </system.web>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="false" />
          <serviceDiscovery />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>
      <service name="Service.IService">
        <clear />
        <endpoint binding="basicHttpBinding" bindingConfiguration="MessageSizeBasic" contract="Service.IService" />
      </service>
    </services>
    <bindings>
      <basicHttpBinding>
        <binding name="MessageSizeBasic" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <readerQuotas maxDepth="32" maxStringContentLength="2147483647"
            maxArrayLength="16348" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
        </binding>
      </basicHttpBinding>
      <webHttpBinding>
        <binding name="MessageSizeWeb" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" />
      </webHttpBinding>
    </bindings>
  </system.serviceModel>
 <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
  </system.webServer>
</configuration>

Answer 1

从您的绑定(bind)中删除名称将使它适用于所有端点，并且应该会产生所需的结果。这样:

<services>
  <service name="Service.IService">
    <clear />
    <endpoint binding="basicHttpBinding" contract="Service.IService" />
  </service>
</services>
<bindings>
  <basicHttpBinding>
    <binding maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
      <readerQuotas maxDepth="32" maxStringContentLength="2147483647"
        maxArrayLength="16348" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
    </binding>
  </basicHttpBinding>
  <webHttpBinding>
    <binding maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" />
  </webHttpBinding>
</bindings>

另请注意，我从端点节点中删除了 bindingConfiguration 属性。否则你会得到一个异常(exception)。

在这里找到了相同的解决方案:Problem with large requests in WCF