Josef Ottosson

Freelancing Developer ยท Microsoft MVP

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© Josef Ottosson 2026

asp.net core

A collection of 27 posts

asp.net core

Using the X-Forwarded-Prefix header to prefix your HATEOAS links in your API

Use the X-Forwarded-Host and X-Forwarded-Prefix to manipulate your HATEOAS links in your API responses.

2 years ago February 13th, 2024 3 min read
asp.net core

Using http/2 with ASP.NET Core - Traefik/Kubernetes/container example

Sometimes you NEED to speak http/2 "all the way" to the container. I will show you how to make Kestrel accept http/2 connections.

3 years ago October 5th, 2023 5 min read
asp.net core

Unable to unprotect the message.State - ASP.NET Core

When dealing with multiple external providers, it's important to use unique callback paths.

3 years ago February 22nd, 2023 2 min read
Testing your ASP.NET Core application - using a real database
dotnet

Testing your ASP.NET Core application - using a real database

Second post in my "testing your dotnet application" series. This post will focus on using a real database when testing our application

4 years ago November 27th, 2022 5 min read
Testing your dotnet applications - Boilerplate
dotnet

Testing your dotnet applications - Boilerplate

First post in a series that will show you different ways of how to test your ASP.NET/Dotnet Core applications. This post shows a simple integration test for an API endpoint

4 years ago October 19th, 2022 3 min read
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