.net 调用API并解析Json数据方法

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net.Http;

using System.Text;

using System.Threading.Tasks;

using Newtonsoft.Json;

using Jyson.IZhanShi.Model.WebApiModel;



namespace Jyson.IZhanShi.WinDesktop.Utility

{

    public class OperateHttp

    {

        private OperateHttp() { }

        /// <summary>

        /// 单例模式

        /// </summary>

        private static OperateHttp _instance = null;

        public static OperateHttp Instance()

        {

            if (_instance == null)

            {

                _instance = new OperateHttp();

            }

            return _instance;

        }



        static HttpClient _httpClient;

        public HttpClient httpClient

        {

            get

            {

                if (_httpClient == null)

                    _httpClient = new HttpClient();

                return _httpClient;

            }

            set { _httpClient = value; }

        }

        /// <summary>

        /// 餐厅ID

        /// </summary>

        public int RestaurantID { get; set; }

        public string RestaurantName { get; set; }

        public string RestaurantSessionKey { get; set; }



        #region --Get/Post/Put/Delete 方法操作

        /// <summary>

        /// Get方式获取数据

        /// </summary>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        public JsonData GetResult(string httpUrl)

        {

            HttpResponseMessage hrm = httpClient.GetAsync(httpUrl).Result;

            JsonData data = hrm.Content.ReadAsAsync<JsonData>().Result;

            return data;

        }

        /// <summary>

        /// Get 异步方式获取数据

        /// </summary>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        //public async Task<JsonData> GetAsyncResult(string httpUrl)

        //{

        //    HttpResponseMessage hrm = await httpClient.GetAsync(httpUrl).ConfigureAwait(false);

        //    JsonData data = hrm.Content.ReadAsAsync<JsonData>().Result;

        //    return data;

        //}

        /// <summary>

        /// Post 方式传递数据

        /// </summary>

        /// <param name="postModel"></param>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        public JsonData PostResult(string httpUrl, object postModel)

        {

            HttpResponseMessage hrm = httpClient.PostAsJsonAsync(httpUrl, postModel).Result;

            JsonData data = hrm.Content.ReadAsAsync<JsonData>().Result;

            return data;

        }

        /// <summary>

        ///  Post 异步方式传递数据

        /// </summary>

        /// <param name="httpUrl"></param>

        /// <param name="postModel"></param>

        /// <returns></returns>

        //public async Task<JsonData> PostAsyncResult(string httpUrl, object postModel)

        //{

        //    var hrm = await httpClient.PostAsJsonAsync(httpUrl, postModel).ConfigureAwait(false);

        //    JsonData data = hrm.Content.ReadAsAsync<JsonData>().Result;

        //    return data;

        //}

        /// <summary>

        /// Put 更新方式传递数据

        /// </summary>

        /// <param name="postModel"></param>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        public JsonData PutResult(string httpUrl, object postModel)

        {

            HttpResponseMessage hrm = httpClient.PutAsJsonAsync(httpUrl, postModel).Result;

            JsonData data = hrm.Content.ReadAsAsync<JsonData>().Result;

            return data;

        }

        /// <summary>

        /// Delete 删除方式传递数据

        /// </summary>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        public JsonData DeleteResult(string httpUrl)

        {

            HttpResponseMessage hrm = httpClient.DeleteAsync(httpUrl).Result;

            JsonData data = hrm.Content.ReadAsAsync<JsonData>().Result;

            return data;

        }

        #endregion



        #region 菜单操作

        /// <summary>

        /// 获取该店铺所有菜单列表

        /// </summary>

        /// <returns></returns>

        public List<WMFoodMenu> GetFoodMenuList(string httpUrl)

        {

            JsonData prod = OperateHttp.Instance().GetResult(httpUrl);

            var model = JsonConvert.DeserializeObject<List<WMFoodMenu>>(prod.data.ToString());

            return model;

        }



        /// <summary>

        /// 获取菜单类别

        /// </summary>

        /// <returns></returns>

        public List<WMFoodMenuCategory> GetFoodMenuCategory()

        {

            string httpUrl = HttpUrl.FoodMenuCategoryUrl + OperateHttp.Instance().RestaurantID;

