集成腾讯位置服务到webapi

    /// <summary>
    /// 腾讯地图经纬度转换帮助类
    /// 参考文档：http://lbs.qq.com/webservice_v1/guide-gcoder.html
    /// </summary>
    public class TencentMapHelper
    {
        /// <summary>
        /// 根据经纬度返回对应的城市信息
        /// </summary>
        /// <param name="location">纬度+,+经度：36.15849,120.42385</param>
        /// <returns>转化之后的地址</returns>
        public static TencentAddressModel GetAddress(string location)
        {
            var key = ConfigurationManager.AppSettings["mapkey"];
            var convertAddress = $"http://apis.map.qq.com/ws/geocoder/v1/?location={location}&key={key}";
            var res = HttpClientHelper.SendMessage(convertAddress);
            var ipModel = JObject.Parse(res).ToObject<TencentAddressModel>();

            return ipModel;
        }
    }

    /// <summary>
    /// 经纬度转换后得到的结果实体
    /// </summary>
    public class TencentAddressModel
    {
        /// <summary>
        /// 状态码，0为正常,
        /// 310请求参数信息有误，
        /// 311Key格式错误,
        /// 306请求有护持信息请检查字符串,
        /// 110请求来源未被授权
        /// </summary>
        public string status { set; get; }

        /// <summary>
        /// 状态说明
        /// </summary>
        public string message { set; get; }

        /// <summary>
        /// 逆地址解析结果
        /// </summary>
        public AddressModel result { set; get; }

        /// <summary>
        /// 转换之后的坐标。若有多个坐标，则用 “;”进行区分和间隔
        /// </summary>
        public string locations { set; get; }

    }

    /// <summary>
    /// result
    /// </summary>
    public class AddressModel
    {
        /// <summary>
        /// 地址描述
        /// </summary>
        public string address { set; get; }

        /// <summary>
        /// 位置描述
        /// </summary>
        public RegeModel formatted_addresses { set; get; }

        /// <summary>
        /// 地址部件，address不满足需求时可自行拼接
        /// </summary>
        public Component address_component { set; get; }
        
    }

    /// <summary>
    /// 位置描述
    /// </summary>
    public class RegeModel
    {
        /// <summary>
        /// 经过腾讯地图优化过的描述方式，更具人性化特点
        /// </summary>
        public string recommend { set; get; }

        /// <summary>
        /// 大致位置，可用于对位置的粗略描述
        /// </summary>
        public string rough { set; get; }
    }

    /// <summary>
    /// 地图组件
    /// </summary>
    public class Component
    {
        /// <summary>
        /// 国家
        /// </summary>
        public string nation { set; get; }

        /// <summary>
        /// 省
        /// </summary>
        public string province { set; get; }

        /// <summary>
        /// 市
        /// </summary>
        public string city { set; get; }

        /// <summary>
        /// 区，可能为空字串
        /// </summary>
        public string district { set; get; }

        /// <summary>
        /// 街道，可能为空字串
        /// </summary>
        public string street { set; get; }

        /// <summary>
        /// 门牌，可能为空字串
        /// </summary>
        public string street_number { set; get; }
    }