2016年4月7日 星期四

[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 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
<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>



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