C# 请求Web Api 接口，返回的json数据直接反序列化为实体类

需要的引用的dll类：

Newtonsoft.Json.dll、System.Net.Http.dll、System.Net.Http.Formatting.dll

Web Api接口为GET形式：

 public static CstyleCmappListRespDTO GetCstyleCmappList(string cstylename, string cmappgname)        {            CstyleCmappListRespDTO RespDTO = new CstyleCmappListRespDTO();            var url = string.Empty;            try            {                url = RequestUrl + "/dw/get_cstylecmappg_info_dw?id={0}&key={1}×tamp={2}&cstylename={3}&cmappgname={4}";                url = string.Format(url, id, key, DateTime.Now.ToString("yyyyMMddHHmmss"), cstylename, cmappgname);                var httpClient = new HttpClient();                HttpResponseMessage response = httpClient.GetAsync(new Uri(url)).Result;                RespDTO = response.Content.ReadAsAsync<CstyleCmappListRespDTO>().Result;            }            catch (Exception ex)            {                            }            return RespDTO;        }

Web Api接口为POST形式：

public static FlightsResponse QueryFlightPost(FlightQueryRequest ReqDTO)        {            FlightsResponse FlightsRespDTO = new FlightsResponse();            try            {                string requestDTO = JsonConvert.SerializeObject(ReqDTO);                MediaTypeFormatter jsonFormatter = new JsonMediaTypeFormatter();                HttpContent httpContent = new ObjectContent<FlightQueryRequest>(ReqDTO, jsonFormatter);                var url = RequestUrl + "/QueryFlight";                var httpClient = new HttpClient(new RequestHandler() { InnerHandler = new HttpClientHandler() });                httpClient.Timeout = TimeSpan.FromMinutes(3);                var responseJson = httpClient.PostAsync(url, httpContent).Result;                FlightsRespDTO = responseJson.Content.ReadAsAsync<FlightsResponse>().Result;                            }            catch (Exception)            {                FlightsRespDTO = new FlightsResponse();            }            return FlightsRespDTO;        }