WCF入门（一）--Request Entity Too large 传输的数据量过大

      通过WCF进行数据的查询或者添加的时候，如果数据量过大，一般会报出如下的错误：

     1、已超过传入消息(65536)的最大消息大小配额。若要增加配额，请使用相应绑定元素上的MaxReceivedMessageSize 属性。

     2、远程服务器返回了意外反应（413）Request Entity too large。

     3、远程服务器返回了意外反应（400）Bad Request。

     具体的解决方案：

     服务端返回数据给客户端报错

     在客户端的配置文件中，主要修改maxReceivedMessageSize   

<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_Default" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None" realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>

     2、客户端传数据给服务端报错

    修改服务端web.config

<system.serviceModel>
<bindings>
<basicHttpBinding>                                                                                                       <!--其实要修改所有的服务，不管是服务端还是客户端，Binding那边增加一个没有设置名字的默认配置就OK了-->
<binding   closeTimeout="00:10:00" receiveTimeout="00:20:00" sendTimeout="00:20:00"
maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
</binding >
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="">
<!-- 为避免泄漏元数据信息，请在部署前将以下值设置为 false -->
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<!-- 要接收故障异常详细信息以进行调试，请将以下值设置为 true。在部署前设置为 false 以避免泄漏异常信息 -->
<serviceDebug includeExceptionDetailInFaults="True" />
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" minFreeMemoryPercentageToActivateService="1" />
</system.serviceModel>