X-Sendfile - serve large static files efficiently from web applications

Comparing #1 with #2

Content

[...]
The image located on the server at '/home/user/Pictures/picture1.jpg' will be downloaded as 'RequestedFile.jpg'. The users downloading the file does not know where the requested file is located on the server.

Additional documentations
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[Apache](https://tn123.org/mod_xsendfile/ "Apache")
[Lighttpd](http://redmine.lighttpd.net/
wikiprojects/lighttpd/wiki/X-LIGHTTPD-send-file "Lighttpd") [Nginx](http://wiki.nginx.org/XSendfile "Nginx") [Cherokee](http://www.cherokee-project.com/doc/other_goodies.html#x-sendfile "Cherokee")