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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WCF Service - The request channel timed out- Increasing timeout has no effect

Consuming a WCF service that downloads a large amount of data from a Sharepoint2010 List. I wrote a test client (using inbuilt automated tests in VS 2010). When I invoke the service method, I get ...
2
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0answers
73 views

Generating User Security Context from a SharePoint Online workflow Activity

I have following SharePoint components-- A SharePoint online site with bunch of document libraries. Deployed workflow custom actions using visual studio and sandbox solution. Created provider ...
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1answer
17 views

Send extra parameter(s) in BCS/BDC-call to WCF-service

Ok, this question got lengthy, but I wanted to give all details, actual question is in bold below. I have defined an External content type, let's call it ExternalCustomer. I use an ...
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1answer
27 views

Exposing WCF for client Scripts from SharePoint 2010

I am developing a SharePoint 2010 site and in need to access my WCF Web Methods from a client script from SharePoint. I am not sure on how to do this. Two approaches in my mind are. Add reference ...
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24 views

Sharepoint 2010 and WCF interactions

I try to read and create XML files on a Sharepoint 2010. I know that Sharepoint exposed some services used to interract with the application (like /_vti_bin/ListData.svc or /_vti_bin/Lists.asmx or ...
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1answer
25 views

Need clarity about ListData type

I'm new into Sharepoint development. I'm looking into a previously written console program that updates a list from a Sap database. I've found this line of code where in I'm not able to find any ...
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0answers
34 views

Use Dictionary from WCF in External Content Type

Is it possible to use a Dictionary which is returned from a custom WCF Service for an External Content Type in SharePoint (2013)? So far I was not able to use a Dictionary in SPD because I cannot ...
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0answers
122 views

Search using KeywordQuery not working in WCF Webservice

The sample code I'm using to test Sharepoint Server Search works fine from a Console Application: using System.Data; using System.Linq; using Microsoft.SharePoint; using ...
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1answer
81 views

What is difference between SharePoint REST and ODATA?

I have read that SharePoint REST and ODATA provide web services like WCF to fetch list/items, etc. So what is difference between REST and ODATA? Please provide a programmatic example to show the ...
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2answers
127 views

How to consume external web services on SharePoint 2010

I'm trying to get data out from DB2 mainframe into SharePoint 2010. My Orz use common web services and one of the developers have given me the WSDL file that they have used before. I'm not sure how ...
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2answers
110 views

Use a WCF service or REST api for JSON?

I've just started working with SharePoint 2013 on a company that uses a WCF service to return JSON data with .svc-files and custom classes. I got the task to populate a table with items from a List, ...
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2answers
122 views

How to make Wcf accessable with multiple domains

Below is my WCF service which i have created. I was able to access this service with in the domain.However i want to make this service available across domain through BCS from sharepoint designer. Can ...
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43 views

How to create a claims aware custom WCF service for SharePoint 2010?

I have a SharePoint 2010 instance that is Claims enabled (ADFS). I am creating a WCF service that I need to deploy to SharePoint's _vti_bin directory. How do I make this WCF service claims aware? ...
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32 views

WCF service in SharePoint using HTTPS

I have a perfectly working wcf service deployed in ISAPI but it is only running in http. Can advise on what steps I need to perform to achieve that? I have already completed the steps for the ...
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1answer
73 views

How can I compare existing items with new items in a SP Online list

I have built a WCF Application that populates a SP Online list. This is working without any issues. But, when I run the WCF for a second time, I get doubles of everything. So first of all I want to ...
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0answers
52 views

WCF service throws an error after application pool recycling until loading any page

I've a WCF service that uses MultipleBaseAddressBasicHttpBindingServiceHostFactory to create service instances. I noticed a strange behavior - if I recycle the application pool (or it is recycled ...
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0answers
48 views

How to test endpoint conectivity on WCF Client?

