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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3
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1answer
2k views

Is it possible to configure a WCF Rest Service in SharePoint?

I'm trying to make a WCF Rest service inside SharePoint. I'm using webHttpBinding as the binding and "WebGet" attributes on my service methods. I deployed in a standard web application and it worked ...
2
votes
2answers
323 views

WCF Data Source within SPD

I have had considerable trouble adding a WCF 4.0 application as a data source within SharePoint Designer. I am able to connect to the WCF service as a SOAP Service Connection and find the available ...
2
votes
1answer
421 views

merge two lists with WCF Services and Linq

How do I merge two lists when using REST services? You can't use union with linq and dataservicequery so I'm not sure where to go. The following doesn't work with dataservicequery... var docQuery = ...
1
vote
1answer
951 views

The HTTP request was forbidden with client authentication scheme 'Anonymous'

I am receiving the following error from my SharePoint 2010 service application: The HTTP request was forbidden with client authentication scheme 'Anonymous' This code is being thrown from the my ...
4
votes
2answers
1k views

BDC Entity with TypeDescriptor System.String[] gives errors when crawling

Is it possible to crawl a BDC content source with an entity that has a property of type string array (System.String[])? At one point I had this working successfully in my dev environment but it ...
0
votes
1answer
67 views

Which stereotyped operations are mandatory in my web service

I'm trying to connect to an external resource using Sharepoint 2010 and connect to a WCF web service. I want to know which stereotyped operations are mandatory for me to create in the web service to ...
3
votes
1answer
2k views

Is SPContext.Current Supposed to Be null in Custom WCF Service?

Here is the scenario: Custom WCF Service deployed in SharePoint 2010 Site is using Claims Based authentication (FBA, NTLM) .svc is deployed to ISAPI in the hive Service is configured using custom ...
0
votes
1answer
591 views

Getting an error while creating external content type based on WCF service

I created a WCF Service in Visual Studio and wanted to create an external content type based on it but I get an error message while creating the content type: "Error loading URL ... this normally ...
0
votes
2answers
428 views

Silverlight WCF call is too large for sharepoint wcf

I have a silverlight 4 project calling a WCF service deployed on sharepoint 2010. There are two methods a get and and a save, teh get works fine but the save returns a generic message "Not Found" ...
4
votes
3answers
2k views

How to properly call an external WCF Service from SharePoint?

I would like to call an external WCF Service from within SharePoint 2010. Using normal WCF calls immediately causes a SocketException (An existing connection was forcibly closed by the remote host), ...
5
votes
1answer
411 views

Custom Web Service not cannot find User

I have created a Custom Web Service for my .NET application that performs various functions against a Sharepoint 2010 site. I use a standard function to run each function as an impersonated user (so ...
5
votes
2answers
9k 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
3k 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
335 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
714 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
845 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
700 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
660 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
858 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
445 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
2k 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
424 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
3answers
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
214 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
1k 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. ...