如题
php header实现下载 下载时页面上的其它链接不能打开 必须先下载完或停止下载
而且 不能同时下载多个 只能下载一个接着再另一个这是啥问题啊
怎么解决啊
$sw = new software();
$software = $sw -> GetSoftwareById($_REQUEST['software_id']);
$filename = basename($software->software_download_url); //取文件名
$pathinfo = pathinfo($filename);
$extension = $pathinfo['extension']; //取得扩展名
$filenewname = $software->software_name.'-'.$software->software_version.'.'.$extension;
$filesize = filesize($software->software_download_url);
if(ob_get_length() !== false) @ob_end_clean(); //清除以前的缓冲
header('Cache-control: private');
header("Content-Description: File Transfer");
header("Content-Transfer-Encoding: binary");
header('Content-type: application/force-download');
header('Content-Disposition: attachment; filename="'.$filenewname.'";');
header('Content-length: '.$filesize);
$file = @fopen($software->software_download_url,"rb");
$times = (100 * 1024)/8192;
while (!feof($file)) {
$i = 0;
while($i < $times){
echo fread($file, 8192);
$i =$i+1;
}
unset($i);
ob_flush();
flush();
sleep(1);
}
php header实现下载 下载时页面上的其它链接不能打开 必须先下载完或停止下载
而且 不能同时下载多个 只能下载一个接着再另一个这是啥问题啊
怎么解决啊
$sw = new software();
$software = $sw -> GetSoftwareById($_REQUEST['software_id']);
$filename = basename($software->software_download_url); //取文件名
$pathinfo = pathinfo($filename);
$extension = $pathinfo['extension']; //取得扩展名
$filenewname = $software->software_name.'-'.$software->software_version.'.'.$extension;
$filesize = filesize($software->software_download_url);
if(ob_get_length() !== false) @ob_end_clean(); //清除以前的缓冲
header('Cache-control: private');
header("Content-Description: File Transfer");
header("Content-Transfer-Encoding: binary");
header('Content-type: application/force-download');
header('Content-Disposition: attachment; filename="'.$filenewname.'";');
header('Content-length: '.$filesize);
$file = @fopen($software->software_download_url,"rb");
$times = (100 * 1024)/8192;
while (!feof($file)) {
$i = 0;
while($i < $times){
echo fread($file, 8192);
$i =$i+1;
}
unset($i);
ob_flush();
flush();
sleep(1);
}
不知道怎么回事 去掉session_start()就可以访问 添加就不行
你需求很怪,不知道你是不是担心服务的负载。你把很多下载资源放在一个页,然后打算同一时刻只能下载同一资源。你完全可以多放几个页,这样你的广告还有了多次的展示机会。