XSendFile赢得'；t为Apache2.2中的文件提供服务

我使用（v0.12）来服务静态文件，Django根据用户和权限控制对文件的访问

在我的conf文件中，我有：

XSendFile On
XSendFilePath e:/documents/

<Directory e:/Documents>
  Order allow,deny
  Allow from all
</Directory>

在我的日志文件中，我得到：

[Fri Oct 22 08:54:22 2010] [error] [client 192.168.20.34] (20023)The given path
was above the root path: xsendfile: unable to find file:
e:/Documents/3/2010-10-20/TestDocument.pdf

在此版本的

modxsendfile

中

XSendFileAllowAbove On

生成错误：

Invalid command 'XSendFileAllowAbove', perhaps misspelled or defined by a module
not included in the server configuration

---

我认为这是因为他们添加了

XSendFilePath

白名单。还有其他人能做到这一点吗？

不要自己设置内容长度。在这种情况下，这只会混淆mod_wsgi等处理程序。 modxsendfile本身将设置正确的内容长度

在Windows上，您不仅必须提供驱动器号，驱动器号实际上必须是大写（IIRC）

我有一个工作测试配置，如下所示：

<Directory "E:/">
  XSendFile on
  XSendFilePath E:/localhosts
</Directory>

上的XSendFile
XSendFilePath E:/localhosts

我在E:/Apache2.2/htdocs/中的一个工作测试脚本如下所示：

<?php
  header('X-SendFile: E:/localhosts/archive.tar.bz2');
  header('Content-type: application/octet-stream');
  header('Content-disposition: attachment; filename="blob"');
?>

---

在配置XSendfile路径的大多数时候，我都遇到了很多麻烦

下面是我在Windows上测试几个场景，看看哪里出了问题（跳到本文末尾，看看结论和广告建议）：

我在所有这些中发现的另一件事是，即使您在windows上，整个路径都是区分大小写的。如果我在linux上，我会立即想到这一点，但在windows上，我放弃了这一问题。驱动器号必须为大写！你的答案被低估了，谢谢你的测试
<?php
  header('X-SendFile: E:/localhosts/archive.tar.bz2');
  header('Content-type: application/octet-stream');
  header('Content-disposition: attachment; filename="blob"');
?>

<?php

/* X-SENDFILE
 * This can be a b*tch to configure. So I'm writing various scenarios here so that I can rely on them in the future.
 * Example use: after re-installing XAMPP, after changing config file, in a new script, after some time without using it...
 * Tested on Windows 7 + XAMPP (Apache/2.4.3, PHP/5.4.7) + mod_xsendfile 1.0-P1 for Apache 2.4.x Win32
 */

/** Environment Debug **/
//echo dirname(__FILE__);   die();
//echo $_SERVER['DOCUMENT_ROOT'];   die();

/** The damn fucking path, with comments **/

// Local file in execution directory.
// Tested with: *no* XSendFilePath inside of the Apache config
// Result: works fine.
//header("X-Sendfile: " . 'localfile.zip' );

// Local file in execution directory + relative path
// Tested with: *no* XSendFilePath inside of the Apache config
// Result: works fine.
//header("X-Sendfile: " . '../xsendfile/localfile.zip' );

// Local file in execution directory + absolute pathS
// Tested with: *no* XSendFilePath inside of the Apache config
// Result: works fine and a lot of flexibility on the slash and letter drive format combinations *BUT* case-sensitive
//header("X-Sendfile: " . 'D:\Dropbox\XAMPP\web\tests\Languages\Apache\xsendfile\localfile.zip' );  // works fine
//header("X-Sendfile: " . '\Dropbox\XAMPP\web\tests\Languages\Apache\xsendfile\localfile.zip' );    // works fine
//header("X-Sendfile: " . 'D:/Dropbox/XAMPP/web/tests/Languages/Apache/xsendfile/localfile.zip' );  // works fine
//header("X-Sendfile: " . '/Dropbox/XAMPP/web/tests/Languages/Apache/xsendfile/localfile.zip' );    // works fine
//header("X-Sendfile: " . '/dropbox/XAMPP/web/tests/Languages/Apache/xsendfile/localfile.zip' );    // FAILS (case-sensitive)

// File in the XSendFilePath directory + Absolute path
// Tested with: XSendFilePath D:\Dropbox\XAMPP\web -- Mind the backward slashes
// Result: FAILS! error.log => [Wed Feb 20 19:08:02.617971 2013] [:error] [pid 15096:tid 1768] (20023)The given path was above the root path: [client ::1:56658] xsendfile: unable to find file: D:\\Dropbox\\XAMPP\\web\\xsfile.zip
//header("X-Sendfile: " . 'D:\Dropbox\XAMPP\web\xsfile.zip' );

// File in the XSendFilePath directory + Absolute path
// Tested with: XSendFilePath D:/Dropbox/XAMPP/web <== mind the forward slashes this time
// Result: WORKS! Conclusion: XSendFilePath needs use forward slashes on Windows AND we don't need any trailing slash in it.
header("X-Sendfile: " . 'D:\Dropbox\XAMPP\web\xsfile.zip' );

/** We might wanna test also:
 * - How does backward slashes in both XSendfilePath and the header combine?
 * - The use of subdirectories.
 * /

/** The rest of the headers (until otherwise stated, nothing special) **/
header("Content-Type: application/zip");
header("Content-Disposition: attachment; filename=\"" . 'blah.zip' . "\"");
header("Content-Transfer-Encoding: binary");
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public");
header("Content-Description: File Transfer");

/** Tell the script to stop (so the file download may start) **/
die();


?>