我得到For TransferMode.Buffered，MaxReceivedMessageSize和MaxBufferSize必须为相同的值

Question

这是我在Windows Azure Services Project上的Web.config

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <configSections>
  </configSections>
  <!--  To collect diagnostic traces, uncomment the section below or merge with existing system.diagnostics section.
        To persist the traces to storage, update the DiagnosticsConnectionString setting with your storage credentials.
        To avoid performance degradation, remember to disable tracing on production deployments.
  <system.diagnostics>     
    <sharedListeners>
      <add name="AzureLocalStorage" type="NutriLeaf.Services.AzureLocalStorageTraceListener, NutriLeaf.Services"/>
    </sharedListeners>
    <sources>
      <source name="System.ServiceModel" switchValue="Verbose, ActivityTracing">
        <listeners>
          <add name="AzureLocalStorage"/>
        </listeners>
      </source>
      <source name="System.ServiceModel.MessageLogging" switchValue="Verbose">
        <listeners>
          <add name="AzureLocalStorage"/>
        </listeners>
      </source>
    </sources> 
   </system.diagnostics> -->

  <system.diagnostics>
    <trace>
      <listeners>
        <add type="Microsoft.WindowsAzure.Diagnostics.DiagnosticMonitorTraceListener, Microsoft.WindowsAzure.Diagnostics, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" name="AzureDiagnostics">
          <filter type="" />
        </add>
      </listeners>
    </trace>
  </system.diagnostics>

  <system.web>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>




  <system.serviceModel>


    <bindings>
      <basicHttpBinding>
        <binding closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          allowCookies="true" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="2147483647" maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>

    <behaviors>
      <serviceBehaviors>
        <behavior>
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />
          <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="true" />
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true" />
  </system.webServer>
    <connectionStrings>
        <remove name="LocalSqlServer" />
        <add connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true" name="LocalSqlServer" providerName="System.Data.SqlClient" />
    </connectionStrings>
</configuration>

这是我在Windows Phone 7客户端上遇到的异常

对于TransferMode.Buffered，MaxReceivedMessageSize和MaxBufferSize必须为相同的值。参数名称：bindingElement

我什至尝试设置TransferMode =“ Streamed”，但这无济于事，我遇到了同样的异常。你能帮我一下吗。我是否缺少Web.config文件的部分？

请帮忙！

Answer 1

该问题可能是在客户端上生成的。ServiceReferences.ClientConfig在WP7应用程序上检查文件并检查绑定。

它们应如下所示：

<bindings> 
  <basicHttpBinding> 
    <binding name="{YOUR SERVICE NAME HERE" 
             maxBufferSize="2147483647" 
             maxReceivedMessageSize="2147483647"> 
  <security mode="None" /> 
</binding> 

您需要确保maxBufferSize和maxReceivedMessageSize与服务器配置中的值相同。

Answer 2

我遇到了同样的问题。我不知道这是否是 WP7 Silverlight 运行时中的一个错误，但是如果绑定是在代码而不是 ServiceReferences.ClientConfig 中定义的，它就可以正常工作。像这样的东西：

var client = new MyServiceClient(
    new BasicHttpBinding( BasicHttpSecurityMode.None )
    {
        MaxReceivedMessageSize = 2147483647,
        MaxBufferSize = 2147483647
    },
    new EndpointAddress( yourAddress ) );

我还无法弄清楚其中的原因。