如何在C#中解析Twitter搜索JSON响应？

Question

我从Twitter搜索收到JSON响应但是我如何循环它们？

 protected void BtnSearchClick(object sender, EventArgs e)
    {         
        StringBuilder sb = new StringBuilder();
        byte[] buf = new byte[8192];
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://search.twitter.com/search.json?&q=felipe&rpp=40");
        HttpWebResponse response = (HttpWebResponse)request.GetResponse();

        Stream resStream = response.GetResponseStream();

        string tempString = null;
        int count = 0;
        do
        {
            count = resStream.Read(buf, 0, buf.Length);// fill the buffer with data

            if (count != 0)// make sure we read some data
            {
                tempString = Encoding.ASCII.GetString(buf, 0, count);// translate from bytes to ASCII text

                sb.Append(tempString);// continue building the string
            }
        }
        while (count > 0); // any more data to read?

        //HttpContext.Current.Response.Write(sb.ToString()); //I can see my JSON response here
        //object deserializeObject = Newtonsoft.Json.JsonConvert.SerializeObject(sb.ToString());


    }

Answer 1

我会利用dynamic关键字

using (WebClient wc = new WebClient())
{

    var json = wc.DownloadString("http://search.twitter.com/search.json?&q=felipe&rpp=40");
    dynamic obj = JsonConvert.DeserializeObject(json);
    foreach (var result in obj.results)
    {
        Console.WriteLine("{0} - {1}:\n{2}\n\n", result.from_user_name, 
                                                 (DateTime)result.created_at, 
                                                 result.text);
    }
}