Windows Communication Foundation is a part of the .NET Framework that provides a unified programming model for rapidly building service-oriented applications.

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Designing an API for service operations with closely related parameters

I'm having trouble deciding how to design this service API. public class GetCurrentValuesRequest { public int ReferenceID { get; set; } public int[] FilterIDs { get; set; } } public class ...
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1answer
139 views

Does Silverlight5 provide anything new for WCF

From WCF standpoint, just wondering whether I can leverage anything after upgrade from Silverlight 4 to Silverlight 5? I did some research regarding new features of SL5 and cannot find anything about ...
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2answers
5k views

WCF Keep Alive: Whether to disable keepAliveEnabled

I have a WCF web service hosted in a load balanced environment. I do not need any WCF session related functionality in the service. QUESTION What are the scenarios in which performances will be ...
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1answer
945 views

Are Request/Response Parameter Wrappers Good Practice?

I've seen several different ways to design WCF services, and it seems some developers prefer parameter wrappers while others favor 'naked' parameters. To explain what I mean, consider the following ...
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1answer
3k views

Should web service response use a base class or generic class?

In my RESTful WCF web service I have something like the following response object. public class WebResponse<T> { public bool Success { get; set; } public T Data { get; set; } ...
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1answer
184 views

Ria service security

I have a silverlight app that connects to a entity framework over WCF ria service. These calls have to be secure. What can I do so only valid users can call the ria service, and to make the call ...
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1answer
202 views

Secure silverlight WCF calls

I have a Silverlight application that uses Entity Framework. The application are protected with a login made in ASP, so only valid users get the xap file. Have do I secure the WCF calls to the ...
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2answers
1k views

Validating Objects With XSDs: Is Re-Serializing Redundant or Negligible?

Context: I've got a web service that deals with request / response objects. There are strict, externally-defined schemas constraining both the structure and the content of both requests and ...
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1answer
2k views

Is there an advantage to using WCF or WebAPI for mobile?

I'm looking at doing my first mobile development using Mono Touch and Mono for Android. I'd like them to communicate with an ASP.NET MVC 4 site I'm designing. I've worked with WCF and WebAPI in the ...
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1answer
154 views

WCF hardware requirement

I read the hardware requirements of WCF in a book and two of them are the following ones: A DVD-ROM drive A 1024 × 768 or higher resolution display with 256 colors or more Why is there a ...
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2answers
532 views

WCF service as a proxy for publishing real-time data to a WPF/MVVM clients

I've been tasked with creating a dashboard application to show real time updates for our servers. The raw data comes in from an XML file on our intranet which I need to parse and present to the user. ...
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2answers
833 views

Interaction of a GUI-based App and Windows Service

I am working on personal project that will be designed to help manage my media library, specifically recordings created by Windows Media Center. So I am going to have the following parts to this ...
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2answers
846 views

Implement service layer in MVC

We have a defined service layer hosted in WCF. We are now building a website that will need to use the services functionality. The website is being written in ASP.NET MVC 4 and I'm trying to decide ...
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2answers
75 views

Azure website that talks to third party services

I have website that crawls data from many third party services when user browse to webpage. This can be really slow because I hit third party server and process returned data before showing it to ...
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1answer
1k views

SOA in .NET 4.5 with MSMQ Durability

I have been doing some investigation regarding ASP.NET Web API. I have enjoyed using the WCF REST template to create new RESTful web services, and Web API seems to be a cleaner iteration on that. ...
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2answers
1k views

Apply WCF For Large Projects [closed]

We have a large project that has nearly 20 modules on it. We want to use WCF for the business layer. We have thought of three ways to implement WCF our project: Use only one datacontract and one ...
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2answers
380 views

If I implement a web-service, how do I respond to POST requests with JSON?

I have to make a rather complex system for my diploma work. Logically it will consist of the following components: Database Web-service Management with web interface Client iOS application that will ...
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1answer
203 views

Is passing the Model around in this way considered bad practice?

If I have a view called, for example, ViewDetails that displays user information in labels and has a Model called ViewDetailsModel and if I want to allow the user to click a button to edit some of ...
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2answers
626 views

WCF an Entity Framework connection

I have a 100+ users on a Silverlight application that uses WCF and entity framework. Everyone has their own database and here comes my problem. How do I make sure that only the user gets access to ...
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2answers
636 views

MVC or Extract Service Layer

we have an application that is built with .Net MVC. We are now tasked with exposing API's to third parties. Members on our team want to just continue down our current path and just use more ...
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1answer
831 views

How to structure an application that combines WCF and WPF

I'm in the process of learning how to use WCF (Windows Communication Foundation) to allow a client/server desktop application to communicate. The application's UI will be implemented using WPF, and we ...
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1answer
275 views

Learning Issued Token in Federated Service

I would like to learn federated WCF service. I have the following in my system. • Windows XP • Visual Studio 2010 Express • SQL Server 2008 Express Is it possible to create a federated ...
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1answer
850 views

Should I Use WCF For My Purpose?

I wrote two programs that server and client can connect to each other (one program for server and another for client) with their IP addresses (socket programming). Now I want to modify it so that if ...
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1answer
351 views

WCF/webservice architecture question

I have a requirement to create a webservice to expose certain items from a CMS as a web service, and I need some suggestions - the structure of the items is as such: item - field 1 - field 2 - field ...
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2answers
591 views

Is this the correct way to implement .NET MVC website structure?

