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  • CodeIgniter框架下载辅助函数的一个小bug

            if (strpos($_SERVER['HTTP_USER_AGENT'], "MSIE") !== FALSE)
            {
                header('Content-Type: '.$mime); // <---1)这里
                header('Content-Disposition: attachment; filename="'.$filename.'"');
                header('Expires: 0');
                header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
                header("Content-Transfer-Encoding: binary");
                header('Pragma: public');
                header("Content-Length: ".strlen($data));
            }
            else
            {
                header('Content-Type: '.$mime); // <---2)这里
                header('Content-Disposition: attachment; filename="'.$filename.'"');
                header("Content-Transfer-Encoding: binary");
                header('Expires: 0');
                header('Pragma: no-cache');
                header("Content-Length: ".strlen($data));
            }

    修改前代码:

            if (strpos($_SERVER['HTTP_USER_AGENT'], "MSIE") !== FALSE)
            {
                header('Content-Type: "'.$mime.'"');
                header('Content-Disposition: attachment; filename="'.$filename.'"');
                header('Expires: 0');
                header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
                header("Content-Transfer-Encoding: binary");
                header('Pragma: public');
                header("Content-Length: ".strlen($data));
            }
            else
            {
                header('Content-Type: "'.$mime.'"');
                header('Content-Disposition: attachment; filename="'.$filename.'"');
                header("Content-Transfer-Encoding: binary");
                header('Expires: 0');
                header('Pragma: no-cache');
                header("Content-Length: ".strlen($data));
            }
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  • 原文地址:https://www.cnblogs.com/shaoyikai/p/4012907.html
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