Author Archives: Wayne Barker

Being a team guru.

When I am referring to the team guru. I am referring to the lead developer that is responsible for the skills, education and technical well being of his team and project. There is a skill that a team lead has to continuously work on. This skill has its roots based in knowledge and experience but this skill… Read More »

My week of TOGAF training.

I spent the last week on a TOGAF 9.1 course in the hope that it will assist me with furthering my career by moving out of the developer role and moving myself further down the road to become a security / infrastructure architect – roles that I already partially fulfill. Why? After 19 years of coding I… Read More »

The authentication schemes configured on the host (‘IntegratedWindowsAuthentication’)

The authentication schemes configured on the host (‘IntegratedWindowsAuthentication’) do not allow those configured on the binding ‘WS2007HttpBinding’ (‘Anonymous’).  Please ensure that the SecurityMode is set to Transport or TransportCredentialOnly.  Additionally, this may be resolved by changing the authentication schemes for this application through the IIS management tool, through the ServiceHost.Authentication.AuthenticationSchemes property, in the application configuration… Read More »

What is OWIN?

A few posts back I was looking at OAuth and I stumbled onto some posts with references to this thing called OWIN. Initially I thought it was a framework that wrapped OAuth to make it easier to use but it turned out to be a hosting solution with support for middleware. 

Could not load file or assembly ‘Owin

First day of trying the understand OWIN, I follow the steps from the microsoft site and are greeted by this error message. Could not load file or assembly ‘Owin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f0ebd12fd5e55cc5’ or one of its dependencies. The located assembly’s manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) There are possible… Read More »

Retrieving the twitter identity

In the previous article I showed how to use OAuth to connect to twitter. At this point all the authentication and authorization has been done and we are busy with the last step to retrieve the Identity information from twitter specifically.