I have a list that I get from a BDC external source System.ServiceModel.WSHttpBinding binding = new System.ServiceModel.WSHttpBinding(); System.ServiceModel.EndpointAddress endpoint = new ...
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1answer
46 views

Show Atom feed as external content

I hope that this is the correct place to ask this. I have a site that "spits out" an ATOM feed/seedlist that I want to show in SharePoint as an external content type. So far I know that this is done ...
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1answer
629 views

SharepointOnlineCredentials not working in an app

I want to authenticate against sharepoint online site using SharepointOnlineCredentials class. Below code works fine in a console application. But the same code is generating error when written in wcf ...
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2answers
355 views

Using BCS and WCF to add external data to sharepoint index

Being completely new to the whole SharePoint environment, I am having trouble understanding exactly how to crawl external data into a SharePoint index. What I need to accomplish is that a user can ...
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2answers
44 views

WCF for SP Developer [closed]

AS a SharePoint developer, how common is it to use and work with windows communication foundation? What context? Any real based example?
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1answer
129 views

SharePoint Foundation 2013: Posting Documents From External system To SharePoint Library

The scenario: there is an external system (PHP Back office) ) which will post documents with their metadata to SharePoint Site (library), when a user in the backoffice of that system will add a ...
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0answers
20 views

List created from ECT getting null reference error

I've created an SP list from an ECT in the past. The data is being pulled from a WCF service. Really the only adjustment I've made to my service is that I've added an endpoint to allow for ajax jsonp ...
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1answer
92 views

Remote web application accessing SharePoint with current user's credentials

Can we access SharePoint from a remote application with current user's credentials when user opens a remote page which has server-side CSOM user opens a remote page which has a server-side WCF ...
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3answers
224 views

SharePoint 2013 Using SPSite in Custom WCF Content Enrichment Webservice

I have to write a content enrichment webservice which retrieves data from an specific SharePoint Site (SPSite). But my code doesn't run, if i make a new SPSite Object. Also no logging information in ...
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1answer
34 views

Call WCF from CoreResults Webpart

I am looking to call a WCF service from CoreResults WebPart before the actual Query occurs We plan on supplementing the Query with information retrieved from the WCF service Is this possible ...
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273 views

Using 'Call HTTP Web Service' activity to call WCF service hosted on SP site with authentication

Hell guys, I have a WCF service deployed to SharePoint site exactly like in this tutorial - there is a .svc file deployed to ISAP folder (/_vti_bin virtual directory) and there is a class ...
2
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1answer
143 views

Custom WCF service and custom behavior

I often create WCF services that relies on out-of-the-box service factory (Microsoft.SharePoint.Client.Services.MultipleBaseAddressWebServiceHostFactory). This is nice, because there's no web.config ...
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126 views

Pass SharePoint user credentials to WCF Data service

I am consuming an OData service from SAP into SharePoint. I have created a testing web part and now I would like to pass the user credentials to the WCF service reference (see code below). WFSERVICE ...
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84 views

NetTCP Bindings Not Working with SharePoint

serverA = SharePoint web application serverB = Host WCF web service I cannot connect using NetTCP to the WCF web service when the client(serverA) is a SharePoint web application. In the SharePoint ...
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1answer
795 views

Sharepoint Web.Config file

I have a 'Custom Connector' sits in GAC, that calls a WCF. I have External Content Type (BDC Model) uses this custom connector. I'm getting an error: Could not find default endpoint element that ...
2
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1answer
134 views

WCF: Cannot find endpoint reference

I have asked this on the general StackOverflow website as well, but would like some opinions specific to SharePoint. I am working on a SharePoint 2013 webpart and a label on the webpart needs to ...
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0answers
128 views

SharePoint 2010 WCF Service Windows impersonation

I have hosted a Custom WCF service under ISAPI in SharePoint 2010. I have written one method which will upload document into SharePoint 2010. I have enabled Anonymous access on that web service ...
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1answer
160 views

