惱人的Sharepoint REST代理

Question

我想創建一個本地代理，它調用一個共享點休息查詢。

[WebMethod] 
     [ScriptMethod(ResponseFormat = ResponseFormat.Json)] 
     public static string getJson() 
     { 


      string listRSSFeedUrl = "http://myurl/_vti_bin/listdata.svc/MyList"; 
      var req = (HttpWebRequest)WebRequest.Create(listRSSFeedUrl); 
      req.Credentials = CredentialCache.DefaultNetworkCredentials; 
      req.PreAuthenticate = true; 
      var res = (HttpWebResponse)req.GetResponse(); 

      var feed = new XmlDocument(); 
      var feedStream = res.GetResponseStream(); 


      feed.Load(feedStream); 

      return feed.InnerXml; 

     } 

如何返回原始休息查詢應返回的json格式？

jQuery的調用方法如下：

$.ajax({ 
      type: "POST", 
      url: "SharepointJson.aspx/getJson", 
      cache: false, 
      contentType: "application/json; charset=utf-8", 
      dataType: "json", 
      success: function (data) { 
       var markup = "Announcements:<br /><br />"; 


       $.each(data.d.results, function (i, result) { 
        //Display some properties 
        markup += 'Title: ' + result.feed + '<br />'; 
       }); 
       //Call the jQuery append method to display the HTML 
       $('#displayDiv').append($(markup)); 

      } 
     }); 

Answer 1

只是一個猜測，但你可以嘗試使用JavaScriptSerializer：

using (var response = (HttpWebResponse)request.GetResponse()) 
{ 
    using (var reader = new StreamReader(response.GetResponseStream())) 
    { 
     JavaScriptSerializer js = new JavaScriptSerializer(); 
     var obj = js.Deserialize<dynamic>(reader.ReadToEnd()); 
    } 
} 

，並返回反序列化對象。