php
放在不同頁面中運行他會報出下載的圖片不存在的錯誤但是我的圖片存在
英文的圖片名可以但是中文的圖片名就報檔案不存在為什嗎?幫忙改正一下。。。。
ShowPicture.php頁面如下:
無標題文檔
點擊下載
點擊下載
$str = urlencode("順平.jpg");
echo "點擊下載"
?>
點擊下載
DownPicture.php頁面如下:
header("Expires: -1");
header("Cache-Control: no_cache");
header("Pragma: no-cache");
header("Content-Type: text/html; charset=utf-8");
require 'class/fileDown.class.php';
$name=urldecode($_REQUEST["name"]);
//echo $name;
down_file($name,"/MianXiangDuixiang/down/");
?>
fileDown.class.php頁面如下:
header("Expires: -1");
header("Cache-Control: no_cache");
header("Pragma: no-cache");
header("Content-Type: text/html; charset=utf-8");
function down_file($file_name,$file_sub_dir)
{
$file_name=iconv("gb2312","GBK",$file_name);
$file_path = $_SERVER['DOCUMENT_ROOT'].$file_sub_dir.$file_name;
if(!file_exists($file_path))
{
echo"檔案不存在";
return ;
}
$fp = fopen($file_path,"r");
$file_size = filesize($file_path);
header("Content-type: application/octet-stream");
header("Accept-Ranges: bytes");
header("Accept-Length: $file_size");
header("Content-Disposition: attachment; filename=".$file_name);
$buffer = 1024;
$file_count = 0;
while(!feof($fp) && ($file_size-$file_count>0))
{
$file_data = fread($fp,$buffer);
$file_count+=$buffer;
echo $file_data;
}
fclose($fp);
}
?>