-
-
- 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();
- }
- ?>
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