WCF 传输大数据量时的异常解决

参考：http://consultingblogs.emc.com/merrickchaffer/archive/2007/09/19/WCF-System.Net.WebException_3A00_-The-underlying-connection-was-closed_3A00_-The-connection-was-closed-unexpectedly.aspx

主要是在服务端和客户端增加序列化的配置：

  <dataContractSerializer maxItemsInObjectGraph="2147483646" /> 

服务端： 

<service name="XXX"  beaviorConfiguration="ProductMetadataServiceBehaviors">  

 <behaviors>
          <serviceBehaviors>
            <behavior name="ProductMetadataServiceBehaviors" >
              <!-- Add the following element to your service behavior configuration. -->
              <serviceMetadata httpGetEnabled="true" />
              <dataContractSerializer maxItemsInObjectGraph="2147483646"/>
            </behavior>
          </serviceBehaviors>
        </behaviors>
 客户端：
 <client>
这个endpoint里
的 maxBufferSize="。。。" maxBufferPoolSize="。。。" maxReceivedMessageSize="。。。" 要设置的大一些。。。

    <endpoint XXX....
                      behaviorConfiguration="SerializerBehaviour"/>
        </client>

      <behaviors>
        <endpointBehaviors>
          <behavior name="SerializerBehaviour">
            <dataContractSerializer maxItemsInObjectGraph="2147483646" />
          </behavior>
        </endpointBehaviors>

      </behaviors>  

 

转载于:https://www.cnblogs.com/v-jing/archive/2011/06/10/2077556.html