I have recently seen a .NET MVC solution in which the markup in the .aspx views which appear to have a Controller as their model i.e the controller seems to be providing the data for the view, and the ...
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3answers
6k views

Should I use both WCF and ASP.NET Web API

We already have a WCF API with basichttpbinding. Some of the calls have complex objects in both the response and request. We need to add RESTful abilities to the API. at first I tried adding a ...
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1answer
744 views

Dealing with API and error messages

We are in the process of constructing an API (using WCF). So far I noticed 2 ways in which methods could go wrong due to problems with the parameters sent. wrong format, for example we have a ...
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2answers
2k views

How should I deal with Time Zones in a .NET WCF application?

Our company runs a SaaS application where users log in from across the world (although mostly in the US). We store all our time relevant information as UTC, but we need to display times using local ...
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1answer
192 views

Designing a 3-phase commit web service

We already have a fully operational web service which caters requests from multiple paltform devices. Each device sends only one request at a time and immediately after a response for the request the ...
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2answers
930 views

Is it reasonable to use POCO's that inherit from DTO's?

I'm designing a tiered .NET application, and I want to use the Code First approach. I'm new to this, so I'm struggling to envision how it ought to be designed. Would the following be a reasonable ...
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1answer
861 views

Clients with multiple proxy and multithreading callbacks

I created a sessionful web service using WCF, and in particular I used the NetTcpBinding binding. In addition to methods to initiate and terminate a session, other methods allow the client to send to ...
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1answer
608 views

WCF service and security

Been building a WP7 app and now I need it to communicate to a WCF service I made to make changes to an SQL database. I am a little concerned about security as the user name and password for accessing ...
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2answers
8k views

Move from JSON to Protobuf. Is it worth it?

We have REST webservices that can serve XML or JSON (WCF). I'm toying with idea of implementing Protobufs. Why? PROS Less load on servers. Smaller message size - less traffic. It is easier to ...
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2answers
4k views

Should I swap from WCF to NserviceBus

We have a central server that sends and recieves messages from a number of PCs that are located on client networks in various locations. To facilitate this, currently I'm using WCF with ...
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3answers
559 views

Is WCF suitable for writing an application which is shared among applications?

I have developed and deployed few ASP.NET applications. Sometimes I want to stop the users from either inserting or updating a record when: Maintenance is going on. Stop operations due to payment ...
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1answer
1k views

What is a good design pattern / lib for iOS 5 to synchronize with a web service?

We are developing an iOS application that needs to synchronize with a remote server using web services. The existing web services have an "operations" style rather than REST (implemented in WCF but ...
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2answers
277 views

Is WCF a good fit for this problem?

I'm working to implement a data service solution that has 2 request functions but can respond with one of 3 transmission types: x12 EDI HTTP MIME multipart SOAP/XML + WSDL I would also need to ...
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5answers
2k views

JQuery / JSON + .Net Service Layer - to WCF or Not to WCF?

I Recently had a discussion with a colleague of mine about the pros / cons of WCF. He mentioned about how much code is generated to support WCF, and also the overhead required. It was mentioned that a ...
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1answer
665 views

Designing A 2-Way SSL RESTful API

I am starting to develop a WCF API, which should serve some specific clients. We don't know which devices will be using the API so I thought that using a RESTful API will be the most flexible choice. ...
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1answer
1k views

Using WCF as an API for Database access by the GUI, or no?

Originally I asked this question on Stackoverflow but I was suggested to move the question here. I've asked this question a while ago in MSDN forums but I'd like a second opinion from ...
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3answers
2k views

chat/game server best way to implement, is WCF the way to go? [closed]

I'm creating a game on wp7 and it will be an online game played between a max of 4 players. The game will be a turn based game. My question really is what is the best way to do this server wise? is ...
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3answers
4k views

WCF to Java webservices interop seems surprisingly problematic. Any good resources?

With a recent project our .Net based dev team has been tasked with integrating with a whole host of java based web services around the world, and we really have had a surprisingly (well, we are ...
14
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3answers
9k views

ASP.NET MVC vs WCF for REST API + Webpage usage

I think the discussion for programmatic service oriented usage vs human interaction is clear. But if I were to create an application that makes use of both a programmatic API and a website that makes ...
4
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4answers
10k views

REST Service Authentication/Authorization

I have a WCF rest service that will be consumed by multiple clients. The information returned by the client requires me to know who they are, so that I can return information specific to them. Is ...
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3answers
175 views

Solutions for software using many calls to a server

I am developing software that uses many calls to a server. On a client side it's a Silverlight application. Almost every time a user clicks on a button in it, it sends 1-5 WCF calls to a server. There ...
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1answer
2k views

How to build a good service layer in ASP.NET?

I have looked through some questions, technologies for building a good service layer but I have some questions regarding this that I need help with. First some information of what I have for ...
3
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1answer
2k views

JavaScript client for talking with WCF server with WebSockets binding

I'm excited about the possibilities for duplex communication with WebSockets between a web browser and web server. I see that WCF for .NET 4.5 supports a WebSockets binding now, and I know there's a ...
3
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1answer
7k views

What security is used by default in WSHttpBinding (service side) or the WCF Test client (client side)?

I recently moved a service from BasicHttpBinding to WSHttpBinding (i.e. soap 1.1 -> soap 1.2). In WCF, using WSHttpBinding() makes it start using some default security settings. I presume the same ...
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1answer
1k views

If ASP.NET MVC 4 supports RPC style communication what does that mean for WCF?

From http://www.microsoft.com/download/en/details.aspx?id=28942 ASP.NET MVC 4 also includes ASP.NET Web API, a framework for building and consuming HTTP services that can reach a broad range of ...
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2answers
404 views

Imitating Exchange Server's “RBAC AuthZ” in my own application… (is there something similar?)

Exchange 2010 has a delegation model where groups of winrm cmdlets are essentally grouped into roles, and the roles assigned to a user. (Image source) This is a great & flexible model ...