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远程服务器返回了意外响应:(413)wsHttpBinding中的请求实体太大

visual-studio-2010 wcf c#

nnmmss · 技术社区 · 4 年前

我正在编写一个使用服务器端服务的应用程序。我正试图将一个50KB的Word文件保存到sql server中。当我在web中使用这样的wsHttpBinding时。服务配置:

 <system.serviceModel>
<behaviors>
  <serviceBehaviors>
    <behavior>
      <serviceMetadata httpGetEnabled="true"/>
      <serviceDebug includeExceptionDetailInFaults="true"/>
    </behavior>
  </serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
<bindings>
  <wsHttpBinding>       
    <binding name="BasicHttpBinding_IECartService"
         maxReceivedMessageSize="2147483647" maxBufferPoolSize="2147483647" ></binding>
  </wsHttpBinding>      
</bindings>   
</system.serviceModel>

将出现错误消息:“远程服务器返回意外响应:(413)请求实体太大”

但是当我在service的web.config中使用basicHttpBinding时:

 <system.serviceModel>
<behaviors>
  <serviceBehaviors>
    <behavior>
      <serviceMetadata httpGetEnabled="true"/>
      <serviceDebug includeExceptionDetailInFaults="true"/>
    </behavior>
  </serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
<bindings>
  <basicHttpBinding>
    <binding name="BasicHttpBinding_IECartService" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" messageEncoding="Text">
      <readerQuotas maxDepth="2000000" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
    </binding>
  </basicHttpBinding>      
</bindings>       
</system.serviceModel>

这位于客户端的app.config中

 <system.serviceModel>
 <bindings>
  <basicHttpBinding>        

    <binding name="BasicHttpBinding_IECartService"
                     maxBufferSize="2097152"
                     maxBufferPoolSize="2097152"
                     maxReceivedMessageSize="2097152"
                     closeTimeout="00:50:00"
                     openTimeout="00:50:00"
                     sendTimeout="00:50:00"
                     receiveTimeout="00:50:00" >
      <readerQuotas maxDepth="32" maxStringContentLength="100000"
                    maxArrayLength="2097152" maxBytesPerRead="4096"
                    maxNameTableCharCount="16384" />
      <security mode="None">
        <transport clientCredentialType="None" proxyCredentialType="None"
          realm="" />
        <message clientCredentialType="UserName" algorithmSuite="Default" />
      </security>
    </binding>
  </basicHttpBinding>
</bindings>


<client>
  <endpoint address="http://localhost:1085/ECartService.svc"
    binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IECartService"
    contract="ECartServiceReference.IECartService" name="BasicHttpBinding_IECartService" />
</client>
</system.serviceModel>

该文件可以通过以下服务保存到Sql:

我如何追踪错误?

0 回复 | 直到 4 年前

Ding Peng 4 年前

WCF跟踪是在System上构建的。诊断。要使用跟踪,您应该在配置文件或代码中定义跟踪源。

您可以通过编辑应用程序的配置文件来配置跟踪:

<configuration>  
   <system.diagnostics>  
      <sources>  
         <source name="System.ServiceModel"
                    switchValue="Information, ActivityTracing"  
                    propagateActivity="true">  
            <listeners>  
               <add name="traceListener"
                   type="System.Diagnostics.XmlWriterTraceListener"
                   initializeData= "c:\log\Traces.svclog" />  
            </listeners>  
         </source>  
      </sources>  
   </system.diagnostics>  
</configuration>

有关配置跟踪的更多详细信息,请参阅下面的链接:

https://learn.microsoft.com/en-us/dotnet/framework/wcf/diagnostics/tracing/configuring-tracing

我还发现了一个与你遇到的问题类似的问题:

https://learn.microsoft.com/en-us/archive/blogs/dsnotes/large-file-upload-failure-for-web-application-calling-wcf-service-413-request-entity-too-large