Consuming a WCF with ChannelFactory

I have a WCF service and I am trying to consume it through a WCF client Library in my web application. For this purpose I created a Console Application, added service reference and tried the following ...
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39 views

IIS rewrites WebService calls to /ntlm/

I have a custom webservice in _vti_bin and I call it with jquery. Now I deployed this webservice on a new server with a "secured" iis. Now when the javascript calls it, the request is rewritten from ...
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1answer
40 views

Use WCF without adding its reference

I'm working with SharePoint 2010 and using a WCF service in my project. Due to some reasons some class names in my WCF were changed, that caused me to remove and add the service reference and ...
2
votes
1answer
1k views

Using custom WCF in SharePoint hosted App

I have been trying since a few days to call a custom made WCF service from a SharePoint Hosted App. I have read all over the information available on forums and I couldn't find a working solution. ...
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1answer
451 views

Custom Sharepoint WCF - Could not load file or assembly 'System.EnterpriseServices

I have a custom Sharepoint WCF Service that does database calls using ADO.NET. I have tried just about everything I can, but everytime I call the SqlConnection.Open() method, I get this exception: ...
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2answers
120 views

how to update Listdata with Linqpad and wcf?

I am a lazy person, therefor I like to not scratch up a small concsole application if I don't need to. I'd like to update a few listitems via Linqpad. I can query the items just fine, but how do I ...
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1answer
213 views

Call WCF hosted in SharePoint from JQuery

I created a WCF Service hosted in JQuery, when I navigate to the web service in browser and pass a parameter to it, I get back the data correctly, for example like this: ...
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1answer
625 views

Call SharePoint custom WCF service from within same SharePoint site

I've built a custom WCF web service that is hosted on a SharePoint server. The service combined SharePoint data with data from a separate database. The service can successfully be called from a ...
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1answer
367 views

Purpose to use WCF with SP 2013

What purpose is it to use Windows Communication Foundation in relation to SharePoint 2013? It would be great with concrete and practical example.
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0answers
116 views

workflow consuming WCF Service in https - First Call takes too much time

I have a State machine Workflow that consumes a WCF Service in https (Basic Authentication, security mode transport). It works fine in our test environment, but it had problem in the integration ...
2
votes
1answer
57 views

Return TreeView from WCF Service in SP2010

How to return TreeView from WCF Service ? Its giving error when we set return type as TreeView
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1answer
330 views

Workflow consumes WCF Service: Exception is invalid or unrecognized

I have got issue. It's an update from a question that I have asked a week ago: I have a State Machine Workflow that is deployed in my local SP machine. It is attached to a list, and will consume a ...
3
votes
1answer
670 views

Problem when migrating SP2010 solution with WCF service to SP2013

I have a VS2010 solution that has a few projects inside. One of them is a Sharepoint 2010 project that contains a WCF service generated from the CKS template. I needed to migrate this solution to ...
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vote
1answer
2k views

How can I host WCF services in _vti_bin?

I am converting a feature from SharePoint 2010 to SharePoint 2013. Part of my project is to convert my feature from the old style manifest, ddf, makecab method to the newer Visual Studio SharePoint ...
1
vote
1answer
209 views

Where do i add permissions for the _vti_bin folder?

When I try to use my custom WCF REST service I get authentication login prompt, http://ServeName/_vti_bin/MyService/MyService.svc So the question is, where do I need to add permissions, maybe in ...
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1answer
592 views

Changing the MaxRecievedMessageSize for a custom WCF service

I have following WCF service hosted in SharePoint: [ServiceContract] public interface IPrintService { [OperationContract] [WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Json, ...
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1answer
8k views

Could not find endpoint element with name '' and contract '' in the ServiceModel client configuration section

I have tried days to solve this damn error. I am calling the same service in asp.net and it works fine, but when I call it in a sharepoint solution it does not work. This is the error that I receive. ...