            JsonData prod = OperateHttp.Instance().GetResult(httpUrl);

            var model = JsonConvert.DeserializeObject<List<WMFoodMenuCategory>>(prod.data.ToString());

            return model;

        }

        /// <summary>

        /// 获取菜单单个信息

        /// </summary>

        /// <returns></returns>

        public WMFoodMenu GetFoodMenu(int foodMenuID)

        {

            string httpUrl = HttpUrl.FoodMenuOneUrl + foodMenuID;

            JsonData prod = OperateHttp.Instance().GetResult(httpUrl);

            var model = JsonConvert.DeserializeObject<WMFoodMenu>(prod.data.ToString());

            return model;

        }

        /// <summary>

        /// 更新菜单

        /// </summary>

        /// <returns></returns>

        public bool PutFoodMenu(int foodMenuID, WMFoodMenu model)

        {

            string httpUrl = HttpUrl.FoodMenuUrl + OperateHttp.Instance().RestaurantID;

            JsonData data = OperateHttp.Instance().PutResult(httpUrl, model);

            if (data.errorCode == (int)Model.Enum.ApiErrorEnum.Success && !string.IsNullOrEmpty(data.errorMsg))

            {

                return true;

            }

            else

            {

                return false;

            }

        }

        /// <summary>

        /// 更新菜单状态

        /// </summary>

        /// <returns></returns>

        public bool PutIsSell(int foodMenuID, WMFoodMenuIsSell model)

        {

            string httpUrl = HttpUrl.FoodMenuOneUrl + foodMenuID.ToString();

            JsonData data = OperateHttp.Instance().PutResult(httpUrl, model);

            if (data.errorCode == (int)Model.Enum.ApiErrorEnum.Success && !string.IsNullOrEmpty(data.errorMsg))

            {

                return true;

            }

            else

            {

                return false;

            }

        }

        /// <summary>

        /// 删除菜单

        /// </summary>

        /// <returns></returns>

        public bool DeleteFoodMenu(int foodMenuID)

        {

            string httpUrl = HttpUrl.FoodMenuOneUrl + foodMenuID.ToString();

            JsonData data = OperateHttp.Instance().DeleteResult(httpUrl);

            if (data.errorCode == (int)Model.Enum.ApiErrorEnum.Success && !string.IsNullOrEmpty(data.errorMsg))

            {

                return true;

            }

            else

            {

                return false;

            }

        }

        #endregion



        /// <summary>

        /// 获取订单列表

        /// </summary>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        public List<WMOrder> GetOrder(string httpUrl)

        {

            JsonData prod = OperateHttp.Instance().GetResult(httpUrl);

            var model = JsonConvert.DeserializeObject<List<WMOrder>>(prod.data.ToString());

            return model;

        }



        /// <summary>

        /// 获取订单列表

        /// </summary>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        public WMOrderDetail GetOrderDetail(int orderID)

        {

            string httpUrl = HttpUrl.OrderDetailUrl + orderID.ToString();

            JsonData prod = OperateHttp.Instance().GetResult(httpUrl);

            var model = JsonConvert.DeserializeObject<WMOrderDetail>(prod.data.ToString());

            return model;

        }

        /// <summary>

        /// 取消订单

        /// </summary>

        /// <param name="orderID">订单ID</param>

        /// <returns></returns>

        public bool DeleteOrder(int orderID)

        {

            string httpUrl = HttpUrl.OrderUrl + orderID.ToString();

            JsonData data = OperateHttp.Instance().DeleteResult(httpUrl);

            if (data.errorCode == (int)Model.Enum.ApiErrorEnum.Success && !string.IsNullOrEmpty(data.errorMsg))

            {

                return true;

            }

            else

            {

                return false;

            }

        }

        /// <summary>

        /// 订单打印

        /// </summary>

        /// <param name="httpUrl"></param>

        /// <returns></returns>

        public string PutOrderPrint(int orderID)

        {

            string httpUrl = HttpUrl.OrderPrintUrl + orderID.ToString();

            JsonData resultData = OperateHttp.Instance().PutResult(httpUrl, null);

            if (resultData.errorCode == (int)Model.Enum.ApiErrorEnum.Success && !string.IsNullOrEmpty(resultData.errorMsg))

            {

                return "Success";

            }

            else

            {

                return resultData.data.ToString();

            }

        }

    }

}