Question

我已经为IStudent实现了WCF服务，并且几乎没有为超过传入消息（65536）抛出最大消息大小配额。我已经实现了wsHttpBinding，我也尝试在绑定选项卡下增加消息端但仍然出现错误，还绑定了maxBufferSize =“”...如果它假设是

则无法识别

最初我在WCF测试客户端工具上测试我的服务

的App.config

<service name="App.WebServices.Manager.EBSMiddlewareServicesManager" behaviorConfiguration="EBSMiddlewareBehaviorDefault">
    <host>
      <baseAddresses>
        <add baseAddress="http://localhost:30432/"/>
      </baseAddresses>
    </host>
    <endpoint name="StudentServices" address="StudentServices" binding="wsHttpBinding" contract="App.WebServices.ServiceContract.IStudentServices"/>
    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
  </service>
</services>

...

<bindings>
  <wsHttpBinding>
    <binding name="DefaultTransportSecurity" sendTimeout="00:10:00" allowCookies="true" maxReceivedMessageSize="2147483647" maxBufferSize="" maxBufferPoolSize="2147483647">
      <security mode="Transport">
        <transport clientCredentialType="None"/>
      </security>
      <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
    </binding>
  </wsHttpBinding>
</bindings>

错误

The maximum message size quota for incoming messages (65536) has been exceeded. To increase the quota, use the MaxReceivedMessageSize property on the appropriate binding element.

Server stack trace: 
at  System.ServiceModel.Channels.HttpInput.ThrowMaxReceivedMessageSizeExceeded()
at System.ServiceModel.Channels.HttpInput.GetMessageBuffer()
at System.ServiceModel.Channels.HttpInput.ReadBufferedMessage(Stream inputStream)
at System.ServiceModel.Channels.HttpInput.ParseIncomingMessage(HttpRequestMessage httpRequestMessage, Exception& requestException)
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ClientReliableChannelBinder`1.RequestClientReliableChannelBinder`1.OnRequest(TRequestChannel channel, Message message, TimeSpan timeout, MaskingMode maskingMode)
at System.ServiceModel.Channels.ClientReliableChannelBinder`1.Request(Message message, TimeSpan timeout, MaskingMode maskingMode)
at System.ServiceModel.Channels.ClientReliableChannelBinder`1.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Security.SecuritySessionClientSettings`1.SecurityRequestSessionChannel.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]: 
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at IStudentServices.GetActiveStudentList()
at StudentServicesClient.GetActiveStudentList()

  Inner Exception:
  The maximum message size quota for incoming messages (65536) has been exceeded. To increase the quota, use the MaxReceivedMessageSize property on the appropriate binding element.

Answer 1

绑定的MaxReceivedMessageSize属性是下面的错误中超出的属性。您需要覆盖该值。您可能还想测试已应用于readerQuotas的值。

<wsHttpBinding>
    <binding 
         name="myBinding" 
         maxReceivedMessageSize="2147483647"
     </binding>
</wsHttpBinding>

Answer 2

我找到了原因，我更新的app.config是服务器端，我使用WCF测试客户端工具来测试我的服务所以我需要在工具端增加大小

添加服务，注意服务树末尾有一个“配置文件”节点：右键单击它并选择“使用SvcConfigEditor编辑”，获取服务端的确切配置编辑器 - 只需转到绑定设置并更改MaxReceivedMessageSize并保存更改。

WCF最大邮件大小错误

的App.config

错误

2 个答案: