WCF服务 - ＆gt;最大

时间：2012-06-21 18:16:55

标签： c# wcf soap web-config

看起来这个问题已被问过千次，但每个人的配置问题都不同。我有WCF服务器，它提供图像并接收上传图像请求。上传图片时，当大小超过65k时，我收到错误400.

我在WCF上打开了跟踪，我收到了确切的错误

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.

我知道我需要增加这些参数，但我只能找到它应该在我的web.config文件中的位置。这是我在web.config中的内容：

<?xml version="1.0"?>
<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_ITransferService" closeTimeout="04:01:00"
          openTimeout="04:01:00" receiveTimeout="04:10:00" sendTimeout="04:01:00"
          maxBufferSize="2147483647" maxBufferPoolSize="2147483647"
          maxReceivedMessageSize="2147483647"
          textEncoding="utf-8"
          transferMode="Streamed">
          <readerQuotas maxDepth="128" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior name="returnFaults">
          <serviceMetadata httpGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>
      <service name="ESLMobileIhaServiceClient.ServiceMobileIha" behaviorConfiguration="returnFaults">
        <endpoint contract="ESLMobileIhaServiceClient.ServiceMobileIha" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ITransferService"/>
        <endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex">
        </endpoint>
      </service>
    </services>
    </system.serviceModel>
  <system.webServer>

这里的任何人都可以帮我解决这个问题吗？ ;）尝试4小时后在stackoverflow上找到不同的方法，但没有任何帮助 - 不幸的是。        

更新

请求是从客户端到服务器上传文件。启用诊断时，错误将显示在服务器日志文件中。

SERVER Web.config 

<?xml version="1.0"?>
<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_ITransferService" closeTimeout="04:01:00"
          openTimeout="04:01:00" receiveTimeout="04:10:00" sendTimeout="04:01:00"
          maxBufferSize="2147483647" maxBufferPoolSize="2147483647"
          maxReceivedMessageSize="2147483647"
          textEncoding="utf-8"
          transferMode="Streamed">
          <readerQuotas maxDepth="128" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior name="returnFaults">
          <serviceMetadata httpGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>
      <service name="ESLMobileIhaServiceClient.ServiceMobileIha" behaviorConfiguration="returnFaults">
        <endpoint contract="ESLMobileIhaServiceClient.ServiceMobileIha" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ITransferService"/>
        <endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex">
        </endpoint>
      </service>
    </services>
    </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
  </system.webServer>
</configuration>

客户端App.config 

<?xml version="1.0"?>
<configuration>
  <appSettings>
    <add key="InputFileLocation" value="U:\vorlagen\esl_evu_demo\Mobile Instandhaltung\Testdaten\Stammdaten\"/>
    <add key="OutputFileLocationOpen" value="U:\vorlagen\esl_evu_demo\Mobile Instandhaltung\Testdaten\offen\"/>
    <add key="OutputFileLocationClosed" value="U:\vorlagen\esl_evu_demo\Mobile Instandhaltung\Testdaten\abgeschlossen\"/>
    <add key="ImageObserveLocation" value="U:\vorlagen\esl_evu_demo\Mobile Instandhaltung\Testdaten\kamerabilder\"/>
    <add key="ImageSaveLocation" value="U:\vorlagen\esl_evu_demo\Mobile Instandhaltung\Testdaten\savedimages\"/>
    <add key="DeleteImageAfterCopy" value="true"/>
    <add key="HelpFile_de_DE" value="ESL_EVU_1031_Mobile_Instandhaltung.pdf"/>
    <add key="HelpFile_fr_FR" value=""/>
    <add key="BackupLocation" value="backup\"/>
    <add key="NumOfBackups" value="3"/>
    <add key="Language" value="de_DE"/>
    <add key="FontType" value="Arial"/>
    <add key="TextSize" value="10"/>
    <add key="TitleTextSize" value="12"/>
    <add key="ButtonTextSize" value="12"/>
    <add key="IdentifikationGeraet" value="Kontrolle/Instandhaltung"/>
    <add key="ClientSettingsProvider.ServiceUri" value=""/>
  </appSettings>
  <system.web>
    <membership defaultProvider="ClientAuthenticationMembershipProvider">
      <providers>
        <add name="ClientAuthenticationMembershipProvider" type="System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri=""/>
      </providers>
    </membership>
    <roleManager defaultProvider="ClientRoleProvider" enabled="true">
      <providers>
        <add name="ClientRoleProvider" type="System.Web.ClientServices.Providers.ClientRoleProvider, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400"/>
      </providers>
    </roleManager>
  </system.web>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_ServiceMobileIha" closeTimeout="00:01:00"
          openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
          useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647"
            maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://localhost:51515/ServiceMobileIha.svc"
        binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ServiceMobileIha"
        contract="ServiceReference1.ServiceMobileIha" name="BasicHttpBinding_ServiceMobileIha" />
    </client>
  </system.serviceModel>

<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>

3 个答案:

答案 0 :(得分：1)

取代：

  <system.web>
    <httpRuntime maxRequestLength="2147483647" />
  </system.web>

与

  <system.web>
    <compilation debug="true" targetFramework="4.0" />
    <httpRuntime maxRequestLength="2147483647" />
  </system.web>

允许整体httpRuntime - ＆gt; maxRequestLenght增加;）

周末有个好人

答案 1 :(得分：0)

这可能是客户端的问题。您是否在客户端更改了maxReceivedMessageSize，maxBufferPoolSize和maxBufferSize？

答案 2 :(得分：0)

这确实会影响maxReceivedMessageSize配置，但它可能是客户端或服务器。因为客户端正在接收回复，但服务器正在接收请求。所以这取决于哪一个太大了。例如，如果客户端正在发送大的有效负载，但是服务器发送回void或bool或小的东西，那么服务器的配置必须改变，反之亦然。

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