function getLink() { $params = $this->buildPostParams(); require_once ACLOUD_PATH . '/system/core/sys.core.verify.php'; $params['accesssign'] = ACloud_Sys_Core_Verify::createSignWithOAuth($params); require_once ACLOUD_PATH . '/system/core/sys.core.http.php'; return sprintf("http://%s/index.php?%s", ACLOUD_HOST_API, ACloud_Sys_Core_Http::httpBuildQuery($params)); }