Sharepoint custom WCF Rest service not using maxReceivedMessageSize - wcf

Question

I'm building custom WCF Rest service for Sharepoint 2010. Main task of service is to download and upload some files to/from Sharepoint. Download is working as expected, but when uploading file larger than 64Kb I get following error :
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.
Stack trace :
System.ServiceModel.Channels.HttpInput.ThrowHttpProtocolException(String message, HttpStatusCode statusCode, String statusDescription)
System.ServiceModel.Channels.HttpInput.ThrowMaxReceivedMessageSizeExceeded()
System.ServiceModel.Channels.HttpInput.GetMessageBuffer()
System.ServiceModel.Channels.HttpInput.ReadBufferedMessage(Stream inputStream)
System.ServiceModel.Channels.HttpInput.ParseIncomingMessage(Exception& requestException)
System.ServiceModel.Channels.HttpRequestContext.CreateMessage()
System.ServiceModel.Channels.HttpChannelListener.HttpContextReceived(HttpRequestContext context, ItemDequeuedCallback callback)
System.ServiceModel.Activation.HostedHttpTransportManager.HttpContextReceived(HostedHttpRequestAsyncResult result)
System.ServiceModel.Activation.HostedHttpRequestAsyncResult.BeginRequest()
System.ServiceModel.Activation.HostedHttpRequestAsyncResult.OnBeginRequest(Object state)
System.ServiceModel.PartialTrustHelpers.PartialTrustInvoke(ContextCallback callback, Object state)
System.ServiceModel.Activation.HostedHttpRequestAsyncResult.OnBeginRequestWithFlow(Object state)
System.ServiceModel.Channels.IOThreadScheduler.CriticalHelper.WorkItem.Invoke2()
System.ServiceModel.Channels.IOThreadScheduler.CriticalHelper.WorkItem.Invoke()
System.ServiceModel.Channels.IOThreadScheduler.CriticalHelper.ProcessCallbacks()
System.ServiceModel.Channels.IOThreadScheduler.CriticalHelper.CompletionCallback(Object state)
System.ServiceModel.Channels.IOThreadScheduler.CriticalHelper.ScheduledOverlapped.IOCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped)
System.ServiceModel.Diagnostics.Utility.IOCompletionThunk.UnhandledExceptionFrame(UInt32 error, UInt32 bytesRead, NativeOverlapped* nativeOverlapped)
System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pOVERLAP)
So my first guess was to increase maximum message size through custom configuration as follows :
<?xml version="1.0"?>
<configuration>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="Project.Poc.StorageServiceBehavior">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="Project.Poc.IStorageService" behaviorConfiguration="Project.Poc.StorageServiceBehavior">
<endpoint binding="webHttpBinding" bindingConfiguration="StreamedRequestWebBinding" contract="Project.Poc.IStorageService"/>
</service>
</services>
<bindings>
<webHttpBinding>
<binding name="StreamedRequestWebBinding"
sendTimeout="00:05:00"
openTimeout="00:05:00"
receiveTimeout="00:05:00"
maxReceivedMessageSize="2147483647"
maxBufferSize="2147483647"
maxBufferPoolSize="2147483647"
transferMode="StreamedRequest">
<readerQuotas maxArrayLength="2147483647" maxStringContentLength="2147483647" />
</binding>
</webHttpBinding>
</bindings>
</system.serviceModel>
</configuration>
After applying this, deploying my WSP and doing IIS reset error was still there. Same HTTP 400 with above information from WCF trace. So somehow my web.config configuration is not good because WCF service is not using it?
Upload files that are smaller then 64KB is working as expected.
Also this is My IStorageService.cs definition :
namespace Project.Poc
{
[ServiceContract]
public interface IStorageService
{
[OperationContract]
[WebInvoke(Method = "GET", UriTemplate = "/Download?path={path}")]
Stream DownloadFile(string path);
[OperationContract]
[WebInvoke(Method = "POST", UriTemplate = "/Upload?path={path}")]
void UploadFile(string path, Stream content);
}
}
And also StorageService.svc in ISAPI folder where my web.config is also :
<%# ServiceHost Language="C#" Debug="true" Service="Project.Poc.StorageService, Project.Poc, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d2ed6a8d86479f52" CodeBehind="StorageService.svc.cs" Factory="Microsoft.SharePoint.Client.Services.MultipleBaseAddressWebServiceHostFactory, Microsoft.SharePoint.Client.ServerRuntime, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
I tried every other variation of web.config that I found googling but with no luck. What can be cause of this? Any help is more than welcome.
Also if you need any other part of the source code, just let me know. I will update my question.
Thank you in advance!

Answer 1

I'd review your client config - to be sure binding configuration has same attribute
maxReceivedMessageSize="2147483647".
Also, I'd try to add to your bindings (both client and service)
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
If both of this will not help - try to use SvcTraceViewer to find out where the error comes from (client when sending, server, ...)