Using OAuth2 with SOAP

I started at Microsoft when SOAP was all the rage, before there was such a thing as WCF. So it is with some nostalgia that I tried to combine one of latest technologies: Universal App Platform (UAP) with SOAP using OAuth2 protocol for authentication. One possible application of this approach would be for folks who […]

ASP.NET WebForms OAuth2 multi-tenant resource and WPF client

Most published WebAPI samples (e.g. are based on the MVC and OWin infrastructure, which is not available in WebForms applications. Following is a custom implementation of an OAuth2 access token handler presented by a WPF rich client application. The WPF is responsible for managing the OAuth code grant flow to obtain the token and present […]

OAuth2 with ADFS and WAAD using C#

Overview The following summarizes the process of creating an end-to-end OAuth2 sample using ADFS 2.1 (or Windows Azure Active Directory). Web site setup Use the VS.NET 2012 ASP.NET MVC 4 WebAPI project template to setup your server project. Token handling To process the incoming JWT token open the global.asax class and add to it the […]

Migrating C# DLL Library to WinRT Component project

In order to make the functionality of your C# or VB.NET class library (DLL) available to other WinRT languages (C++, JavaScript) you need to convert it to a WinRT component ( The referenced MSDN article lists the areas where coding for a component and a library is different. Here are some ‘best practices’ I found […]