VisualStudio2012輕松把JSON數據轉換到POCO的代碼

      在Visual Studio 2012中輕松把JSON數據轉換到POCO的代碼，首先你需要安裝Web Essentials 2012。在VS2012中，任何cs文件中單擊右鍵就出現這樣的菜單：

 
    以這個 http://channel9.msdn.com/niners/CapSoft/achievements/visualstudio?json=true&raw=true  URL為示例, 請求后將返回JSON數據:

{"Name":"CapSoft","FriendlyName":"JPHellemons","Achievements":[{"Name":"MoreThan10StepOver","CurrentNumber":11,"DateEarned":"2012-08-22T14:00:23.9742427+02:00"},{"Name":"UsedOrganizedUsings50Achievement","CurrentNumber":3},{"Name":"Regions10Achievement","DateEarned":"2012-01-19T16:04:10.7662105+01:00"},{"Name":"CloseAllButThis10Achievement","CurrentNumber":8},{"Name":"MoreThan10StepInto","CurrentNumber":11,"DateEarned":"2012-08-22T14:00:21.8049672+02:00"},{"Name":"ExtensionsAchievement5","DateEarned":"2012-03-15T09:37:43.3473414+01:00"},{"Name":"ExtensionsAchievement10","DateEarned":"2012-03-15T09:37:43.5283517+01:00"},{"Name":"InstallAndRegisterForAchievements","DateEarned":"2012-03-15T09:37:43.7173626+01:00"},{"Name":"BraveNewWorldAchievement","DateEarned":"2012-08-22T14:43:54.1176689+02:00"},{"Name":"ReferencedAssemblies25","DateEarned":"2012-08-22T14:44:54.1723276+02:00"},{"Name":"MoreThan1000LOC","DateEarned":"2012-08-23T09:39:37.8062693+02:00"},{"Name":"MoreThan30EnumFieldsAchievement","DateEarned":"2012-08-23T09:39:44.3466433+02:00"},{"Name":"LongerThan300LocAchievement","DateEarned":"2012-08-23T09:39:44.6546610+02:00"},{"Name":"EqualOpportunistAchievement","DateEarned":"2012-08-23T09:39:44.7196647+02:00"},{"Name":"GotoAchievement","DateEarned":"2012-08-28T09:55:57.0744434+02:00"},{"Name":"MoreThan10OverloadsAchievement","DateEarned":"2012-08-29T15:08:46.8305656+02:00"}]}

 COPY這些數據剪貼版，執行 “Paste JSON as Classes”, 在IDE中我們馬上生成這樣的代碼:

    public class Achievement
    {
        public string Name { get; set; }
        public int CurrentNumber { get; set; } public DateTime DateEarned { get; set; }
    }

    public class Parent
    {
        public string Name { get; set; }
        public string FriendlyName { get; set; } public Achievement[] Achievements { get; set; }
    }

  我們還沒寫任何代碼，接下來我們從Nuget安裝一個JSON.NET的類庫，用寫下面三行代碼就輕易獲得數據對象：

      WebClient wc = new WebClient();
      string json = wc.DownloadString("http://channel9.msdn.com/niners/CapSoft/achievements/visualstudio?json=true&raw=true");
      var data = JsonConvert.DeserializeObject<Parent>(json);

    好了，到這里為止，由此可見我們編碼越來越輕松了，實際上我們還可以處理JSONP的數據，希望對您開發有幫助。

作者：Petter Liu
出處：http://www.cnblogs.com/wintersun/
本文版權歸作者和博客園共有，歡迎轉載，但未經作者同意必須保留此段聲明，且在文章頁面明顯位置給出原文連接，否則保留追究法律責任的權利。
該文章也同時發布在我的獨立博客中-Petter Liu Blog。