用web服務發送一個大陣列

Question

我看過很多解決方案來解決我的問題，但我沒有找到對我有用的任何東西。

我的問題很簡單：我無法通過webservice發送長字節數組。我可以發送一個代表4千字節但沒有更大的圖像的數組。

這是客戶端配置

<configuration> 
     <system.serviceModel> 
      <bindings> 
       <basicHttpBinding> 
        <binding name="BasicHttpBinding_ICespitiAVService"        closeTimeout="02:00:00" 
       openTimeout="02:00:00" receiveTimeout="02:00:00" sendTimeout="02:00:00"   maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" > 
         <security mode="None" /> 
        </binding> 
       </basicHttpBinding> 
      </bindings> 
      <client> 
       <endpoint address="http://localhost:51366/CespitiAVService.svc" 
      binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ICespitiAVService" 
      contract="CespitiAVService.ICespitiAVService" name="BasicHttpBinding_ICespitiAVService"/> 
      </client> 
     </system.serviceModel> 
    </configuration> 

這是服務器配置

 <system.serviceModel> 
     <bindings> 
      <basicHttpBinding> 
      <binding name="BasicHttpBinding" maxBufferSize="2147483647" 
      maxReceivedMessageSize="2147483647"> 
       <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" 
      maxArrayLength="2147483647" maxBytesPerRead="2147483647" 
      maxNameTableCharCount="2147483647" /> 
      </binding> 
      </basicHttpBinding> 
     </bindings> 
      <client /> 
      <behaviors> 
      <serviceBehaviors> 
       <behavior name=""> 
       <serviceMetadata httpGetEnabled="true" /> 
       <serviceDebug includeExceptionDetailInFaults="false" /> 
       <dataContractSerializer maxItemsInObjectGraph="655360"/> 
      </behavior> 
      </serviceBehaviors> 
      </behaviors> 
     <serviceHostingEnvironment multipleSiteBindingsEnabled="true" aspNetCompatibilityEnabled="true"/> 
     </system.serviceModel> 

哪裏有人說把readerquotas也是在客戶端的配置已經閱讀解決方案，但XML贏得」不接受它，說它只接受安全節點。

有人說在客戶端配置中更改transfermode會解決問題，但我只能使用緩衝模式，它不接受其他任何東西。

我用過fiddler，它說程序超過了maxarraylength，你可以看到我在web.config中改變了這個值，但是我不能在客戶端配置中更改，因爲它表示綁定節點沒有readerquotas屬性。

Answer 1

只是嘗試創建新配置文件以下Maximum array length quota（解決我的問題），看看它是否解決您的問題或沒有，因爲我認爲這個問題是由於您的配置文件。

Answer 2

我想你需要在客戶端上設置DataContractSerializer的maxItemsInObjectGraph屬性的端點行爲配置。您還應該將readerQuotas添加到客戶端的綁定配置中。這應該工作：

客戶：

<behaviors> 
    <endpointBehaviors> 
    <behavior name="ICespitiAVService_Behavior"> 
     <dataContractSerializer maxItemsInObjectGraph="2147483647"/> 
    </behavior> 
    </endpointBehaviors> 
</behaviors> 
<bindings> 
    <basicHttpBinding> 
    <binding name="BasicHttpBinding_ICespitiAVService" closeTimeout="02:00:00" 
     openTimeout="02:00:00" receiveTimeout="02:00:00" sendTimeout="02:00:00" 
     maxBufferSize="2147483647" maxReceivedMessageSize="2147483647"> 
     <readerQuotas maxDepth="32" maxArrayLength="2147483647" /> 
     <security mode="None" /> 
    </binding> 
    </basicHttpBinding> 
</bindings> 
<client> 
    <endpoint address="http://localhost:51366/CespitiAVService.svc" 
    binding="basicHttpBinding" 
    bindingConfiguration="BasicHttpBinding_ICespitiAVService" 
    behaviorConfiguration="ICespitiAVService_Behavior" 
    contract="CespitiAVService.ICespitiAVService" 
    name="BasicHttpBinding_ICespitiAVService"/> 
    </endpoint> 
</client> 

服務器：

<bindings> 
    <binding name="LargeMessages" maxReceivedMessageSize="2147483647"> 
    <readerQuotas maxArrayLength="2147483647" maxDepth="32" /> 
    </binding> 
</bindings> 
<behaviors> 
    <serviceBehaviors> 
    <behavior name="ICespitiAVService.Behavior"> 
     <serviceMetadata httpGetEnabled="true" /> 
     <serviceDebug includeExceptionDetailInFaults="false" /> 
     <dataContractSerializer maxItemsInObjectGraph="2147483647" /> 
    </behavior> 
    </serviceBehaviors> 
</behaviors> 
<services> 
    <service behaviorConfiguration="ICespitiAVService.Behavior" name="ICespitiAVService"> 
    <endpoint address="" binding="basicHttpBinding" 
     contract="CespitiAVService.ICespitiAVService" 
     bindingConfiguration="LargeMessages"/> 
    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> 
    <host> 
     <baseAddresses> 
     <add baseAddress="http://localhost:51366/" /> 
     </baseAddresses> 
    </host> 
    </service> 
</services>