Android upload large file to WCF restful service

WCF服务默认处理的最大消息大小：65536字节,

http://msdn.microsoft.com/zh-cn/library/system.servicemodel.webhttpbinding.maxreceivedmessagesize.aspx

如果需要服务可以接受更大的数据消息，可以通过web.config修改配置信息： 

 <httpRuntime targetFramework="4.5" encoderType="System.Web.Security.AntiXss.AntiXssEncoder, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=********" executionTimeout="300" maxRequestLength="10240" />

<bindings>
    <basicHttpBinding>
        <binding name="BasicHttpBinding_IDotNetWebService" />
        <binding name="BasicHttpBinding_IPdsService" />
    </basicHttpBinding>
    <webHttpBinding>
        <!-- Limits set to 10 MB (specified value in bytes) -->
        <binding name="ApiQuotaBinding" maxReceivedMessageSize="10485760" maxBufferPoolSize="10485760" maxBufferSize="10485760" >
          <readerQuotas maxDepth="32" maxStringContentLength="10485760" maxArrayLength="10485760" maxBytesPerRead="10485760" />
          <security mode="None" />
        </binding>
    </webHttpBinding>     
</bindings>

然后在endpoint上指定bindingConfiguration：

 <services>
      <service name="MobilePlatWcfService.Web.Services.MobileRestWebService">
        <endpoint address="" behaviorConfiguration="web" binding="webHttpBinding" bindingConfiguration="ApiQuotaBinding"
          contract="MobilePlatWcfService.Web.Services.IMobileRestWebService" />
   </service>
 </services>

======================================

下面配置为指定webhttp响应格式为JSON格式：

 <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- 为避免泄漏元数据信息，请在部署前将以下值设置为 false -->
          <serviceMetadata httpGetEnabled="true"/>
          <!-- 要接收故障异常详细信息以进行调试，请将以下值设置为 true。在部署前设置为 false 以避免泄漏异常信息 -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
      <endpointBehaviors>
        <behavior name="web">
          <webHttp defaultOutgoingResponseFormat="Json"/>
        </behavior>
     </endpointBehaviors>
 </behaviors>