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<html> <body> <form action="download.php" method="GET" enctype="multipart/form-data"> <label for="file">Filename:</label> <input type="file" name="FileName" id="Fileid" value="<?php echo $_FILES["file"]["name"];?>" /> <h1></h1> <input type="submit" name="submit" value="download" /> </form> </body> </html> php写的处理文件 <?php if( empty($_GET['FileName'])){ echo'<script> alert("非法连接 !"); location.replace ("./fileload.html") </script>'; exit(); } $file_name=$_GET['FileName'];//得到要下载的文件 if (!file_exists($file_name)) { //检查文件是否存在 echo "文件找不到"; exit; } else { $file = fopen( $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_name)); //Header("Content-Disposition: attachment; filename=" . $file_name); // 输出文件内容 echo fread($file,filesize( $file_name)); fclose($file); exit(); } ?>
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