/// <summary>
    /// ×¢²áÓû§ÐÅÏ¢½Ó¿Ú
    /// </summary>
    public interface IUserApi
    {
        /// <summary>
        /// ×¢²áÓû§´¦Àí£¬°üÀ¨Óû§Ãû£¬ÃÜÂ룬Éí·ÝÖ¤ºÅ£¬ÊÖ»úµÈÐÅÏ¢
        /// </summary>
        /// <param name="json">×¢²áÓû§ÐÅÏ¢</param>
        /// <param name="signature">¼ÓÃÜÇ©Ãû×Ö·û´®</param>
        /// <param name="timestamp">ʱ¼ä´Á</param>
        /// <param name="nonce">Ëæ»úÊý</param>
        /// <param name="appid">Ó¦ÓýÓÈëID</param>
        /// <returns></returns>
        ResultData Add(UserJson json,
            string signature, string timestamp, string nonce, string appid);
    }

/// <summary>
    /// ϵͳÈÏÖ¤µÈ»ù´¡½Ó¿Ú
    /// </summary>
    public interface IAuthApi
    {
        /// <summary>
        /// ×¢²áÓû§»ñÈ¡·ÃÎÊÁîÅƽӿÚ
        /// </summary>
        /// <param name="username">Óû§µÇ¼Ãû³Æ</param>
        /// <param name="password">Óû§ÃÜÂë</param>
        /// <param name="signature">¼ÓÃÜÇ©Ãû×Ö·û´®</param>
        /// <param name="timestamp">ʱ¼ä´Á</param>
        /// <param name="nonce">Ëæ»úÊý</param>
        /// <param name="appid">Ó¦ÓýÓÈëID</param>
        /// <returns></returns>
        TokenResult GetAccessToken(string username, string password,
            string signature, string timestamp, string nonce, string appid);
    }

/// <summary>
        /// ¼ì²éÓ¦ÓýÓÈëµÄÊý¾ÝÍêÕûÐÔ
        /// </summary>
        /// <param name="signature">¼ÓÃÜÇ©ÃûÄÚÈÝ</param>
        /// <param name="timestamp">ʱ¼ä´Á</param>
        /// <param name="nonce">Ëæ»ú×Ö·û´®</param>
        /// <param name="appid">Ó¦ÓýÓÈëId</param>
        /// <returns></returns>
        public CheckResult ValidateSignature(string signature, string timestamp, string nonce, string appid)
        {
            CheckResult result = new CheckResult();
            result.errmsg = "Êý¾ÝÍêÕûÐÔ¼ì²é²»Í¨¹ý";

//¸ù¾ÝAppid»ñÈ¡½ÓÈëÇþµÀµÄÏêϸÐÅÏ¢
AppInfo channelInfo = BLLFactory<App>.Instance.FindByAppId(appid);
if (channelInfo != null)
{
#region УÑéÇ©Ãû²ÎÊýµÄÀ´Ô´ÊÇ·ñÕýÈ·
string[] ArrTmp = { channelInfo.AppSecret, timestamp, nonce };

Array.Sort(ArrTmp);
string tmpStr = string.Join("", ArrTmp);

tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
tmpStr = tmpStr.ToLower();

if (tmpStr == signature && ValidateUtil.IsNumber(timestamp))
{
DateTime dtTime = timestamp.ToInt32().IntToDateTime();
double minutes = DateTime.Now.Subtract(dtTime).TotalMinutes;
if (minutes > timspanExpiredMinutes)
{
result.errmsg = "Ç©Ãûʱ¼ä´ÁʧЧ";
}
else
{
result.errmsg = "";
result.success = true;
result.channel = channelInfo.Channel;
}
}
#endregion
}
return result;
}

