php文件下载功能实现
<?php/** * 文件下载功能 * @param string $fileName 文件名称 * @param string $fileExt 文件后缀名称 */function downloadFile($fileName, $fileExt = '.txt' ){ if( empty($fileName)) return FALSE; $fileName .= $fileExt; $filePath = TEMI_UPLOAD_PATH . $fileName; $file = fopen($filePath, "r"); Header("Content-type: application/octet-stream"); Header("Accept-Ranges: bytes"); Header("Accept-Length: " . filesize($filePath)); Header("Content-Disposition: attachment; filename=" . $fileName); echo fread($file, filesize($filePath)); fclose($file);}?>123宝贝网(www.123baby.net)