c#-4.0 – 如何从JSON字符串中删除转义字符

我调用了一个REST API,返回了以下 JSON字符串：

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

在我反序列化之前,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,它会抛出输入字符串不是正确的格式：

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

以下是完整的代码：

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;
    }

解决方法

切换到使用JavaScriptSerializer()反序列化JSON字符串后,我意识到我的对象中有一个int类型属性,用于JSON字符串中的十进制值.我将int改为double,这解决了我的问题. JsonConvert.DeserializeObject<>和JavaScriptSerializer()处理转义字符.没有必要删除转义字符.
我替换了以下代码：

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

附：

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