无法使用服务引用调用WCF服务操作

Question

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我在控制台应用程序中添加了WCF服务引用，并尝试调用服务操作，得到了QuotaExceededException。我已经为这个问题寻找了解决方案，但我发现我需要更改绑定最大长度。但这对我来说是不可能的，我不应该改变服务配置。

异常消息:

已超过传入邮件(65536)的最大邮件大小配额。若要增加配额，请在适当的绑定元素上使用MaxReceivedMessageSize属性。

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下面的是堆栈跟踪：

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.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 ConsoleApp2.ComponentService.IComponentService.GetPageConfiguration(String pageName, String roleCode, String processName, String wizardPageConfigGUID)
   at ConsoleApp2.ComponentService.ComponentServiceClient.GetPageConfiguration(String pageName, String roleCode, String processName, String wizardPageConfigGUID) in D:\Work\tempABC\local\ConsoleApp2\ConsoleApp2\Connected Services\ComponentService\Reference.cs:line 5684
   at ConsoleApp2.Program.Main(String[] args) in D:\Work\tempABC\local\ConsoleApp2\ConsoleApp2\Program.cs:line 13

这是我的Config文件内容:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <system.serviceModel>
        <bindings>
            <wsHttpBinding>
                <binding name="ABC.EUV.Component.Service.Contract.IComponentService">
                    <security mode="None" />
                </binding>
            </wsHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://hyddmosrvi01.vertafore.com/XYZ/WebServices/ComponentService/ComponentService.svc"
                binding="wsHttpBinding" bindingConfiguration="ABC.EUV.Component.Service.Contract.IComponentService"
                contract="ComponentService.IComponentService" name="ABC.EUV.Component.Service.Contract.IComponentService" />
        </client>
    </system.serviceModel>
</configuration>

Answer 1

您需要在配置中增加邮件大小配额，如下所示：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <system.serviceModel>
        <bindings>
            <wsHttpBinding>
                <binding name="ABC.EUV.Component.Service.Contract.IComponentService" maxReceivedMessageSize="200000000" maxBufferSize="200000000" maxBufferPoolSize="200000000">
                    <readerQuotas maxDepth="32" maxArrayLength="200000000" maxStringContentLength="200000000"/>
                    <security mode="None" />
                </binding>
            </wsHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://hyddmosrvi01.vertafore.com/XYZ/WebServices/ComponentService/ComponentService.svc"
                binding="wsHttpBinding" bindingConfiguration="ABC.EUV.Component.Service.Contract.IComponentService"
                contract="ComponentService.IComponentService" name="ABC.EUV.Component.Service.Contract.IComponentService" />
        </client>
    </system.serviceModel>
</configuration>