C# WCF 错误 - 已超出传入消息的最大消息大小配额 (65536)
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WCF Error - The maximum message size quota for incoming messages (65536) has been exceeded
提问by Yuvi Dagar
My Setup:
我的设置：
- ASP.NET client hosted in IIS Express
- WCF Service hosted in Console Application
- Running Visual Studio.NET 2012 in Admin mode
- IIS Express 中托管的 ASP.NET 客户端
- 托管在控制台应用程序中的 WCF 服务
- 在管理员模式下运行 Visual Studio.NET 2012
I am trying to return 2 List objects from a WCF service. My setup WORKS FINE when I return just 1 List objects. But when I return 2 List objects I get the error:
我正在尝试从 WCF 服务返回 2 个 List 对象。当我只返回 1 个 List 对象时，我的设置工作正常。但是当我返回 2 个 List 对象时，我收到错误消息：
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.
已超出传入邮件的最大邮件大小配额 (65536)。要增加配额，请在适当的绑定元素上使用 MaxReceivedMessageSize 属性。
I know that this question has been asked many times on this site and other sites as well. I have tried almost everything posted on the internet with various combinations of the CONFIG FILE but still this has not worked out for me.
我知道这个问题已经在这个网站和其他网站上被问过很多次了。我已经尝试了几乎所有发布在互联网上的配置文件的各种组合，但这对我来说仍然没有奏效。
Client Config:
客户端配置：
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
<httpRuntime maxRequestLength="1572864"/>
</system.web>
<system.serviceModel>
<client>
<endpoint name="basicHttpBinding"
address="http://localhost:9502/HCDataService"
binding="basicHttpBinding"
bindingConfiguration="basicHttpBinding"
contract="HC.APP.Common.ServiceContract.IHCServiceContract"
behaviorConfiguration="ServiceBehaviour">
</endpoint>
</client>
<bindings>
<basicHttpBinding>
<binding name="basicHttpBinding" maxBufferSize="2147483647" maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="128" maxStringContentLength="2147483647" maxArrayLength="2147483646" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<endpointBehaviors>
<behavior name="ServiceBehaviour">
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
Server Config:
服务器配置：
<configuration>
<system.serviceModel>
<services>
<service name="HC.APP.Server.Service.HCDataService" behaviorConfiguration="ServiceBehaviour">
<host>
<baseAddresses>
<add baseAddress="http://localhost:9502/HCDataService"/>
</baseAddresses>
</host>
<endpoint name="basicHttpBinding"
address="http://localhost:9502/HCDataService"
binding="basicHttpBinding"
bindingConfiguration="basicHttpBinding"
contract="HC.APP.Common.ServiceContract.IHCServiceContract">
</endpoint>
</service>
</services>
<bindings>
<basicHttpBinding>
<binding name="basicHttpBinding" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" closeTimeout="01:50:00" openTimeout="01:50:00" sendTimeout="01:50:00" receiveTimeout="01:50:00" >
<readerQuotas maxDepth="128" maxStringContentLength="8388608" maxArrayLength="2147483646" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehaviour">
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceMetadata httpGetEnabled="true" />
<dataContractSerializer ignoreExtensionDataObject="false" maxItemsInObjectGraph="2147483646" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
采纳答案by Artless
That would be because you didn't specify on the server which binding to use. Let's take a look at your server config:
那是因为您没有在服务器上指定要使用的绑定。让我们看一下您的服务器配置：
Under <bindings>you are creating a binding configuration for <basicHttpBinding>, and you are naming it name="basicHttpBinding". Also, your endpoint name is <endpoint name="basicHttpBinding" ...>and its binding is binding="basicHttpBinding". However, it's not referring to your binding configuration, but to the binding type. So, it's actually using the default settings for basicHttpBinding.
在<bindings>您创建一个绑定配置之下<basicHttpBinding>，您正在为它命名name="basicHttpBinding"。此外，您的端点名称是<endpoint name="basicHttpBinding" ...>，其绑定是binding="basicHttpBinding". 但是，它不是指您的绑定配置，而是指绑定类型。因此，它实际上是使用basicHttpBinding.
To fix this, first of all name your endpoint and binding configuration differently. For example, <endpoint name="basicEndpoint" ... >and <binding name="myBasicBinding" ... >. Then you need to assign your binding configuration to your endpoint with this attribute: bindingConfiguration="myBasicBinding".
要解决此问题，首先要以不同的方式命名您的端点和绑定配置。例如，<endpoint name="basicEndpoint" ... >和<binding name="myBasicBinding" ... >。然后，你需要你的绑定配置与此属性分配给您的端点：bindingConfiguration="myBasicBinding"。
Here's the client config:
这是客户端配置：
<system.web>
<httpRuntime maxRequestLength="32768"/>
</system.web>
<system.serviceModel>
<client>
<endpoint name="basicEndpoint"
address="http://localhost:9502/HCDataService"
binding="basicHttpBinding"
bindingConfiguration="myBasicBinding"
contract="HC.APP.Common.ServiceContract.IHCServiceContract"
behaviorConfiguration="ServiceBehaviour">
</endpoint>
</client>
<bindings>
<basicHttpBinding>
<binding name="myBasicBinding" maxBufferSize="2147483647" maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="128" maxStringContentLength="2147483647" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<endpointBehaviors>
<behavior name="ServiceBehaviour">
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
Here's the server config:
这是服务器配置：
<system.serviceModel>
<services>
<service name="HC.APP.Server.Service.HCDataService" behaviorConfiguration="ServiceBehaviour">
<host>
<baseAddresses>
<add baseAddress="http://localhost:9502/HCDataService"/>
</baseAddresses>
</host>
<endpoint name="basicEndpoint"
address="http://localhost:9502/HCDataService"
binding="basicHttpBinding"
bindingConfiguration="myBasicBinding"
contract="HC.APP.Common.ServiceContract.IHCServiceContract">
</endpoint>
</service>
</services>
<bindings>
<basicHttpBinding>
<binding name="myBasicBinding" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" closeTimeout="01:50:00" openTimeout="01:50:00" sendTimeout="01:50:00" receiveTimeout="01:50:00" >
<readerQuotas maxDepth="128" maxStringContentLength="8388608" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehaviour">
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceMetadata httpGetEnabled="true" />
<dataContractSerializer ignoreExtensionDataObject="false" maxItemsInObjectGraph="2147483646" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
Don't forget to update service referenceon your client to get the correct config.
不要忘记update service reference在您的客户端上获得正确的配置。
