php一句代码让http跳转https

//其他框架请加到入口某共公加载的文件中//方法一 https状态if(!isset($_SERVER[‘HTTPS‘]) || $_SERVER[‘HTTPS‘] == ‘off‘){ Header("HTTP/1.1 301 Moved Permanently"); header(‘Location: https://‘.$_SERVER[‘HTTP_HOST‘].$_SERVER[‘REQUEST_URI‘]);}//方法二 判断端口if($_SERVER[‘SERVER_PORT‘]=="80"){ Header("HTTP/1.1 301 Moved Permanently"); header(‘Location: https://‘.$_SERVER[‘HTTP_HOST‘].$_SERVER[‘REQUEST_URI‘]);}

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