来源：http://www.jb51.net/article/40485.htm
第一种：
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<?php function downfile()
{ $filename=realpath("resume.html"); //文件名
$date=date("Ymd-H:i:m");
Header( "Content-type: application/octet-stream ");
Header( "Accept-Ranges: bytes ");
Header( "Accept-Length: " .filesize($filename));
header( "Content-Disposition: attachment; filename= {$date}.doc");
echo file_get_contents($filename);
readfile($filename);
}downfile();?> |
或
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<?php function downfile($fileurl)
{ ob_start();
$filename=$fileurl;
$date=date("Ymd-H:i:m");
header( "Content-type: application/octet-stream ");
header( "Accept-Ranges: bytes ");
header( "Content-Disposition: attachment; filename= {$date}.doc");
$size=readfile($filename);
header( "Accept-Length: " .$size);
} $url="url地址";
downfile($url);
?> |
第二种：
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<?php function downfile($fileurl)
{$filename=$fileurl;
$file = fopen($filename, "rb");
Header( "Content-type: application/octet-stream ");
Header( "Accept-Ranges: bytes ");
Header( "Content-Disposition: attachment; filename= 4.doc");
$contents = "";
while (!feof($file)) {
$contents .= fread($file, 8192);
}echo $contents;
fclose($file);
}$url="url地址";
downfile($url);
?> |
PHP实现下载文件的两种方法。分享下，有用到的朋友看看哦。
方法一：
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<?php/*** 下载文件* header函数**/header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.basename($filepath));
header('Content-Transfer-Encoding: binary');
header('Expires: 0′);header('Cache-Control: must-revalidate, post-check=0, pre-check=0′);header('Pragma: public');
header('Content-Length: ' . filesize($filepath));
readfile($file_path);
?> |
了解php中header函数的用法。
方法二：
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<?php//文件下载//readfile$fileinfo = pathinfo($filename);
header('Content-type: application/x-'.$fileinfo['extension']);
header('Content-Disposition: attachment; filename='.$fileinfo['basename']);
header('Content-Length: '.filesize($filename));
readfile($thefile);
exit();
?> |
第一种：
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<?php function downfile()
{ $filename=realpath("resume.html"); //文件名
$date=date("Ymd-H:i:m");
Header( "Content-type: application/octet-stream ");
Header( "Accept-Ranges: bytes ");
Header( "Accept-Length: " .filesize($filename));
header( "Content-Disposition: attachment; filename= {$date}.doc");
echo file_get_contents($filename);
readfile($filename);
}downfile();?> |
或
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<?php function downfile($fileurl)
{ ob_start();
$filename=$fileurl;
$date=date("Ymd-H:i:m");
header( "Content-type: application/octet-stream ");
header( "Accept-Ranges: bytes ");
header( "Content-Disposition: attachment; filename= {$date}.doc");
$size=readfile($filename);
header( "Accept-Length: " .$size);
} $url="url地址";
downfile($url);
?> |
第二种：
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<?php function downfile($fileurl)
{$filename=$fileurl;
$file = fopen($filename, "rb");
Header( "Content-type: application/octet-stream ");
Header( "Accept-Ranges: bytes ");
Header( "Content-Disposition: attachment; filename= 4.doc");
$contents = "";
while (!feof($file)) {
$contents .= fread($file, 8192);
}echo $contents;
fclose($file);
}$url="url地址";
downfile($url);
?> |
PHP实现下载文件的两种方法。分享下，有用到的朋友看看哦。
方法一：
|
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<?php/*** 下载文件* header函数**/header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.basename($filepath));
header('Content-Transfer-Encoding: binary');
header('Expires: 0′);header('Cache-Control: must-revalidate, post-check=0, pre-check=0′);header('Pragma: public');
header('Content-Length: ' . filesize($filepath));
readfile($file_path);
?> |
了解php中header函数的用法。
方法二：
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<?php//文件下载//readfile$fileinfo = pathinfo($filename);
header('Content-type: application/x-'.$fileinfo['extension']);
header('Content-Disposition: attachment; filename='.$fileinfo['basename']);
header('Content-Length: '.filesize($filename));
readfile($thefile);
exit();
?> |