In a previous post I talked about ROP in C#, now I want to explore how to use it in a ASP.NET Core web api project. If you haven't I suggest to take a look at my previous posts since I won't go into the details of union types and my custom Result<T> type:
2021-09-29 I added an example on how to use ROP in an ASP.NET Core project here
A few days back I was reading about Railway oriented programming (ROP) on the awesome fsharpforfunandprofit website. Scott Wlaschin (SW) describe a functional approach to error handling not regarding only exceptions but in general how to handle deviations from the happy path. I really liked his approach and I tried to translate the F# code to C# and in this post I'll briefly recap what I've learned.