WCF的最大邮件大小配额传入消息（65536）已超过？ [英] Wcf-The maximum message size quota for incoming messages (65536) has been exceeded?

问题描述

传入消息（65536）的最大邮件大小已超出配额。为了增加配额，使用MaxReceivedMessageSize属性相应绑定元素上。

 ＆LT; system.serviceModel＆GT;＆LT;服务和GT;
  ＆LT;服务名称=FileService.Service1behaviorConfiguration =FileService.Service1Behavior＆GT;
    ＆LT;主机＆GT;
      ＆LT; baseAddresses＆GT;
        ＆LT;添加baseAddress =HTTP：//本地主机：8732 / Design_Time_Addresses /的FileService /服务1 //＆GT;
      ＆LT; / baseAddresses＆GT;
    ＆LT; /主机＆GT;
    ＆LT;！ - 服务端点 - ＆GT;
    ＆LT;！ - 除非完全合格的，地址是相对于基址上方供给 - ＆GT;
    ＆LT;端点地址=绑定=的wsHttpBinding合同=FileService.IService1＆GT;
      ＆LT;！ - 
          在部署时，下面的身份元素应该被删除或替换，以反映
          身份在其下部署的服务运行。如果删除，WCF会推断出一个合适的身份
          自动。
       - ＆GT;
      ＆LT;同一性GT;
        ＆LT; D​​NS值=本地主机/＆GT;
      ＆LT; /身份＆GT;
    ＆LT; /端点＆GT;
    ＆LT;！ - 元数据端点 - ＆GT;
    ＆所述;！ - 元数据交换端点所使用的服务，以本身描述到客户端。 - ＆GT;
    ＆LT;  - ！此端点不使用安全绑定和部署之前应保证或删除 - ＆GT;
    ＆LT;端点地址=MEX绑定=mexHttpBinding合同=IMetadataExchange接口/＆GT;
  ＆LT; /服务＆GT;
＆LT; /服务＆GT;
＆LT;＆行为GT;
  ＆LT; serviceBehaviors＆GT;
    ＆LT;行为NAME =FileService.Service1Behavior＆GT;
      ＆LT;！ - 为了避免泄露的元数据信息，
      设定值以下为false和部署之前删除上面的元数据终结点 - ＆GT;
      ＆LT; serviceMetadata httpGetEnabled =真/＆GT;
      ＆LT;！ - 要接收故障中的异常细节进行调试，
      下面设置为true值。设置为false部署之前
      以避免泄露异常信息 - ＆GT;
      ＆LT; serviceDebug includeExceptionDetailInFaults =FALSE/＆GT;
    ＆LT; /行为＆GT;
  ＆LT; / serviceBehaviors＆GT;
  ＆LT; /行为＆GT;
  ＆LT; /system.serviceModel>
 

解决方案

您应该设置maxReceivedMessageSize =2147483647增加邮件大小。尝试改变配置这样的：

 ＆LT;结合MAXBUFFERSIZE =2147483647
         maxBufferPoolSize =2147483647
         maxReceivedMessageSize =2147483647＆GT;
    ＆LT; readerQuotas MAXDEPTH =2147483647
                  maxStringContentLength =2147483647
                  maxArrayLength =2147483647
                  maxBytesPerRead =2147483647
                  maxNameTableCharCount =2147483647/＆GT;
＆LT; /＆结合GT;
 

