asp.net-web-api – 如何测试我的web api方法

[HttpPost,ActionName("GET")]
        public string Get(string apiKey,DateTime start,DateTime end)
        {
            var user = db.Users.SingleOrDefault(u => u.Id == apiKey);

            if (user == null)
            {
                return string.Empty;
            }

            var records = db.Histories.Where(h => h.Date >= start && h.Date <= end);
            return JsonConvert.SerializeObject(records);
        }

这是我试图调用该方法的URL,但它没有达到该方法.

http://localhost:11847/api/History/Get?apiKey=398cfa9b-8c5c-4cf4-b4f3-8904a827ff22&start=2014-01-01&end=2014-12-01

我也改变了WebApiConfig.cs

config.Routes.MapHttpRoute(
                name: "DefaultApi",routeTemplate: "api/{controller}/{action}",defaults: new { id = RouteParameter.Optional }
            );

从“api / {controller} / {id}到”api / {controller} / {action}

请帮忙.谢谢