以下代码可以同时支持http和https。
function 主题id_getUrl(){ $pageURL = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http"; $pageURL .= "://"; $pageURL .= $_SERVER["SERVER_NAME"]; if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") { $pageURL .= ":" . $_SERVER["SERVER_PORT"]; } $pageURL .= $_SERVER["REQUEST_URI"]; return $pageURL; }