Masahiro Nagano > Plack-Middleware-Expires-0.06 > Plack::Middleware::Expires

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Module Version: 0.06   Source  

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:

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

also content_type accept CodeRef

  content_type => sub { my $env = shift; return 1 if $env->{..} }
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.

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