Plack::Middleware::Expires(3pm) 			User Contributed Perl Documentation			   Plack::Middleware::Expires(3pm)

NAME

       Plack::Middleware::Expires - mod_expires for plack

SYNOPSIS

	 use Plack::Builder;

	 builder {
	     enable 'Expires',
	       content_type => qr!^image/!i,
	       expires => 'access plus 3 months';
	     $app;
	 }

DESCRIPTION

       Plack::Middleware::Expires is Apache's mod_expires for Plack.  This middleware controls the setting of Expires HTTP header and the max-age
       directive of the Cache-Control HTTP header in server responses.	Note: Expires works only for successful response and If exists Expires
       HTTP header already, this middleware does not override.

CONFIGURATIONS

       content_type
	     content_type => qr!^image!,
	     content_type => 'text/css',
	     content_type => [ 'text/css', 'application/javascript', qr!^image/! ]

	   Content-Type header to apply Expires

       Expires
	   Same format as the Apache mod_expires

	     expires => 'M3600' # last_modified + 1 hour
	     expires => 'A86400' # access + 1 day
	     expires => 'modification plus 3 years 3 month 3 day'
	     expires => 'access plus 3 days'

AUTHOR

       Masahiro Nagano <kazeburo {at} gmail.com>

SEE ALSO

       <http://httpd.apache.org/docs/2.2/en/mod/mod_expires.html>

LICENSE

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2010-11-11					   Plack::Middleware::Expires(3pm)