WCF大数据传输

 

传输大数据到服务器端只需要在wcf服务端配置

默认的超过65535B时就会出现(413) Request Entity Too Large的异常

 

改变默认的传输大小

  <!--这里是添加的开始-->
    <bindings>
      <basicHttpBinding>
        <binding name="LargeDataTransferServicesBinding" maxReceivedMessageSize="247483647"
        messageEncoding="Text" transferMode="Streamed" sendTimeout="00:10:00" />
      </basicHttpBinding>
    </bindings>
    
    <services>
      <service name="HuaYuanService.Iort.ImportData" >
        <endpoint address="" binding="basicHttpBinding" bindingConfiguration="LargeDataTransferServicesBinding"
        contract="HuaYuanService.Iort.IImportData" />
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
      </service>
    </services>
    <!--这里是添加的结束-->

这里相当于200M的大小

 

从服务器端获取数据需要在客户端配置

<binding name="LargeDataTransferServicesBinding" maxReceivedMessageSize="2147483647" messageEncoding="Text" transferMode="Streamed" sendTimeout="00:10:00" />