/**
  * 与Api端一致的access token生成器.
  *
  * @return string Access Token.
  */
 public static function buildAccessToken()
 {
     $curIp = $_SERVER['REMOTE_ADDR'];
     $curUserAgent = $_SERVER['HTTP_USER_AGENT'];
     $created = time();
     $secretKey = self::$secretKey;
     $expiredIn = 86400;
     $clientId = 1;
     $OauthRpc = RpcClient_User_Oauth::Instance();
     $accessToken = self::buildToken(array($curIp, $curUserAgent, $secretKey, $created));
     $refreshToken = self::buildToken(array($curIp, $curUserAgent, $secretKey, $created), 'refresh');
     $OauthRpc->setAccessToken($clientId, $accessToken, $refreshToken, $curIp, $created, array(), $expiredIn);
     return array($accessToken, $expiredIn);
 }
 /**
  * 重载 Token 验证.
  *
  * @param string $token Token认证字符串.
  *
  * @return $this->response.
  */
 public function Authentication($token)
 {
     if ($token) {
         $OauthRpc = RpcClient_User_Oauth::Instance();
         $accessData = $OauthRpc->getAccessToken($token);
         if (!$accessData) {
             return $this->response;
         }
         $accessData = $accessData['data'];
         // 检测过期与否
         if ($accessData['created'] + $accessData['expires_in'] < time()) {
             $this->response['status'] = 0;
             $this->response['error_id'] = 403;
             $this->response['error_info'] = $this->_getErrorIdMessage(403);
             return $this->response;
         }
         $this->response['status'] = 1;
         $this->response['error_id'] = 0;
         $this->response['error_info'] = '';
     }
     return $this->response;
 }