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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189 views

WCF Versioning, Naming and Endpoint URL

I have a WCF Service and a Main Lib1. Say, I have a Save Profile Service. WCF gets data (with predefined data contract) from client and pass the same to the Main Class Lib1, generate response and ...
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84 views

Is WCF strictly an asynchonous comms platform?

Since I last had to do any comms/network programming, the field has exploded with acronyms. In fact, networking almost feels like it is now described by a whole new language. The very name "Windows ...
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69 views

What is the best and most optimized way to return a filestream from a .NET WCF SOAP service?

To give some background, i have a WCF SOAP service in .NET that needs to return pdf files. This service will be used by multiple application, many times in a day. The size of the files returned varies ...
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44 views

how to modularize wcf services?

I am working on a WCF application that supports 4 different applications. lets call those 4 application: App1, App2, App3, and App4. this WCF Application has 4 services. one for each application. 4 ...
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125 views

Should I use WCF, raw Sockets, or something else to send receive data from a command line app?

I have a command line app, that will be multi-threaded and serve inbound and outbound clients. It will send and receive Binary data structures generated by protobuf.net My question is, how should ...
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69 views

Long running task initiated in the web site

The plan is to develop generic solution for long running task initiated in web site by users such as: 1. upload large file and do some custom processing and then insert in the database. 2. export ...
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180 views

Are Calls to a WCF Service via JSONP Secure?

I am looking at developing a complete HTML5/JS mobile app that can be deployed to Android, iOS and Windows platforms. I am using DevExtreme tools to help me do that. I already have a WCF service that ...
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183 views

How to implement DDD in a distributed application with NHibernate?

I have an ASP.NET MVC web site working in this way: (In the controller) var user = _applicationService.GetUserById(1); user.ChangeEmail("mynemail@somewhere.com"); user.ChangeAddress("my new street", ...
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42 views

Caching Strategy: WCF Buffer pooling and size

I am currently trying to understand the best configuration for caching. I am using Azure In-Role caching (currently Colocated, but Dedicated at a later point) in a Web Api 2 application in .NET ...
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373 views

Is OAuth (2.0) is the right choice to make WCF WebService secure?

I have WCF webservice which serves to various mobile application. This was implemented with typical HTTPS/SSL. But there are some cases like Replay Attack needs to be considered in the security ...
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148 views

Is Windows Workflow Foundation appropriate for a CPU-heavy async application?

At one of the DevDays conferences a presenter said that Workflow Foundation isn't just for applications that require persistence, but they can make it easier to write and maintain Async WCF code and ...
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34 views

MVC Sites and Entity Framework (using DbContext)

I've been looking at a couple of the MVC tutorials on the ASP.NET website and and have noticed numerous of them make use of Entity Framework (especially the Identity provider stuff). Maybe my ...
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14 views

Storing a WCF endpoint in the registry - worried about security

I am storing my wcf endpoint in the registry, and using that whenever my app starts up to instantiate a wcf derived object. The user can change the endpoint location, to another server, and the ...
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103 views

ISerializable vs WCF attributes

In C# .NET there is two main possibilities to serialize and object. Implementing the ISerializable interface? Using the [DataContract/DataMember] serialization attribute of WCF? What are the ...
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79 views

Single configuration file for multiple WCF services

We have a scenario where we have multiple WCF services hosted on the same server connecting to same database. But currently they all have their separate web.config files. So each time there is some ...
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171 views

How to handle field level Acces Security when using Entity Framework

Scenario: a large existing system (~300 tables, 500 stored procs, 200 views and a code base of several 100k lines) with most security level stuff in stored procedures needs to be refactored (for ...