[c#] (413) Request Entity Too Large

轉自：http://karatejb.blogspot.tw/2015/04/troubleshooting-wcf-error-413-request.html


使用wcf服務時出現以下錯誤

(413) Request Entity Too Large

原來是WCF預設單筆Message size 為65KB， 避免DOS攻擊。

當超過此上限時，便會引發此錯誤。

這時候需再client端和wcf服務端的config加上以下設定

WCF的Config檔

<configuration> <system.serviceModel>     <bindings>       <basicHttpBinding>         <binding maxReceivedMessageSize="2147483647"                  maxBufferSize="2147483647"                  maxBufferPoolSize="2147483647">           <readerQuotas maxDepth="32"                         maxArrayLength="2147483647"                         maxStringContentLength="2147483647"/>         </binding>       </basicHttpBinding>     </bindings> </system.serviceModel> </configuration>

Client的Config檔

<configuration> <system.serviceModel>       <bindings>           <basicHttpBinding>               <binding name="BasicHttpBinding_IMonitorService"                         maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647"receiveTimeout="00:30:00" sendTimeout="00:30:00"/>           </basicHttpBinding>           <netNamedPipeBinding>               <binding name="NetNamedPipeBinding_IMonitorService">                   <security mode="None" />               </binding>           </netNamedPipeBinding>               </bindings> </system.serviceModel> </configuration>