天气时段规定

 //var weather = weatherService.Search("http://m.weather.com.cn/data/101010100.html");             string temp = string.Empty;//温度             string desct = string.Empty;//气象文字描述             string pic = string.Empty;//气象图片描述             string humi = string.Empty;//湿度             string copy = string.Empty;//信息版权             DateTime nowTime = DateTime.Now;

            var weatherTime = weatherService.Search(string.Format("http://www.weather.com.cn/data/cityinfo/{0}.html", regionCode));//实时天气接口             var dr = JObject.Parse(weatherTime);             if (dr["weatherinfo"] != null)             {                 var firstDayTime = DateTime.Parse(string.Format("{0:yyyy-MM-dd 08:00:00}", nowTime));//今日白天08:00到今日晚上20:00 计12个小时                 var firstLightTime = DateTime.Parse(string.Format("{0:yyyy-MM-dd 20:00:00}", nowTime));                 var secondFirstTime = DateTime.Parse(string.Format("{0:yyyy-MM-dd 08:00:00}", nowTime.AddDays(1)));//今天夜间20:00到次日早上08:00 计12个小时

                var img = string.Empty;                 if ((DateTime.Compare(firstDayTime, nowTime) < 0) && (DateTime.Compare(nowTime, firstLightTime) <= 0))//白天时段                 {                     temp = DataConvert.ToString(dr["weatherinfo"]["temp1"], string.Empty);

                    var aImg = dr["weatherinfo"]["img1"].ToString();                     var bImg = aImg.Split('.');                     var cImg = bImg[0].ToLower();

                    if (cImg.Contains("d"))                     {                         img = cImg.Substring(cImg.IndexOf("d") + 1);                     }                     else if (cImg.Contains("n"))                     {                         img = cImg.Substring(cImg.IndexOf("n") + 1);                     }                     Util.LogTemp(String.Format("白天时段：{0:yyyy-MM-dd HH:mm:ss} temper:{1}", DateTime.Now, temp));                 }                 else if ((DateTime.Compare(firstLightTime, nowTime) < 0) && (DateTime.Compare(nowTime, secondFirstTime) <= 0))//晚上时段                 {                     temp = DataConvert.ToString(dr["weatherinfo"]["temp2"],string.Empty);                     var mImg = dr["weatherinfo"]["img2"].ToString();                     var nImg = mImg.Split('.');                     var dImg = nImg[0].ToLower();

                    if (dImg.Contains("d"))                     {                         img = dImg.Substring(dImg.IndexOf("d") + 1);                     }                     else if (dImg.Contains("n"))                     {                         img = dImg.Substring(dImg.IndexOf("n") + 1);                     }                     Util.LogTemp(String.Format("晚上时段：{0:yyyy-MM-dd HH:mm:ss} temper:{1}", DateTime.Now, temp));                 }                 desct = DataConvert.ToString(dr["weatherinfo"]["weather"], string.Empty);                 pic = string.Format("http://m.weather.com.cn/img/b{0}.gif", img);             }

            var weatherSk = weatherService.Search(string.Format("http://www.weather.com.cn/data/sk/{0}.html", regionCode));//简要天气接口             var ds = JObject.Parse(weatherSk);             if (ds["weatherinfo"] != null)             {                 humi = DataConvert.ToString(ds["weatherinfo"]["SD"], string.Empty);             }             copy = "数据来源:中国环境保护部 更新于" + string.Format("{0}年{1}月{2}日 {3}:{4}", nowTime.Year, nowTime.Month, nowTime.Day, nowTime.Hour < 10 ? "0" + nowTime.Hour.ToString() : nowTime.Hour.ToString(), nowTime.Minute < 10 ? "0" + nowTime.Minute.ToString() : nowTime.Minute.ToString());             return new { humidity = humi, temper = temp, descript = desct, image = pic, right = copy };