Windows Communication Foundation is a runtime and a set of APIs in the .NET Framework for building connected, service-oriented applications.

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6
votes
2answers
15k views

Error while referring “/_vti_bin/ListData.svc”

While trying to refer "ListData.svc" service in my VS.NET WinForm project, I am getting an error The HTML document does not contain Web service discovery information. Metadata contains a reference ...
1
vote
1answer
4k views

BasicHttpBinding WCF services don't get NTLM challenge when hosted on a Claims enabled server

The service is hosted in /_vti_bin, and uses SharePoint's own BasicHttpBinding service host factory (MultipleBaseAddressBasicHttpBindingServiceHostFactory). According to Microsoft's guidance, three ...
0
votes
3answers
392 views

Pass user UPN claim to WCF service via BDC

I've finally managed to get my SharePoint system up and running so that it authenticates users with Kerberos and successfully passes that authentication along to a back-end WCF service. All end-users ...
5
votes
2answers
792 views

WCF: SPWeb.Update() throws NullReferenceException (eventually)

We have a custom WCF based service for automating some common tasks within our SharePoint 2007 environment. There is an issue with a piece of code that modifies the title of a SharePoint web. The ...
2
votes
1answer
1k views

SharePoint hosted WCF service: file uploads

I want to host a custom WCF service in SharePoint 2010. In the service, I have a method which accepts a byte array for sending files. The file is then processed by some custom logic and stored as an ...
1
vote
1answer
739 views

How to get list data using ListData.SVC in Silverlight Application?

I am “not” looking for solution which uses webrequest to get xml from listdata.svc. I am "not” looking for clientcontext ( since Silverlight app will be deployed to the different server where ...
1
vote
1answer
846 views

My custom WCF Service can only be access using http://<servername>:<port>/_vti_bin/myservice.svc

I've used the "Walkthrough: Creating and Implementing a Custom WCF Service in SharePoint Foundation" from MSDN to create my cusom WCF Service and deploy to my Sharepoint 2010 server. The wsp is ...
0
votes
2answers
1k views

WCF service in claims-enabled SharePoint app

I have a WCF service hosted in a Claims-enabled SharePoint 2010 webapp. Using wsHttpBinding I can get a console client to use Windows (Kerberos) authentication against the service. Within the ...
0
votes
1answer
493 views

SharePoint 2010 BCS stops working after a while

A little background: we are using the BCS with an external content type to expose external content we provide using a WCF service. We have a webpart that uses the external content type to display a ...
1
vote
2answers
4k views

Why do I get a 401 error when calling a WCF service from a web part?

I have a SharePoint 2010 web part and WCF service deployed to a web application using Kerberos authentication. The service was developed based on the walkthrough from MSDN with the only difference ...
1
vote
2answers
442 views

Server-Related problem when using WCF to communicate with sharepoint

I have a simple get list method for sharepoint /// <summary> /// Returns a list of sharepoint lists /// </summary> /// <returns>A list of sharepoint ...
2
votes
4answers
1k views

WCF Service @ SharePoint 2010 TimeOut

I have been developing on SP 2010 for a while now. Mostly I have been working with the Client Object Model. Though I am at a point where I need to read out the UserProfiles from inside SharePoint. ...
4
votes
1answer
222 views

Int type as Entity key into BCS Model

The BCS Model can't create a form for the "Update" operation if the key of Entity has a type of uint, int, long or ulong when I use WCF as a data source. It works fine with the string type. Does ...
2
votes
1answer
2k views

What WCF Binding is required for HTTPS in SharePoint

I currently have the following WCF Binding. The web service is being called from a SharePoint Application Page using AJAX.Net. Anonymous Access is turned off from within Central Administration. ...