self::$user_name, 'password' => self::$user_name, 'timestamp' => time(), ]; ksort($data); $signString = http_build_query($data) . '&secret=' . self::$secret; var_dump($signString); $signString = urlencode($signString); var_dump($signString); $sign = md5($signString); var_dump($sign); $data['sign'] = $sign; $res = json_decode(HttpService::postRequest(self::$url . '/sdk/v1/login', $data, ['content-type:application/json']), true); var_dump($res); } public static function request($url, $data) { $url = self::$url . $url; $data = ['token' => self::$token, 'data' => $data]; return json_decode(HttpService::postRequest($url, $data, ['content-type:application/json']), true); } }