Andrew Wilson's Blog

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Azure Function Apps | OkObjectResult Returns Empty JSON After Moving to .NET 9 Isolated Worker Runtime

The Problem I recently upgraded an Azure Function from .NET 8 to .NET 9, and at the same time migrated from the in-process worker to the isolated worker model. After the upgrade, my function that returned OkObjectResult started returning an empty JSON object {} instead of the expected data. …

Posted by Andrew Wilson on Wednesday, December 3, 2025

Agent Loop | Azure Logic Apps Just Got Smarter

Microsoft Announcement Microsoft has just introduced something quite revolutionary into the world of integration: Agent Loop, a new capability in Azure Logic Apps that lets you build AI-powered agents directly into your workflows. On the surface, it might seem like another incremental feature. But …

Posted by Andrew Wilson on Wednesday, May 21, 2025

Logic App | Access Key Revocation and Regeneration

Overview In previous articles I have subtly referenced risks and best practices regarding HTTP triggered workflows and their use of Access Keys for security, such as: Some Potential Risks: If a Key is leaked, it can be used by anyone who obtains it to call your Logic App Workflow. If a Key has …

Posted by Andrew Wilson on Friday, February 28, 2025

Logic App | Try-Catch Pattern, Nested Scopes, And Compensating Transaction Pattern

The Try-Catch Pattern Following the idea of defensive programming or as I like to call it for Logic Apps (being low code): defensive processing, it is considered good practice to wrap your workflows in a try-catch pattern to handle the unexpected. The pattern makes use of a mixture of Run After …

Posted by Andrew Wilson on Wednesday, January 8, 2025

Key Vault Reference | Logic and Function Apps using User-Assigned Managed Identity

Overview Prior to the Christmas break I was involved in writing some integrations that used a mixture of Logic Apps Standard and Function Apps. It was agreed as part of the architecture that user-assigned identities would be the best fit. As part of the implementation, I observed that the …

Posted by Andrew Wilson on Monday, January 6, 2025

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Andrew Wilson
Husband - Father - Microsoft Azure MVP - Chief Consulting Officer @ Black Marble

Has a passion for creating software [especially solution integrations] that help others execute their jobs faster and more efficiently.

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