This is part three in a three part series on Authorization Code Flow with Microsoft Identity. If you haven't started at Part 1, I would suggest you do as it would make more sense than starting from here. One thing that was pointed out in the previous post, though, was that any id token for... Continue Reading →
OAuth 2.0 Authorization Code Flow with Azure Functions and Microsoft Identity – Part 2: ID Tokens and Refresh Tokens
This is part two in a three part series on Authorization Code Flow with Microsoft Identity. If you haven't started at Part 1, I would suggest you do as it would make more sense than starting from here. Previously I had written about how to use Azure Functions to create an OAuth 2.0 Authentication Code... Continue Reading →
OAuth 2.0 Authorization Code Flow with Azure Functions and Microsoft Identity – Part 1 – Getting an Access Token
This is part one in a three part series on Authorization Code Flow with Microsoft Identity. You can also follow through to Part 2 and Part 3. Single Page Applications (SPAs) are a great. For me, they are cheap front-end as they are just static files that don't need a whole web server/service and there... Continue Reading →
Unknown Error “-2147012865” when signing a ClickOnce manifest
Recently, we came across the following issue when attempting to sign a VSTO Add-In with a code-signing certificate: An error occurred while signing: Unknown error "-2147012865" Any search of the error message brought up related answers but not ones specific to this particular error number. Although I can't be sure of the error number, I... Continue Reading →
Concurrent IO read or write operations with HTTPWebRequest
Recently when using the HTTPWebRequest class to stream a file up to a SharePoint Online Document Library, I was consistently coming across the following issue: System.NotSupportedException: The stream does not support concurrent IO read or write operations. What was really annoying about that message is, I was not doing any concurrent operations but passing blocks of... Continue Reading →
