代码如下:public function downloads($name){$name_tmp = explode(_,$name);$type = $name_tmp[0];$file_time = explode(.,$name_tmp[3]);$file_time = $file_time[0];$file_date = date(y/md,$file_time);$file_dir = site_path./data/uploads/$type/$file_date/; if (!file_exists($file_dir.$name)){ header(content-type: text/html; charset=utf-8); echo file not found!; exit; } else { $file = fopen($file_dir.$name,r); header(content-type: application/octet-stream); header(accept-ranges: bytes); header(accept-length: .filesize($file_dir . $name)); header(content-disposition: attachment; filename=.$name); echo fread($file, filesize($file_dir.$name)); fclose($file);}} 示例2:代码实现文件下载 一般实现下载都是调用url来下载,但是遇到ie能识别打开的文件就不能用这种方式了,比如下载一个图片、html网页等,这时就需要编程来实现,以下php代码可以解决: 代码如下:if( empty($_get['filename'])|| empty($_get['filedir'])|| empty($_get['fileid'])){ echo''; exit();}$file_name=$_get['filename'];$file_dir=$_get['filedir'];$fileid=$_get['fileid'];$file_dir = $file_dir./;if (!file_exists($file_dir.$file_name)) { //检查文件是否存在 echo 文件找不到; exit; } else { $file = fopen($file_dir . $file_name,r); // 打开文件// 输入文件标签header(content-type: application/octet-stream);header(accept-ranges: bytes);header(accept-length: .filesize($file_dir . $file_name));header(content-disposition: attachment; filename= . $file_name);// 输出文件内容echo fread($file,filesize($file_dir . $file_name));fclose($file);exit();}?>
http://www.bkjia.com/phpjc/739908.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/739908.htmltecharticle这篇文章主要介绍了php实现文件下载简单示例,需要的朋友可以参考下 代码如下:public function downloads($name){$name_tmp = explode(_,$name);$type = $name...
