Reverse Proxy Service Response Filter

ReverseProxyServiceResponseFilter.cs

public class ReverseProxyServiceResponseFilter : IResultFilter
{
        public void OnResultExecuted(ResultExecutedContext context)
        {
            if(context.HttpContext.Response.StatusCode == 404)
            {
                context.HttpContext.Response.Headers.Add("X-ServiceFabric", "ResourceNotFound");
            }
        }

        public void OnResultExecuting(ResultExecutingContext context)
        {

        }
}