但它是一个不好的做法，增加你的消息值最大值。这可能会导致您与DOS泄漏严重的后患。

更新：

 ＆LT; system.serviceModel＆GT;
  ＆LT;＆绑定GT;
   ＆LT;＆的wsHttpBinding GT;
    ＆LT;绑定名称=wsBindingmaxReceivedMessageSize =2147483647maxBufferPoolSize =2147483647＆GT;
      ＆LT; readerQuotas maxArrayLength =2147483647maxStringContentLength =2147483647/＆GT;
    ＆LT; /＆结合GT;
   ＆LT; /＆的wsHttpBinding GT;
  ＆LT; /绑定＆GT;
  ＆LT;服务和GT;
  ＆LT;服务名称=FileService.Service1behaviorConfiguration =FileService.Service1Behavior＆GT;
  ＆LT;主机＆GT;
    ＆LT; baseAddresses＆GT;
      ＆LT;添加baseAddress =HTTP：//本地主机：8732 / Design_Time_Addresses /的FileService /服务1 //＆GT;
    ＆LT; / baseAddresses＆GT;
  ＆LT; /主机＆GT;
   ＆LT;端点地址=绑定=的wsHttpBindingbindingConfiguration =wsBinding合同=FileService.IService1＆GT;
   ＆LT;同一性GT;
    ＆LT; D​​NS值=本地主机/＆GT;
   ＆LT; /身份＆GT;
 ＆LT; /端点＆GT; ＆LT;端点地址=MEX绑定=mexHttpBinding合同=IMetadataExchange接口/＆GT;
 ＆LT; /服务＆GT;
 ＆LT; /服务＆GT;
 ＆LT;＆行为GT;
   ＆LT; serviceBehaviors＆GT;
     ＆LT;行为NAME =FileService.Service1Behavior＆GT;
       ＆LT; serviceMetadata httpGetEnabled =真/＆GT;
       ＆LT; serviceDebug includeExceptionDetailInFaults =FALSE/＆GT;
     ＆LT; /行为＆GT;
   ＆LT; / serviceBehaviors＆GT;
 ＆LT; /行为＆GT;
＆LT; /system.serviceModel>
 

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.

<system.serviceModel>

<services>
  <service name="FileService.Service1" behaviorConfiguration="FileService.Service1Behavior">
    <host>
      <baseAddresses>
        <add baseAddress = "http://localhost:8732/Design_Time_Addresses/FileService/Service1/" />
      </baseAddresses>
    </host>
    <!-- Service Endpoints -->
    <!-- Unless fully qualified, address is relative to base address supplied above -->
    <endpoint address ="" binding="wsHttpBinding" contract="FileService.IService1">
      <!-- 
          Upon deployment, the following identity element should be removed or replaced to reflect the 
          identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
          automatically.
      -->
      <identity>
        <dns value="localhost"/>
      </identity>
    </endpoint>
    <!-- Metadata Endpoints -->
    <!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. --> 
    <!-- This endpoint does not use a secure binding and should be secured or removed before deployment -->
    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior name="FileService.Service1Behavior">
      <!-- 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="False" />
    </behavior>
  </serviceBehaviors>
  </behaviors>
  </system.serviceModel>

解决方案

You should set maxReceivedMessageSize="2147483647" to increase message size. Try to change config to this:

<binding maxBufferSize="2147483647" 
         maxBufferPoolSize="2147483647" 
         maxReceivedMessageSize="2147483647">
    <readerQuotas maxDepth="2147483647" 
                  maxStringContentLength="2147483647" 
                  maxArrayLength="2147483647" 
                  maxBytesPerRead="2147483647"
                  maxNameTableCharCount="2147483647" />
</binding>

But it is a bad practice to increase you message values to max value. This can lead you to serious troubles with DOS leaks.

UPDATED:

<system.serviceModel>
  <bindings>
   <wsHttpBinding>
    <binding name="wsBinding" maxReceivedMessageSize="2147483647" maxBufferPoolSize="2147483647"  >
      <readerQuotas maxArrayLength="2147483647" maxStringContentLength="2147483647" />
    </binding>
   </wsHttpBinding> 
  </bindings>
  <services>
  <service name="FileService.Service1" behaviorConfiguration="FileService.Service1Behavior">
  <host>
    <baseAddresses>
      <add baseAddress = "http://localhost:8732/Design_Time_Addresses/FileService/Service1/" />
    </baseAddresses>
  </host>
   <endpoint address ="" binding="wsHttpBinding" bindingConfiguration="wsBinding" contract="FileService.IService1">   
   <identity>
    <dns value="localhost"/>
   </identity>
 </endpoint>

 <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
 </service>
 </services>
 <behaviors>
   <serviceBehaviors>
     <behavior name="FileService.Service1Behavior">    
       <serviceMetadata httpGetEnabled="True"/>    
       <serviceDebug includeExceptionDetailInFaults="False" />
     </behavior>
   </serviceBehaviors>
 </behaviors>
</system.serviceModel>

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