@qphan613
Quang Phan
@qphan613
.net dev
Ontario, CAJoined October 2023
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Quang Phan's blogs
Recently published
Mocking ASP.NET MVC's ExceptionContext - aka How to mock global exception filter.
Jan 30 · 3 min read · The Challenge Recently at work, I implemented a global exception filter using ASP.NET MVC (System.Web.Mvc) that implements IExceptionFilter to capture and handle any uncaught exceptions. I'm a big fan of this approach for APIs because it allows excep...
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Choosing Between IEnumerable<T> and IReadOnlyCollection<T> in GET endpoints
Nov 14, 2025 · 4 min read · I recently caught myself mindlessly implementing a GET API endpoint that returned an IEnumerable<T>. I've also seen this pattern repeated in many API implementations across different services. While it works, I want to walk through why using IReadOnl...
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Create Self-Singed Certificate with trusted chain.
Jun 6, 2025 · 9 min read · Most of us have created a single self-signed certificate to test SSL/TLS solutions in our local environment. However, I’d like to focus on creating a self-signed certificate with a trusted chain, as this more closely reflects the type of certificate ...
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Self-Signed Certificate usage on Local Development
May 28, 2025 · 7 min read · Most of the time, when developing an application on our local machine, we use only HTTP traffic to simplify development and focus on application logic. However, there are important scenarios where enabling encrypted traffic locally becomes necessary....
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