csharp:Learn how to post JSON string to generic Handler using jQuery in ASP.Net C#.

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/// <summary>     ///參考： http://james.newtonking.com/json/help/index.html#     /// 塗聚文(Geovin Du) 20141228     /// 捷為工作室     /// </summary>     public partial class _Default : System.Web.UI.Page     {         Geovindu_TimeLineProjectInfo geovindu_TimeLineProjectInfo = new Geovindu_TimeLineProjectInfo();         Geovindu_TimeLineProjectBLL geovindu_TimeLineProjectBLL = new Geovindu_TimeLineProjectBLL();         Geovindu_TimeLineAssetInfo geovindu_TimeLineAssetProjectInfo = new Geovindu_TimeLineAssetInfo();           List<Geovindu_TimeLineDataInfo> selectGeovindu_TimeLineDataProject = new List<Geovindu_TimeLineDataInfo>();           Geovindu_TimeLineDataInfo geovindu_TimeLineDataInfo = new Geovindu_TimeLineDataInfo();         Geovindu_TimeLineAssetInfo geovindu_TimeLineAssetDataInfo = new Geovindu_TimeLineAssetInfo();           Geovindu_TimeLineAssetBLL geovindu_TimeLineAssetBLL = new Geovindu_TimeLineAssetBLL();         Geovindu_TimeLineDataBLL geovindu_TimeLineDataBLL = new Geovindu_TimeLineDataBLL();         /// <summary>         ///         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         protected void Page_Load(object sender, EventArgs e)         {             try             {                 geovindu_TimeLineProjectInfo = geovindu_TimeLineProjectBLL.SelectGeovindu_TimeLineProject(1);                 geovindu_TimeLineAssetProjectInfo = geovindu_TimeLineAssetBLL.SelectGeovindu_TimeLineAssetProject(1);                 selectGeovindu_TimeLineDataProject = geovindu_TimeLineDataBLL.SelectGeovindu_TimeLineDataProject(1);                 for (int i = 0; i < selectGeovindu_TimeLineDataProject.Count; i++)                 {                     selectGeovindu_TimeLineDataProject[i].TimeLineDataAssetInfo = geovindu_TimeLineAssetBLL.SelectGeovindu_TimeLineAssetData(selectGeovindu_TimeLineDataProject[i].TimeDataID);                 }                   //context.Response.ContentType = "text/plain";                 //context.Response.Write("Hello World");                 geovindu_TimeLineProjectInfo = geovindu_TimeLineProjectBLL.SelectGeovindu_TimeLineProject(1);                 geovindu_TimeLineAssetProjectInfo = geovindu_TimeLineAssetBLL.SelectGeovindu_TimeLineAssetProject(1);                 selectGeovindu_TimeLineDataProject = geovindu_TimeLineDataBLL.SelectGeovindu_TimeLineDataProject(1);                 for (int i = 0; i < selectGeovindu_TimeLineDataProject.Count; i++)                 {                     selectGeovindu_TimeLineDataProject[i].TimeLineDataAssetInfo = geovindu_TimeLineAssetBLL.SelectGeovindu_TimeLineAssetData(selectGeovindu_TimeLineDataProject[i].TimeDataID);                 }                   JObject rss =                 new JObject(                     new JProperty("timeline",                         new JObject(                             new JProperty("headline", geovindu_TimeLineProjectInfo.TimeHeadline),                             new JProperty("type", geovindu_TimeLineProjectInfo.TimeType),                             new JProperty("text", geovindu_TimeLineProjectInfo.TimeText),                             new JProperty("startDate", geovindu_TimeLineProjectInfo.TimeStartDate.ToString("yyyy,MM,dd")),                             new JProperty("asset",                                 new JObject(                                      new JProperty("media", geovindu_TimeLineAssetProjectInfo.TimeAssetMedia),                                      new JProperty("credit", geovindu_TimeLineAssetProjectInfo.TimeAssetCredit),                                      new JProperty("caption", geovindu_TimeLineAssetProjectInfo.TimeAssetCaption))),                                      new JProperty("date",                                     from p in selectGeovindu_TimeLineDataProject                                     orderby p.TimeDataHeadline                                     select new JObject(                                         new JProperty("startDate", p.TimeDataStartDate.ToString("yyyy,MM,dd")),                                         new JProperty("headline", p.TimeDataHeadline),                                         new JProperty("text", p.TimeDataText),                                         new JProperty("asset",                                             new JObject(                                         //geovindu_TimeLineAssetDataInfo=geovindu_TimeLineAssetBLL.SelectGeovindu_TimeLineAssetData(p.TimeDataID)                                                  new JProperty("media", p.TimeLineDataAssetInfo.TimeAssetMedia),                                                  new JProperty("credit", p.TimeLineDataAssetInfo.TimeAssetCredit),                                                  new JProperty("caption", p.TimeLineDataAssetInfo.TimeAssetCaption)                                                   )))))));                 Response.Write(rss.ToString());                 File.WriteAllText(Server.MapPath("geovindu.json"), rss.ToString());               }             catch (Exception ex)             {                 Response.Write(ex.Message.ToString());             }               }     } }