Carter Tweaks

tweaks.cs

// ctx is a CarterContext<T> where T is UpdateActor
// this allows the context to run binding and validation
// ctx also has property accessors for Request, Response, and other helpers.
this.Put<UpdateActor>("/actors/{id:int}", async (ctx) =>
{
    // validation is called once and results are cached for request
    if (!ctx.IsValid)
    {
        ctx.Response.StatusCode = 422;
        await res.Negotiate(ctx.GetFormattedErrors());
        return;
    }

    var actor = db.Actors.Find(ctx.Model.Id);
    ctx.Bind(actor);
    await db.SaveChangesAsync();

    ctx.Response.StatusCode = 204;
});