public HttpResponseMessage PostRandevu(rande ran) { try { using (var db = new HastaneDBEntities()) { return(Request.CreateResponse(HttpStatusCode.OK, db.GetAnAppointment(ran.Pid, ran.Did, ran.date, ran.time))); } } catch (Exception ex) { return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex)); } }