Plack::Middleware::XSendfile - Sets X-Sendfile (or a like) header for frontends

       Tatsuhiko Miyagawa

perl v5.38.2                                       2024-01-20                  Plack::Middleware::XSendfile(3pm)

       variation
           The  header  tag  to use. If unset, the environment key "plack.xsendfile.type" will be used, then the
           "HTTP_X_SENDFILE_TYPE" header.

           Supported values are:

           •   "X-Accel-Redirect"

           •   "X-Lighttpd-Send-File"

           •   "X-Sendfile".

           An unsupport value will log an error.

       When the body is a blessed reference with a "path" method, then the return value of that method is used
       to set the X-Sendfile header.

       The body is set to an empty list, and the Content-Length header is set to 0.

       If the X-Sendfile header is already set, then the body and Content-Length will be untouched.

       You should use IO::File::WithPath or Plack::Util's "set_io_path" to add "path" method to an IO object in
       the body.

       See <http://github.com/rack/rack-contrib/blob/master/lib/rack/contrib/sendfile.rb> for the frontend
       configuration.

       Plack::Middleware::XSendfile does not set the Content-Type header.

       Plack::Middleware::XSendfile - Sets X-Sendfile (or a like) header for frontends

         enable "Plack::Middleware::XSendfile";