/// <summary>
        /// ¼ì²éÓû§µÄTokenÓÐЧÐÔ
        /// </summary>
        /// <param name="token"></param>
        /// <returns></returns>
        public CheckResult ValidateToken(string token)
        {
            //·µ»ØµÄ½á¹û¶ÔÏó
            CheckResult result = new CheckResult();
            result.errmsg = "ÁîÅƼì²é²»Í¨¹ý";

if (!string.IsNullOrEmpty(token))
{
try
{
string decodedJwt = JsonWebToken.Decode(token, sharedKey);
if (!string.IsNullOrEmpty(decodedJwt))
{
#region ¼ì²éÁîÅƶÔÏóÄÚÈÝ
dynamic root = JObject.Parse(decodedJwt);
string username = root.name;
string userid = root.iss;
int jwtcreated = (int)root.iat;

//¼ì²éÁîÅƵÄÓÐЧÆÚ£¬7ÌìÄÚÓÐЧ
TimeSpan t = (DateTime.UtcNow - new DateTime(1970, 1, 1));
int timestamp = (int)t.TotalDays;
if (timestamp - jwtcreated > expiredDays)
{
throw new ArgumentException("Óû§ÁîÅÆʧЧ.");
}

//³É¹¦Ð£Ñé
result.success = true;
result.errmsg = "";
result.userid = userid;
#endregion
}
}
catch (Exception ex)
{
LogTextHelper.Error(ex);
}
}
return result;
}

public static class WebApiConfig
    {
        public static void Register(HttpConfiguration config)
        {
            // Web API ÅäÖúͷþÎñ
            config.SetCorsPolicyProviderFactory(new CorsPolicyFactory());
            config.EnableCors();

// Web API ·ÓÉ
config.MapHttpAttributeRoutes();

config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{action}/{id}",
defaults: new { action = "post", id = RouteParameter.Optional }
);

// Remove the JSON formatter
//config.Formatters.Remove(config.Formatters.JsonFormatter);

// Remove the XML formatter
config.Formatters.Remove(config.Formatters.XmlFormatter);
}
}

/// <summary>
        /// Éú³ÉÇ©Ãû×Ö·û´®
        /// </summary>
        /// <param name="appSecret">½ÓÈëÃØÔ¿</param>
        /// <param name="timestamp">ʱ¼ä´Á</param>
        /// <param name="nonce">Ëæ»úÊý</param>
        private string SignatureString(string appSecret, string timestamp, string nonce)
        {
            string[] ArrTmp = { appSecret, timestamp, nonce };

Array.Sort(ArrTmp);
string tmpStr = string.Join("", ArrTmp);

tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
return tmpStr.ToLower();
}

private TokenResult GetTokenResult()
{
string timestamp = DateTime.Now.DateTimeToInt().ToString();
string nonce = new Random().NextDouble().ToString();
string signature = SignatureString(appSecret, timestamp, nonce);

string appended = string.Format("&signature={0}&timestamp={1}&nonce={2}&appid={3}", signature, timestamp, nonce, appId);
string queryUrl = url + "Auth/GetAccessToken?username=test&password=123456" + appended;

HttpHelper helper = new HttpHelper();
string token = helper.GetHtml(queryUrl);
Console.WriteLine(token);
TokenResult tokenResult = JsonConvert.DeserializeObject<TokenResult>(token);
return tokenResult;
}

 //»ñÈ¡·ÃÎÊÁîÅÆ
            TokenResult tokenResult = GetTokenResult();

string queryUrl = url + "/Contact/get?token=" + tokenResult.access_token;
HttpHelper helper = new HttpHelper();
string result = helper.GetHtml(queryUrl);
Console.WriteLine(result);

//ʹÓÃPOST·½Ê½
            var data = new
            {
                name = "ÕÅÈý",
                certno = "123456789",
            };
            var postData = data.ToJson();

queryUrl = url + "/Contact/Add?token=" + tokenResult.access_token;
helper = new HttpHelper();
helper.ContentType = "application/json";
result = helper.GetHtml(queryUrl, postData, true);
Console.WriteLine(result);