c#-4.0 - 如何从 JSON 字符串中删除转义字符

Question

我调用了一个 REST API，返回了以下 JSON 字符串:

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

在反序列化之前，我尝试使用以下代码删除转义字符:

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

但是当我反序列化它时，它会抛出一个 input string was not in a correct format :

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

以下是完整代码:

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;
    }

Answer 1

切换使用后JavaScriptSerializer()为了反序列化 JSON 字符串，我意识到我有一个 int类型 property在我的对象中用于 JSON 字符串中的十进制值。我改了int至 double ，这解决了我的问题。两者 JsonConvert.DeserializeObject<>和 JavaScriptSerializer()处理转义字符。无需删除转义字符。
我替换了以下代码:

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

和:

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