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WCF 超出最大配额(65536)

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wcf

今天通过WCF连接数据库拉取500条数据报出这个错误,百度问题发现大部分解决办法都是修改App.config的’ServiceModel`参数,如下

<bindings>
      <basicHttpBinding>
        <binding name="webIn" sendTimeout="00:30:00"  maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" transferMode="Streamed">
          <readerQuotas maxDepth="32" maxStringContentLength="2147483647"  maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647"/>
          <security mode="None"/>
        </binding>

      </basicHttpBinding>
      <netTcpBinding>
        <binding name="NetTcpBinding_IMysqlInfo" transferMode="Streamed" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <security mode="None">
          </security>
        </binding>
      </netTcpBinding>
    </bindings>

再修改完这个的时候发现还是报错,于是检查我的启动项

public Post() => _mysqlService = ChannelFactory<IMysqlInfo>.CreateChannel(new BasicHttpBinding(),new EndpointAddress("http://localhost:8084/MySqlInfo.svc") );

觉得应该是初始化WCF之后,会将配置文件中的内容忽视,所以依旧报错,如果需要解决错误只需要降配置加到初始化中即可

/// <summary>
        /// initial
        /// </summary>
        public Post() => _mysqlService = ChannelFactory<IMysqlInfo>.CreateChannel(new BasicHttpBinding()
        {
            MaxBufferPoolSize = 2147483647,
            MaxReceivedMessageSize = 2147483647,
            MaxBufferSize = 2147483647
        },new EndpointAddress("http://localhost:8084/MySqlInfo.svc") );

这样的话就可以解决依旧报错的问题