天气字符串

前提：日常使用需要天气，每次都手写就很累。于是弄了个简单的winform，点一下按钮，自动获取，拼凑成字符串，然后可以粘贴。

    private void button1_Click(object sender, EventArgs e)
        {
            var weatherCityCode = "101020100";//地区代码

            string weatherInfoUrl = "http://wthrcdn.etouch.cn/WeatherApi?citykey=" + weatherCityCode;
            string weatherstr = GetHtml(weatherInfoUrl);
            resp tempInfo = XmlDeSeralizer<resp>(weatherstr);

            weather wToDay = tempInfo.forecast[0];
            string low = wToDay.low.Replace("低温", "").Replace("℃", "");
            string high = wToDay.high.Replace("高温", "");
            string qing = string.Format("{0} {1} {2}", wToDay.day.type, wToDay.day.fengxiang, wToDay.day.fengli);
            string temperStr = string.Format("{0}～{1}  {2}", low, high, qing);//温度

            #region 计算农历日期
            ChineseLunisolarCalendar cncld = new ChineseLunisolarCalendar();
            DateTime dt = DateTime.Today;
            int year = cncld.GetYear(dt);
            // 是否有闰月,返回正整数（2020年闰4月，返回值为5）
            int flag = cncld.GetLeapMonth(year);
            int month = flag > 0 ? cncld.GetMonth(dt) - 1 : cncld.GetMonth(dt);
            int day = cncld.GetDayOfMonth(dt);
            //Console.WriteLine($"{dt:d}，农历：{year}年{month}月{day}日");
            //农历日期
            string[] DayName =   {"*","初一","初二","初三","初四","初五",
             "初六","初七","初八","初九","初十",
             "十一","十二","十三","十四","十五",
             "十六","十七","十八","十九","二十",
             "廿一","廿二","廿三","廿四","廿五",
             "廿六","廿七","廿八","廿九","三十","三十一"};
            string[] MonthName = { "*", "元", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "十二" };
            string Nongli = string.Format("{0}月{1}", MonthName[month], DayName[day]);//农历
            #endregion

            string dateStr = string.Format("{0}.{1}",
    System.DateTime.Today.Month,
    System.DateTime.Today.Day);//公历日期

            string weekStr = System.DateTime.Today.ToString("dddd", new System.Globalization.CultureInfo("zh-CN"));

            string fullText = string.Format("{0} {1} {2} {3}", dateStr, Nongli, weekStr, temperStr);//公历，农历，星期，天气，温度

            System.Windows.Forms.Clipboard.SetText(fullText);

            this.Text = fullText;
        }

        private static string GetHtml(string url)
        {
            StringBuilder s = new StringBuilder(102400);
            HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
            wr.Headers[HttpRequestHeader.AcceptEncoding] = "gzip, deflate";
            HttpWebResponse response = (HttpWebResponse)wr.GetResponse();
            Head(response);
            GZipStream g = new GZipStream(response.GetResponseStream(), CompressionMode.Decompress);
            byte[] d = new byte[20480];
            int l = g.Read(d, 0, 20480);
            while (l > 0)
            {
                s.Append(Encoding.UTF8.GetString(d, 0, l));
                l = g.Read(d, 0, 20480);
            }
            return s.ToString();
        }

        private static void Head(HttpWebResponse r)
        {
            string[] keys = r.Headers.AllKeys;
            for (int i = 0; i < keys.Length; ++i)
            {
                Console.WriteLine(keys[i] + "   " + r.Headers[keys[i]]);
            }
        }

        public static T XmlDeSeralizer<T>(string xmlStr) where T : class, new()
        {
            XmlSerializer xs = new XmlSerializer(typeof(T));
            using (StringReader reader = new StringReader(xmlStr))
            {
                return xs.Deserialize(reader) as T;
            }
        }

 #region 天气抓取 
    /// <summary>
    /// 代码转自 https://www.cnblogs.com/lgx5/p/10528845.html
    /// </summary>
    public class resp
    {
        public string city { get; set; }
        public string updatetime { get; set; }
        public string wendu { get; set; }
        public string fengli { get; set; }
        public string shidu { get; set; }
        public string fengxiang { get; set; }
        public environment environment { get; set; }
        public alarm alarm { get; set; }
        public List<weather> forecast { set; get; }
    }
    public class environment
    {
        public string aqi { get; set; }
        public string pm25 { get; set; }
        public string suggest { get; set; }
        public string quality { get; set; }
        public string MajorPollutants { get; set; }
        public string time { get; set; }
    }
    public class alarm
    {
        public string cityName { get; set; }
        public string alarmType { get; set; }
        public string alarmDegree { get; set; }
        public string alarmText { get; set; }
        public string alarm_details { get; set; }
        public string standard { get; set; }
        public string suggest { get; set; }
    }
    public class weather
    {
        public string date { get; set; }
        public string high { get; set; }
        public string low { get; set; }
        public climate day { get; set; }
        public climate night { get; set; }
    }
    public class climate
    {
        public string type { get; set; }
        public string fengxiang { get; set; }
        public string fengli { get; set; }
    }
    #endregion

以上代码，亲测可行。