I'm implementing an API using WCF and the specification says to return HTTP 429 in certain circumstances.
Normally I'd simply write:
throw new WebFaultException(HttpStatusCode.NotFound);
However the HttpStatusCode enum does not contain a 429.
I can obviously cast to the enum
throw new WebFaultException((HttpStatusCode)429);
However I'm worried that this will not produce the correct result to the application calling my API.
What's the best way to create extend the HttpStatusCode and send valid (but unsupported) HTTP statuses?
From the C# Language Specification 5.0:
So this is completely alright to do and would be your best bet:
If you are hosting the WCF service with IIS you can turn on ASP.Net Compatibility Mode. With that done you can set the status of HttpContext.Current.Response.StatusCode to 429.
With that said. I think your best bet is to try casting the 429 to HttpStatusCode and seeing what happens. If that works then you can save yourself the headache.