json

//StreamReader objReader = new StreamReader(HostingEnvironment.MapPath("/json.json"));
            //string sLine = "";
            //StringBuilder str = new StringBuilder();
            //while (sLine != null)
            //{
            //    sLine = objReader.ReadLine();
            //    str.Append(sLine);
            //}
            //objReader.Close();
            //var oauthUser = JsonConvert.DeserializeObject<OAuthUserInfo>(str.ToString());
            //var userInfo = new UserInfo
            //{
            //    OpenId = oauthUser.openid,
            //    OAuthUser = oauthUser
            //};