OS: Windows 7 (non-unicode code page: 936 Simplified Chinese)
URL in autoindex page is encoded in code page 936 (two byts per character), all file containing Chinese character cannot be accessed in autoindex listing.
Example:
Windows.Server.2003网络专业指南.pdf original filename
Windows.Server.2003%cd%f8%c2%e7%d7%a8%d2%b5%d6%b8%c4%cf.pdf wrong result in nginx/windows 0.8.54 autoindex URL
Windows.Server.2003%E7%BD%91%E7%BB%9C%E4%B8%93%E4%B8%9A%E6%8C%87%E5%8D%97.pdf correct URL in UTF-8