For returning from a Web API 2 controller, I can return content with the response if the response is OK (status 200) like this:
public IHttpActionResult
I ended up going with the following solution:
public class HttpActionResult : IHttpActionResult
{
private readonly string _message;
private readonly HttpStatusCode _statusCode;
public HttpActionResult(HttpStatusCode statusCode, string message)
{
_statusCode = statusCode;
_message = message;
}
public Task ExecuteAsync(CancellationToken cancellationToken)
{
HttpResponseMessage response = new HttpResponseMessage(_statusCode)
{
Content = new StringContent(_message)
};
return Task.FromResult(response);
}
}
... which can be used like this:
public IHttpActionResult Get()
{
return new HttpActionResult(HttpStatusCode.InternalServerError, "error message"); // can use any HTTP status code
}
I'm open to suggestions for improvement. :)