最近在看一些東西，要參考一些星座上的資料，網路上看到這一篇文件 : https://my.oschina.net/cart/blog/191021 ，這裡面有簡單教學一下怎麼去 parse Sina 網站上的星座資料，我就是稍微改寫一下變成自己需要的，因為我是配合我自己要的方式去開物件，如果你不喜歡或是覺得我寫的效能很差就自行改寫吧，我是設計拿到這樣的結果。
{
"StarSign":{
"Title":"雙子座",
"Id":"gemini",
"DateRange":"05/21-06/21"
},
"Date":"2018-07-10",
"Desc":"今天是你的感情红心日，能够在基于理智的基础上处理好感情问题，不管是有对象的人还是单身党，都能够在感情方面有不错的进展和收获。不过今天在与人沟通的时候，要注意管好自己的嘴，不要因为一个不小心说漏了嘴而对别人不利。",
"Datas":{
"健康指数":"70%",
"幸运颜色":"褐色",
"幸运数字":"7",
"速配星座":"天秤座",
"今日提醒":"注意沟通",
"去做":"管好自己的嘴",
"别做":"说漏嘴",
"月亮能量":"月亮落金牛座29.25°-双子座13.54°（此处是指每日月亮行动轨迹）"
}
}
這是我的程式碼 C# code :
<![CDATA[
using System.Linq;
public static class StarSignsUtil
{
/// <summary>
/// 紀錄星座資料的模型
/// </summary>
public class StarSignInfo
{
public string Title { get; set; }
public string Id { get; set; }
public string DateRange { get; set; }
}
/// <summary>
/// 查詢後的回應資料
/// </summary>
public class FateResult
{
public StarSignInfo StarSign { get; set; }
public string Date { get; set; }
public string Desc { get; set; }
public System.Collections.Generic.Dictionary<string, string> Datas { get; set; }
public FateResult()
{
Datas = new System.Collections.Generic.Dictionary<string, string>();
}
}
/// <summary>
/// 星座資料
/// </summary>
public static System.Collections.Generic.List<StarSignInfo> Datas { get; set; }
//Ctor
static StarSignsUtil()
{
Datas = new System.Collections.Generic.List<StarSignInfo>();
Datas.Add(new StarSignInfo { Title = "白羊座", Id = "aries", DateRange = "03/21-04/19" });
Datas.Add(new StarSignInfo { Title = "金牛座", Id = "taurus", DateRange = "04/20-05/20" });
Datas.Add(new StarSignInfo { Title = "雙子座", Id = "gemini", DateRange = "05/21-06/21" });
Datas.Add(new StarSignInfo { Title = "巨蟹座", Id = "cancer", DateRange = "06/22-07/22" });
Datas.Add(new StarSignInfo { Title = "獅子座", Id = "leo", DateRange = "07/23-08/22" });
Datas.Add(new StarSignInfo { Title = "處女座", Id = "virgo", DateRange = "08/23-09/22" });
Datas.Add(new StarSignInfo { Title = "天秤座", Id = "libra", DateRange = "09/23-10/23" });
Datas.Add(new StarSignInfo { Title = "天蠍座", Id = "scorpio", DateRange = "10/24-11/22" });
Datas.Add(new StarSignInfo { Title = "射手座", Id = "sagittarius", DateRange = "11/23-12/21" });
Datas.Add(new StarSignInfo { Title = "魔羯座", Id = "capricorn", DateRange = "12/22-01/19" });
Datas.Add(new StarSignInfo { Title = "水瓶座", Id = "aquarius", DateRange = "01/20-02/18" });
Datas.Add(new StarSignInfo { Title = "雙魚座", Id = "pisces", DateRange = "02/19-03/20" });
}
public static FateResult GetFateToday(string title)
{
var sInfo = Datas.SingleOrDefault(x => x.Title == title);
if (sInfo == null)
{
throw new System.Exception("此星座我沒有找到");
}
var result = new StarSignsUtil.FateResult();
result.StarSign = sInfo;
var wc = new System.Net.WebClient();
wc.Encoding = System.Text.Encoding.UTF8;
var source = wc.DownloadString("http://vip.astro.sina.com.cn/astro/view/" + sInfo.Id + "/");
var regex = new System.Text.RegularExpressions.Regex(@"<div class=[\s""']tab[\s""']><h4>(?<KEY>.*?)</h4><p>(?<VALUE>.*?)</p>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
System.Text.RegularExpressions.MatchCollection matches = regex.Matches(source);
foreach (System.Text.RegularExpressions.Match match in matches)
{
if (match.Success)
{
var k = match.Groups["KEY"].Value.Replace(" ", "");
var v = match.Groups["VALUE"].Value.Replace(" ", "");
if (!string.IsNullOrEmpty(k) && !string.IsNullOrEmpty(v) && !result.Datas.ContainsKey(k))
{
result.Datas.Add(k, v);
}
}
}
regex = new System.Text.RegularExpressions.Regex(@"<p>(?<VALUE>.*?)</p>", System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.Singleline);
matches = regex.Matches(source);
foreach (System.Text.RegularExpressions.Match match in matches)
{
if (match.Success)
{
var v = match.Groups["VALUE"].Value.Trim();
if (!string.IsNullOrEmpty(v))
{
if (v.Contains("："))
{
result.Datas.Add(v.Split('：')[0].Trim(), v.Split('：')[1].Trim());
}
else
{
result.Desc = v.Trim();
}
}
}
}
regex = new System.Text.RegularExpressions.Regex(@"有效日期:(?<VALUE>.*?)</li>", System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.Singleline);
matches = regex.Matches(source);
foreach (System.Text.RegularExpressions.Match match in matches)
{
if (match.Success)
{
result.Date = match.Groups["VALUE"].Value.Trim();
}
}
return result;
}
}
]]>
呼叫方式也很簡單只要這樣 :
var genimi = StarSignsUtil.GetFateToday("雙子座");
基本上自己做一下 cache 不要一直取，不然我相信很快就不能用了，基本上，能用多久我也不知道。
就自行取用吧 :)
