ASP.NET Core Kebab Case Routes
See docs for the latest way to do it. Here is how you would do it for ASP.NET Core 7.0:
// Program.cs
// EXISTING IMPORTS
using System.Text.RegularExpressions;
namespace YourApi;
public class Program {
public static void Main(string[] args) {
// replace builder.Services.AddControllers() with the following
builder.Services.AddControllersWithViews(options => {
options.Conventions.Add(new RouteTokenTransformerConvention(new SlugifyParameterTransformer()));
});
// EXISTING CODE
}
}
// https://learn.microsoft.com/en-us/aspnet/core/mvc/controllers/routing#use-a-parameter-transformer-to-customize-token-replacement
public class SlugifyParameterTransformer : IOutboundParameterTransformer {
public string? TransformOutbound(object? value) {
if (value == null) { return null; }
return Regex.Replace(value.ToString(),
"([a-z])([A-Z])",
"$1-$2",
RegexOptions.CultureInvariant,
TimeSpan.FromMilliseconds(100)).ToLowerInvariant();
}
}