PHP将远程文件下载至本地服务器 

<HTML lang=zh-cn xmlns="http://www.w3.org/1999/xhtml">
02     <HEAD>
03     
04     
05     <META http-equiv=Content-Language content=UTF-8>
06             
07     <FORM method=post>
08     <INPUT name=url>
09     <INPUT type=submit value=提交查询内容 name=submit>
10     <!--
11     <input type="hidden" name="MAX_FILE_SIZE" value="2097152" />-->
12     </FORM>
13     
14     <?php
15     set_time_limit (24 * 60 * 60);
16     if (!isset($_POST['submit'])) die();
17     $destination_folder = './downfold/';   // 文件夹保存下载文件,必须以斜杠结尾,此处没有判断是否存在文件夹，故需你自己建一个名为downfold的文件夹
18     $url = $_POST['url'];
19     $newfname = $destination_folder . basename($url);
20     $file = fopen ($url, "rb");
21     if ($file) {
22     $newf = fopen ($newfname, "wb");
23     if ($newf)
24     while(!feof($file)) {
25     fwrite($newf, fread($file, 1024 * 8 ), 1024 * 8 );
26     }
27     }
28     if ($file) {
29     fclose($file);
30     }
31     if ($newf) {
32     fclose($newf);
33     }
34     ?>



posted on 2012-02-01 10:59  kudosharry  阅读(686)  评论(0)  编辑  收藏  举报

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