public PostcodeDistrictController(IPostcodeDistrictService postcodeDistrictService)
        {
            Check.If(postcodeDistrictService).IsNotNull();

            _postcodeDistrictService = postcodeDistrictService;
        }
        public static PostcodeDistrictController GetInitialisedPostcodeDistrictController(IPostcodeDistrictService postcodeDistrictService)
        {
            var controller = new PostcodeDistrictController(postcodeDistrictService)
            {
                Request = new HttpRequestMessage { RequestUri = new Uri(Url) },
                Configuration = new HttpConfiguration()
            };

            controller.Configuration.MapHttpAttributeRoutes();
            controller.Configuration.EnsureInitialized();

            return controller;
        }