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wcf maxReceivedMessageSize:超过最大邮件大小配额

wcf

JL. Hans Passant · 技术社区 · 15 年前

我得到这个错误:

传入消息(65536)的最大消息大小配额为超过。要增加配额,请使用MaxReceivedMessageSize 属性。

如何在WCF客户机应用程序或服务器应用程序中增加此值,如果可能,还可以提供一个如何完成此操作的示例?

3 回复 | 直到 9 年前

Darin Dimitrov 15 年前

在app/web.config中的客户端增加:

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="WSBigQuotaConfig" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="2097152" maxBufferPoolSize="524288" maxReceivedMessageSize="2097152" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
                <readerQuotas maxDepth="32" maxStringContentLength="2097152" maxArrayLength="2097152" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
                <security mode="None">
                    <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
                    <message clientCredentialType="UserName" algorithmSuite="Default"/>
                </security>
            </binding>
      </basicHttpBinding>
  </bindings>

  <client>
      <endpoint 
          address="http://example.com/endpoint.svc"
          binding="basicHttpBinding"
          bindingConfiguration="WSBigQuotaConfig"
          contract="ISomeServiceContract" />
  </client>
</system.serviceModel>

Ed Altorfer 15 年前

您需要在绑定配置中设置maxReceivedMessageSize属性。默认为65536。我假设您使用的是数据集或类似的东西,结果非常大(主要是因为它们通常用XML表示)。

好消息是,我认为您只需要在客户机配置中更改它。看看下面。

<bindings>
   <netTcpBinding>
      <binding name="MyTcpBinding"
               maxReceivedMessageSize="2000000"/>
   </netTcpBinding>
<bindings>

Hemant Soni 13 年前

<bindings>
  <wsHttpBinding>
    <binding name="wsHttpBinding_Username" maxReceivedMessageSize="20000000"          maxBufferPoolSize="20000000">
      <security mode="TransportWithMessageCredential">
        <message clientCredentialType="UserName" establishSecurityContext="false"/>
      </security>
    </binding>
  </wsHttpBinding>
</bindings>

<client>
  <endpoint
            binding="wsHttpBinding"
            bindingConfiguration="wsHttpBinding_Username"
            contract="Exchange.Exweb.ExchangeServices.ExchangeServicesGenericProxy.ExchangeServicesType"
            name="ServicesFacadeEndpoint" />
</client>