++ed by:
1 non-PAUSE user
Author image Franck Cuny
and 1 contributors

NAME

Plack::Middleware::ETag - Adds automatically an ETag header.

SYNOPSIS

  use Plack::Builder;

  my $app = builder {
    enable "Plack::Middleware::ETag", file_etag => [qw/inode mtime size/];
    sub {['200', ['Content-Type' => 'text/html'}, ['hello world']]};
  };

DESCRIPTION

Plack::Middleware::ETag adds automatically an ETag header. You may want to use it with Plack::Middleware::ConditionalGET.

  my $app = builder {
    enable "Plack::Middleware::ConditionalGET";
    enable "Plack::Middleware::ETag", file_etag => "inode";
    sub {['200', ['Content-Type' => 'text/html'}, ['hello world']]};
  };

CONFIGURATION

file_etag

If the content is a file handle, the ETag will be set using the inode, modified time and the file size. You can select which attributes of the file will be used to set the ETag:

    enable "Plack::Middleware::ETag", file_etag => [qw/size/];

AUTHOR

franck cuny <franck@lumberjaph.net>

SEE ALSO

LICENSE

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