如何從一個JSON字符串

刪除轉義字符我叫具有以下JSON字符串REST API返回：如何從一個JSON字符串

"{\"profile\":[{\"name\":\"city\",\"rowCount\":1,\"location\": ............

我試着用下面的代碼刪除轉義字符之前，我反序列化：

jsonString = jsonString.Replace(@"\", " ");

但是當我反序列化，它拋出一個input string was not in a correctt format：

SearchRootObject obj = JsonConvert.DeserializeObject<SearchRootObject>(jsonString);

在F ollowing是完整的代碼：

public static SearchRootObject obj() 
    { 
     String url = Glare.searchUrl; 
     string jsonString = ""; 

     // Create the web request 
     HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; 

     // Get response 
     var response = request.GetResponse(); 
     Stream receiveStream = response.GetResponseStream(); 

     // Pipes the stream to a higher level stream reader with the required encoding format. 
     StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8); 
     jsonString = jsonString + readStream.ReadToEnd(); 
     jsonString = jsonString.Replace(@"\", " "); 

     // A C# object representation of deserialized JSON string 
     SearchRootObject obj = JsonConvert.DeserializeObject<SearchRootObject>(jsonString); 
     return obj; 
    }

來源

2014-09-22 Sai Wai Maung

能否請您發佈包含您遇到問題的確切JSON和您試圖反序列化的類的完整示例？另外，你爲什麼要刪除「\」字符？ – 2014-09-23 12:51:15

@AndrewWhitaker，我解決了這個問題，我發佈瞭解決方案作爲答案。 – 2014-09-23 13:45:45

切換使用JavaScriptSerializer()反序列化JSON字符串後，我意識到，我在我的對象的int型property在JSON字符串十進制值。我將int更改爲double，這解決了我的問題。 JsonConvert.DeserializeObject<>和JavaScriptSerializer()都處理轉義字符。沒有必要刪除轉義字符。我換成如下代碼：

jsonString = jsonString.Replace(@"\", " ");   
SearchRootObject obj = JsonConvert.DeserializeObject<SearchRootObject>(jsonString); 
return obj;

有了：

return new JavaScriptSerializer().Deserialize<SearchObj.RootObject>(jsonString);

來源

2014-09-23 13:44:48

如何從一個JSON字符串

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